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Radyne DM240XR Installation And Operation Manual
Summary of DM240XR
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Mn-dm240xr revision 13 important note: the information contained in this document supersedes all previously published information regarding this product. This manual is subject to change without prior notice. Dm240xr high-speed digital modulator installation and operation manual.
Page 3: Dm240Xr
Copyright © 2012 comtech ef data. All rights reserved. Printed in the usa. Comtech ef data, 2114 west 7th street, tempe, arizona 85281 usa, 480.333.2200, fax: 480.333.2161 dm240xr high-speed digital modulator installation and operation manual part number mn-dm240xr revision 13.
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Page 5: Table Of Contents
Iii table of contents chapter 1. Introduction .................................................................................. 1–1 1.1 description ............................................................................................................................. 1–1 chapter 2. Installati...
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Table of contents revision 13 dm240xr high-speed digital modulator mn-dm240xr iv 4.4 remote port user interface ................................................................................................. 4–30 4.4.1 protocol structure................................................................
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Table of contents revision 13 dm240xr high-speed digital modulator mn-dm240xr v 5.12 plug-in interface cards (piics) ............................................................................................ 5–7 5.12.1 asi piic .........................................................................
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Table of contents revision 13 dm240xr high-speed digital modulator mn-dm240xr vi 9.2 modulator command set ...................................................................................................... 9–1 9.3 detailed command descriptions .......................................................
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Table of contents revision 13 dm240xr high-speed digital modulator mn-dm240xr vii appendix c. Web browser quick setup guide ........................................... C–1 c.1 introduction ..................................................................................................................
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Table of contents revision 13 dm240xr high-speed digital modulator mn-dm240xr viii blank page.
Page 11: Preface
I preface about this manual this manual describes the installation and operation for the radyne dm240xr. This is an informational document intended for the persons responsible for the operation and maintenance of the dm204xr. Conventions and references patents and trademarks see all of comtech ef da...
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Dm240xr revision 13 preface mn-dm240xr ii safety compliance en 60950 applicable testing is routinely performed as a condition of manufacturing on all units to ensure compliance with safety requirements of en60950.This equipment meets the safety of information technology equipment specification as de...
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Dm240xr revision 13 preface mn-dm240xr iii warranty policy comtech ef data products are warranted against defects in material and workmanship for a specific period from the date of shipment, and this period varies by product. In most cases, the warranty period is two years. During the warranty perio...
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Dm240xr revision 13 preface mn-dm240xr iv customer support support business hours – monday through friday – 8:00 a.M. To 5:00 p.M. (mst): comtech ef data & radyne advanced vsat solutions satellite modems modem accessories amplifiers converters transceivers terminals tel:+1.480.333.4357 fax:+1.480.33...
Page 15: Chapter 1.
Mn-dm240xr– revision 13 1–1 chapter 1. Introduction this chapter provides an overview of the dm240xr high-speed digital modulator. The dm240xr will be referred to in this manual as “the dm240xr”, “the modulator”, or “the unit”. 1.1 description the new standard in digital modulator performance radyne...
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Dm240xr high-speed digital modulator introduction mn-dm240xr– revision 13 1–2 eliminating the need for external group delay/amplitude equalizers. Autoeq™ will automatically generate the proprietary profile for the dm240xr to pre-distort the modulator, resulting in amplitude and group delay equalizat...
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Mn-dm240xr– revision 13 2–1 chapter 2. Installation this section provides unpacking and installation instructions, and a description of external connections and backward alarm information. 2.1 installation requirements the dm240 can be installed within any standard 19-inch equipment cabinet or rack,...
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Dm240xr high-speed digital modulator installation mn-dm240xr– revision 13 2–2 caution before initially applying power to the unit, it is a good idea to disconnect the transmit output from the operating ground station equipment. This is especially true if the current dm240xr configuration settings ar...
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Dm240xr high-speed digital modulator installation mn-dm240xr– revision 13 2–3 shielded cables with the shield terminated to the conductive backshells are required in order to meet emc directives. Cables with insulation flammability ratings of 94 vo or better are required in order to meet low voltage...
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Dm240xr high-speed digital modulator installation mn-dm240xr– revision 13 2–4 notes:.
Page 21: Chapter 3.
Mn-dm240xr– revision 13 3–1 chapter 3. Theory of operation 3.1 theory of operation the advanced hardware/software architecture of the dm240xr allows a single piece of hardware to be configured for a variety of different applications. Several of these hardware/software platforms are listed in the nex...
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Dm240xr high-speed digital modulator theory of operation mn-dm240xr– revision 13 3–2 figure 3-1. Functional block diagram 3.3 dvb-s2-bs-nbc operation the dvb-s2-bs-nbc version of the dm240xr complies with the etsi en 302 307 v1.1.1 (2004-01) specification for non-backward compatible broadcast servic...
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Mn-dm240xr– revision 13 4–1 chapter 4. User interfaces 4.1 user interfaces there are four user interfaces available for the dm240xr family of products. These are: front panel remote port ethernet port terminal 4.2 front panel user interface the front panel of the dm240xr allows for complete control ...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–2 item number description function 1 lcd front panel display displays dm240xr operating parameters and configuration data. 2 cursor control arrows controls the up, down, right and left motion of the cursor in the lcd disp...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–3 4.2.4 parameter setup the four arrow keys ( ↑ ), ( ↓ ), ( → ), ( ← ), to the right of the lcd display are used to navigate the menu tree and select the parameter to be set. After arriving at a parameter that needs to be...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–4 f figure 4-2. Dm240xr main programming menu.
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–5 if at any time the user wishes to abort the changes being made, depress to begin again. Figure 4-3. Entering new parameters 4.3 front panel control screen menus the complete set of dm240xr front panel control screens is...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–6 rfswitch: {prime, backup} {offline, online} the rf switch menu options are available only when rf redundancy switch (rrs11/sts11) is installed. The first status line indicates the side of the rf switch that the dm240xr ...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–7 configure this menu when user desires to display the satellite uplink rf frequency on the rf menu. Lo freq ( mhz): {4000 mhz to 50000 mhz or 0 to bypass} enter the lo frequency of the buc to correctly display the rf sat...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–8 gold seq n: {0 - 262142} gold code sequence index. Displayed only in dvb-s2. Last rate ctrl: {symbol rate, data rate, auto} indicates the rate (symbol or data) that is maintained when associated parameters (i.E. Modulat...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–9 signal. The calibration output bandwidth is set by the symbol rate currently programmed into the dm240xr modulator. During calibration, the autoeq™ will compute the coefficient values required to successful equalize the...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–10 4.3.3.1 plug-in interface card (piic) active input: {slot 1, slot 2, slot 3} this menu is displayed when the interface is configured in manual mode. Active input selection allows the user to select the terrestrial slot...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–11 interface type: {asi/advanced asi, hssi, m2p parallel, dvb parallel (rs422 or lvds), rs530/rs422 serial, ethernet 100/1000 base-t, direct tv pecl} enter the terrestrial interface type. Only the interface types that are...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–12 pcr restamping: {on, off} this selection is available only when the advanced asi interface type is selected. When set to “on,” the dm240 will overwrite the pcr value in appropriate packets to compensate for any null pa...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–13 interface menu - the following new items are available under the interface menu interface type: {ethernet} when the slot with gigeth card is active, the interface type will be ethernet. Terr framing: {prompeg cop3, bri...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–14 jitter tracking: {widest, wide, mid level, narrow, narrowest} allows the operator to select how the modulator reacts to and compensates for jitter. Because the modulators transmit clock is locked to the incoming data s...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–15 prime column fec packets must arrive on prime udp port + 2 prime row fec packets must arrive on prime udp port + 4 source ip addr: {xxx.Xxx.Xxx.Xxx} this menu is displayed in when the prime ip address is configured for...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–16 backup row fec packets must arrive on prime udp port + 4 source ip addr: {xxx.Xxx.Xxx.Xxx} this menu is displayed in multicast mode only: the user can specify a source ip address for the backup to listen to. When a non...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–17 100 mbps full: the unit has established a valid 100 mbps full duplex link 1 gig half: the unit has established a valid gigabit half duplex link 1 gig full: the unit has established a valid gigabit full duplex link prim...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–18 these menus are displayed when in cop3 mode only. Backup data {no activity, online activity, offline activity} no activity: the backup port is not receiving any data packets online activity: the backup port is currentl...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–19 indicates the number of times the modulator has had to use the fec data stream to generate a missing or erred data packet. Reordered packets: {count value} indicates the number of packets that have been received out of...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–20 4.3.4 rf switch menu options and parameters redundancy mode: {manual, auto revert, backup} indicates the mode of operation for the rf redundancy switch. Activate prime pressing enter causes the prime side of the rf swi...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–21 sysref pll: {pass/fail, unmasked/masked} composite pll: {pass/fail, unmasked/masked} symbol pll: {pass/fail, unmasked/masked} terr interface: {pass/fail, unmasked/masked} stream: {pass/fail} tx minor (menu) terr clk ac...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–22 tx minor (menu) terr clk act: {pass/fail} terr data act: {pass/fail} frame sync: {pass/fail} fifo: {pass/fail} output level: {pass/fail} common (menu) +12 volts: {pass/fail} -12 volts: {pass/fail} + 5 volts: {pass/fail...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–23 baud rate: {150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} allows the user to select the computer baud rate. Tcp/ip (menu) bootp server tag: {128 – 257, default is 206} only used if bootp is selected in b...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–24 router ip addr {xx.Xx.Xx.Xx} hexidecimal address {ddd.Ddd.Ddd.Ddd} decimal address the ip address of the local network router. If a router is present on the local network, this address must be consistent with the ip ma...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–25 when v3 is used, three contexts are supported: public , mib2 , and dev . Context, authentication and privacy are a portion of each snmpv3 message. The public context will only allow the user to see the sysoid of the un...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–26 numeric characters. Alpha characters can be entered using the up and down arrow keys. Numeric characters can be selected by using the number keys on the front panel. The user can clear all characters from the front pan...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–27 admin: at this highest access right, the users can monitor and control the modems parameters, change any user’s name and authentication password, and modify ip network settings. Admin setting allows access to the entir...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–28 ftp (menu) port: {xxxx} ftp port number must be set the same value on dm240xr and ftp program user id: {xxxxxxxx} user to select user id. The user can modify the user id. The user id can have up to 14 characters suppor...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–29 receive timeout: {x.X minutes} this value is factory set, and should only be adjusted as directed by your network administrator or radyne customer service. Reply timeout: {xx secs} this value is factory set, and should...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–30 intfc 3 type: {“status only”} displays interface type installed in slot 3 intfc 3 rev {“status only”} displays fpga rev of interface in slot 3 4.3.8 test menu options and parameters carrier type: {normal, cw, dual, off...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–31 complete information on monitor and control software is contained in the following sections. 4.4.1 protocol structure the communications specification (commspec) defines the interaction of computer resident monitor and...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–32 all nodes on a given control bus have a unique address that must be defined. - the destination identifier specifies the multidrop address of the device(s) to which the message is sent. - the fsn is a tag with a value f...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–33 table 4-4. Checksum calculation example byte field data content running checksum (byte 1) 00h = 00000000b 00000000b (byte 2) 02h = 00000010b 00000010b f0h = 11110000b 11110010b 2ah = 00101010b 00011100b 09h = 00001001b...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–34 4.4.3 frame description and bus handshaking in a monitor and control environment, every message frame on a control bus port executes as a packet in a loop beginning with a wait-for-syn-character mode. The remaining mes...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–35 response opcode description opcode good message 0000h bad parameter 00ffh bad opcode 00feh if frequency error 0401h data rate error 0404h external reference error 0406h frequency reference source error 0407h modulation...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–36 4.4.5 collision avoidance when properly implemented, the physical and logical devices and id addressing scheme of the commspec normally precludes message packet contention on the control bus. The importance of designat...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–37 dmd15 modem 22 dvb3030 video modulator, dm240 23 reserved for future equipment types 24-31 multi-drop override id 01 can be used interchangeably to broadcast a message to a dmd-3000/4000 modem, a dmd-4500/5000, a dmd15...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–38 if packets are handled in this fashion, there will also be backward-compatibility between radyne equipment and m&c systems. Remote m&c systems need not be modified every time a feature is added unless the user needs ac...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–39 4.5 ethernet port user interface the ethernet port of the dm240xr allows for complete control and monitoring of all dm240xr parameters and functions via a 10 base-t or 100 base-t ethernet connection. 4.6 simple network...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–40 4.7.4 private {internet 4} 1.3.6.1.4 this is possible the most important area of the mib, since it is within this subtree that vendors place objects specific to their particular devices. Beneath the private branch, the...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–41 figure 4-4b. Object identifiers in the management information base (figure 2 of 2) 4.8 terminal port user interface the terminal port of the dm240xr supports an asynchronous control protocol. It is configured to suppor...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–42 4.8.1 connecting the terminal 1. Connect the terminal to the terminal connector (j1) on the rear of the unit using the rs- 232 null modem cable. 2. Verify that your emulation software is set to the following: 8 data bi...
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–43 figure 4-6. Modulator menu figure 4-7. Event log menu.
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–44 figure 4-8. Multi-piic control menu figure 4-9. Test control menu.
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–45 figure 4-10. Tcp/ip/snmp control menu figure 4-11. Front panel/rllp/terminal control menu.
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–46 figure 4-12. Rf redundancy switch menu figure 4-13. Gig ethernet terrestrial menu note: only displayed when the ethernet data interface is installed..
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–47 figure 4-14. Systems control menu.
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Dm240xr high-speed digital modulator user interfaces mn-dm240xr– revision 13 4–48 notes:.
Page 71: Chapter 5.
Mn-dm240xr– revision 13 5–1 chapter 5. Rear panel interfaces this section discusses the electrical interfaces available from the rear panel. All locations are as viewed from the rear of the unit unless otherwise specified. 5.1 dm240xr connections all dm240xr connections are made to labeled connector...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–2 figure 5-1d. Dm240xr rear panel connectors (asi out) figure 5-1e. Dm240xr rear panel connectors (serial pecl) figure 5-1f. Dm240xr rear panel connectors (dvb/m2p rs422 para) figure 5-1g. Dm240xr rear panel connect...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–3 5.2 ac power the unit is powered from a 100 – 240 vac, 50 – 60 hz source. Maximum unit power consumption is 25 w. The switch turns power on and off to the unit. A chassis ground connection can be made at the stud ...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–4 5.5 external reference (input) the external reference input (j8) is supplied to allow the customer to phase-lock the modulator’s internal oscillator to an external reference. This female bnc connector accepts a 1....
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–5 5.8 alarm port the alarm connector (j3) is used to indicate the fault condition of the modulator to external equipment. This male 9-pin d-sub connector provides connection to two form-c relays and an open collecto...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–6 5.10 rf redundancy switch control (j2) the each modulator has a 9-pin d-sub connector for the switch. A 1:1 cable is connected from each modulator to the switch. The pinout for the control connector is listed in t...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–7 5.12 plug-in interface cards (piics) the dm-240xr provides the customer with 2 standard piic slots. With piic interfaces there is greater flexibility for changing and upgrading the terrestrial interface. Each of t...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–8 5.12.2 asi monitor incoming data from the active piic slot is output on this interface (figure 5-1d), allowing the customer to monitor the incoming data stream. The interface complies with dvb asi electrical speci...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–9 table 5-5. M2p rs-422 parallel - 25-pin female pin no. Signal name direction 11 d6+ input 24 d6- input 12 d7+ input 25 d7- input 13 not connected - 5.12.3.2 dvb (parallel, rs-422) the dvb interface is also support...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–10 table 5-6. Dvb rs-422 parallel, 25-pin female pin no. Signal name direction 21 d2 - input 22 d1 - input 23 d0 - input 24 dvalid - input 25 sync - input 5.12.4 parallel lvds interface this interface is identical t...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–11 table 5-9. Hssi (high-speed serial interface) 50-pin connector pin no. (+) pin no. (–) signal name description direction 20 - 23 45 - 48 4 ancillary from dce reserved output 24 49 tm test mode output- 5.12.6 ethe...
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Dm240xr high-speed digital modulator rear panel interfaces mn-dm240xr– revision 13 5–12 table 5-10. Rs530 (rs-422) connector pin no. Signal name signal direction 24 terminal timing a (-) tt-a input 25 test mode tm output 5.12.8 g.703 interface (contact factory for availability) the g.703 interface s...
Page 83: Troubleshooting
Mn-dm240xr– revision 13 6–1 chapter 6. Maintenance and troubleshooting this section discusses unit maintenance and troubleshooting for the dm240xr high-speed digital modulator. 6.1 periodic maintenance the dm240xr modulator requires no periodic field maintenance procedures. Should a unit be suspecte...
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Dm240xr high-speed digital modulator maintenance and troubleshooting mn-dm240xr– revision 13 6–2 notes:.
Page 85: Chapter 7.
Mn-dm240xr– revision 13 7–1 chapter 7. Technical specifications 7.1 introduction this section defines the technical performance parameters and specifications for the dm240xr digital modulator. 7.2 if specification tx if: 50 to 90 mhz, 100 to 180 mhz (70/140 mhz), 950 to 2050 mhz (l-band) if step siz...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–2 7.3 baseband specification 7.3.1 dvb-s compliance en 300-421 and en 301-210 modulation types: bpsk, qpsk, 8psk, 16qam data rate: 1 to 59.5 mbps in 1 bps steps (bpsk) 1 to 119 mbps in 1 bps steps (qpsk) 2 to 181...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–3 0.25 0.35 terrestrial input clock accuracy: 400 ppm (max) test pattern: internal 2 15 -1 and 2 23 -1 pseudo-random number generators consult factory on acm & vcm, multiple transport streams and generic transpor...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–4 consult factory on acm & vcm, multiple transport streams and generic transport streams input stream synchronizer & null packet deletion 7.4 interface types available (piic) asi: asi, serial, bnc (female) asi ou...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–5 size: 19” w x 17” d x 1.75" h (48.3 x 43.2 x 4.45 cm) 7.8 options 50 ohm if output (on 70/140 mhz if) 48 vdc operation 7.9 dvb-s series configuration series 100: 1 to 10 msps, qpsk series 200: 1 to 45 msps, qps...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–6 dvb-s series 200 modulation fec mpeg unframed minimum maximum minimum maximum qpsk 1/2 1000000 41470588 1000000 45000000 qpsk 2/3 1228758 55294118 1333333 60000000 qpsk 3/4 1382353 62205882 1500000 67500000 qps...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–7 7.10.1 data rates (dvb-s2) all data rates in bps. Dvb-s2 series 100 modulation fec mpeg minimum maximum qpsk 1/3 1000000 6564481 qpsk 2/5 1000000 7894121 qpsk 1/2 1000000 9888581 qpsk 3/5 1188304 11883041 qpsk ...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–8 dvb-s2 series 300 modulation fec mpeg minimum maximum qpsk 1/2 1000000 44498615 qpsk 3/5 1188304 53473684 qpsk 2/3 1322253 59501385 qpsk 3/4 1487473 66936288 qpsk 4/5 1587196 71423823 qpsk 5/6 1654663 74459834 ...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–9 16apsk 2/3 2637201 118674033 16apsk 3/4 2966728 133502762 16apsk 4/5 3165623 142453039 16apsk 5/6 3300184 148508287 16apsk 8/9 3523143 158541436 16apsk 9/10 3567342 160530387 *normal frame size (64800) no pilot...
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Dm240xr high-speed digital modulator technical specifications mn-dm240xr– revision 13 7–10 notes:.
Page 95: Chapter 8.
Mn-dm240xr– revision 13 8–1 chapter 8. Snmp -- ___________________________________________________________________________ -- $rcsfile: hsmmib.Txt $ -- $revision: 1.17 $ -- $date: 2011/08/16 14:28:40 $ -- $author: edarosa $ -- -- module organization : -- this is a priliminary document whose contents...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–2 description "voltage level in tenths of a volt." syntax integer radstring ::= textual-convention display-hint "255a" status current description "ascii string." syntax octet string radinterfacecardtype ::= textual-convention status...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–3 ::= { radsnmpmodnvstatus 3 } raddatarate object-type syntax integer (0..238000000) access read-write status current description "selects the data rate in bps. Note: changing data rate will affect symbol rate, see comment at the en...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–4 syntax integer { scte(0), sct(1), none(2) } access read-write status current description "selects tx clock source. 0 selects terrestrial clock (scte), 1 selects internal clock (sct). Modulators using asi or g.703 interface options...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–5 g703e3(4), g703t3(5), sts1(6), hssi(7), paralleldvb(8), parallelm2p(9), none(10), directv(11), oc3(13), stm1(14), g703e2(15), g703t2bal(16), g703t2unbal(17), g703e1bal(18), g703e1unbal(19), g703t1ami(20), g703t1b8zs(21), gigethern...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–6 qam16(3), apsk16(9), apsk32(10) } access read-write status current description "selects the modulation type. Note: changing modulation type will affect the symbol rate and data rate. See note at the end of this section." ::= { rad...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–7 status optional description "unsupported" ::= { radsnmpmodnvstatus 24 } radmajoralarmmask object-type syntax integer (0..255) access read-write status current description "major alarm mask: a bit field. 0 = masked, 1 = unmasked bi...
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Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–8 dual(2), offset(3), posfir(4), negfir(5) } access read-write status current description "normal, allows normal modulated data output cw, causes the modulator to output pure carrier dual, causes a double sideband output offset, cau...
Page 103
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–9 access read-write status current description "selects the source of clock output from the terrestrial interface. See the clock source selection matrix." ::= { radsnmpmodnvstatus 34 } radlastratecontrol object-type syntax integer {...
Page 104
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–10 if the multi-piic mode is redundancy, radprimepiicslot selects the prime input slot." ::= { radsnmpmodnvstatus 40 } radbackuppiicslot object-type syntax integer access read-write status current description "if the multi-piic mode...
Page 105
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–11 normal(0), bypassed(1) } access read-write status current description "enables/disables the inner forward error correction. The modulator is considered in a test mode when the inner fec is bypassed." ::= { radsnmpmodnvstatus 48 }...
Page 106
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–12 status current description "selects the directv physical layer header scrambler sequence index." ::= { radsnmpmodnvstatus 54 } radgoldcodeseqindex object-type syntax integer (0..262142) access read-write status current descriptio...
Page 107
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–13 description "selects the backup delay in 100ms steps for the gig ethernet card." ::= { radsnmpmodnvstatus 61 } radterrethaddrprime object-type syntax ipaddress access read-write status current description "selects the prime ip ad...
Page 108
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–14 radserveripaddr object-type syntax ipaddress access read-write status current description "selects the ip address for the snmp trap server." ::= { radsnmpmodnvstatus 70 } radstreamalarmperiod object-type syntax integer (0..59) ac...
Page 109
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–15 bit 7 = invalid terrestrial interface " ::= { radsnmpmodstatus 1 } radminoralarmstatus object-type syntax integer (0..255) access read-only status current description "minor alarm status: a bit field. 0 = pass, 1 = fail bit 0 = t...
Page 110
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–16 status current description "common alarm latched status: a bit field. 0 = pass, 1 = fail bit 0 = -12v alarm. Bit 1 = +12v alarm. Bit 2 = +5v alarm. " ::= { radsnmpmodstatus 6 } radrevisionnumber object-type syntax integer (0..255...
Page 111
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–17 bit 13 = oc3 interface present bit 14..15 = spares unsupported" ::= { radsnmpmodstatus 12 } radlastratestatus object-type syntax integer { symbol(0), data(1) } access read-only status current description "shows the current rate p...
Page 112
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–18 -- radpiicslotclockactivity object-type -- syntax integer { -- inactive( 0), -- active( 1) -- } -- access read-only -- status current -- description -- "indicates clock activity of an interface card in a slot." -- ::= { radpiicsl...
Page 113
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–19 radterrethactprime object-type syntax integer { disabled(0), noactivity(1), onlineactivity(2), offlineactivity(3) } access read-only status current description "shows the data activity of the gig ethernet card." ::= { radsnmpmods...
Page 114
Dm240xr high-speed digital modulator snmp mn-dm240xr– revision 13 8–20 description "shows the backup data activity of the gig ethernet card." ::= { radsnmpmodstatus 26 } radterrethjitterfill object-type syntax integer (0..99) access read-only status current description "percent fill of jitter buffer...
Page 115: Chapter 9.
Mn-dm240xr– revision 13 9–1 chapter 9. Remote operations when new features are added to radyne corp. Equipment, the control parameters are appended to the end of the non-volatile section of the remote communications specification, and status of the features, if any, are added at the end of the volat...
Page 116
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–2 command opcode query mod all 2400h query mod latched alarms 2405h query mod current alarms 2408h query mod status 240bh query time 240eh query date 240fh query time and date 2410h query firmware part/rev 2414h query a...
Page 117
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–3 terrestrial interface type terrestrial framing carrier set roll off output clock source symbol rate aasi null pid (w/ipsat interface card only) ipsat burst demod count (w/ipsat interface card only) ipsat control pid (...
Page 118
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–4 frequency reference source 0 = internal, 1 = external modulation type 0 = qpsk, 1 = bpsk, 2 = 8psk, 3 = 16qam 9 = 16apsk, 10 = 32apsk inner fec rate 1 = 1/2 rate, 2 = 2/3 rate, 3 = 3/4 rate, 4 = 5/6 rate, 5 = 7/8 rate...
Page 119
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–5 source reserved tbd, default = 0 reserved tbd reserved tbd major alarm mask bit 0 = spare bit 1 = transmit oversample pll lock bit 2 = fpga config error bit 3 = if synthesizer pll lock bit 4 = external reference pll l...
Page 120
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–6 bb scrambler bypass 0 = normal, 1 = bypass outer fec bypass 0 = normal, 1 = bypass test pattern 0 = none, 1 = 2 15 – 1, 23 = 2 23 -1 last rate control 0 = symbol rate, 1 = data rate, 2 = auto interleaver bypass 0 = by...
Page 121
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–7 reserved major alarm bit 0 = spare bit 1 = transmit oversample pll lock bit 2 = fpga config error bit 3 = if synthesizer pll lock bit 4 = external reference pll lock bit 5 = composite pll lock bit 6 = symbol pll lock ...
Page 122
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–8 bit 3 = spare bit 4 = spare bit 5 = spare bit 6 = spare bit 7 = spare 0 = pass, 1 = fail reserve d +5 voltage implied decimal point. 49 = +4.9 v +12 voltage implied decimal point. 121 = +12.1 v -12 voltage -12 v. Impl...
Page 123
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–9 opcode: query a modulator’s latched alarms query response latched major alarm bit 0 = spare bit 1 = transmit oversample pll lock bit 2 = fpga config error bit 3 = if synthesizer pll lock bit 4 = external reference pll...
Page 124
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–10 0 = pass, 1 = fail common fault bit 0 = -12 v alarm bit 1 = +12 v alarm bit 2 = +5 v alarm bit 3 = spare bit 4 = spare bit 5 = spare bit 6 = spare bit 7 = spare 0 = pass, 1 = fail opcode: query a modulator's status q...
Page 125
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–11 latched major alarm bit 0 = spare bit 1 = transmit oversample pll lock bit 2 = fpga config error bit 3 = if synthesizer pll lock bit 4 = external reference pll lock bit 5 = composite pll lock bit 6 = symbol pll lock ...
Page 126
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–12 slot 1 piic type 0x13 = asi slot 2 piic type 0x00 = invalid 0x93 = asi 0x94 = rs422 parallel 0x95 = lvds parallel 0x96 = hssi 0x9c = directv (pecl) 0x9d = ethernet 0xd3 = asi out (monitor) 0xa1 = auto eq 0xe2 = rs422...
Page 127
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–13 minute 0 – 59 second 0 – 59 opcode: query firmware part/rev firmware part/rev ascii null terminated string opcode: query aasi null pid pid 0x0010 - 0x1fff opcode: query ipsat burst demod count num burst demods 1 – 50...
Page 128
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–14 opcode: query multi-piic configuration multi-piic mode 1 = manual, 2 = redundancy redundancy mode 0 = force prime, 1 = force backup, 2 = manual revert, 3 = auto-revert prime piic slot 1 – 3 backup piic slot 1 – 3 opc...
Page 129
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–15 jitter size 1 - 20 ( x 10ms steps ) jitter tracking 0=widest 1=wide 2=mid level 3=narrow 4=narrowest backup revert 0=manual 1=auto backup delay 1 - 50 ( x 100ms steps ) prime ip address binary value prime source ip a...
Page 130
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–16 opcode: command pilot symbols pilot symbols 0=off, 1=on opcode: query rf switch status redundancy mode 3 = auto-revert, 4 = manual, 5 = backup fault test 0 = normal, 1 = faulted switch connector 0 = backup, 1 = prime...
Page 131
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–17 spectrum 0 = inverted, 1 = normal reserved tbd, 0 = default tx interface type 0 = serial, 1 = parallel, 2 = asi, 3 = advanced asi, 4 = g.703e3, 5 = g.703t3, 6 = g.703sts-1, 7 = hssi, 8 = parallel dvb, 9 = parallel m2...
Page 132
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–18 bit 6 = terr ethernet jitter buffer underflow bit 7 = terr ethernet jitter buffer overflow 0 = mask, 1 = allow common fault mask bit 0 = -12 v alarm bit 1 = +12 v alarm bit 2 = +5 v alarm bit 3 = spare bit 4 = spare ...
Page 133
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–19 redundancy mode 0 = force prime, 1 = force backup, 2 = manual revert, 3 = auto-revert prime piic slot 1 – 3 backup piic slot 1 – 3 pilot symbols 0 = off, 1= on inner fec bypass 0 = normal, 1 = bypass pl scrambler byp...
Page 134
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–20 when changing data rate, symbol rate, inner fec rate, modulation type, or terrestrial framing using the mod all command, the data rate and symbol rate parameter must be range checked using the following formulas to e...
Page 135
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–21 opcode: command a modulator's frequency frequency binary value, units hz in 1hz steps. 50000000hz to 180000000hz 70/140 950000000hz to 2050000000hz l-band (this command will cause the carrier to turn off). Opcode: co...
Page 136
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–22 opcode: command a modulator's external reference source external reference source 0 = internal, 1 = external opcode: command dm240 network spec network spec 0 = dvb-s 11 = dvb-s2-ccm 15 = dvb-s2-acm opcode: command a...
Page 137
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–23 output clock source 0 = scte, 1 = sct, 2 = none opcode: command a modulator’s symbol rate symbol rate binary value, 1bps steps (this command will cause the carrier to turn off. Opcode: command aasi null pid pid 0x001...
Page 138
Dm240xr high-speed digital modulator remote operations mn-dm240xr– revision 13 9–24 opcode: command set date year 00 – 99 month 1 – 12 day 1 – 31 opcode: command set time and date year 00 – 99 month 1 – 12 day 1 – 31 hour 0 – 23 minute 0 – 59 second 0 – 59 opcode: command rf redundancy mode redundan...
Page 139: Chapter 10.
Mn-dm240xr– revision 13 10–1 chapter 10. Web browser 10.1 web browser user interface the web browser user interface is available on the dm240xr. The web browser interface can be accessed through the rj45, snmp port located on the unit. This section is primarily designed to illustrate all the menus a...
Page 140
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–2 10.2 configuring your pc an example of the gui layout is shown in figure 10-1, showing the location and labeling of the interface. The graphical user interface is designed to replicate the front panel. For users familiar w...
Page 141
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–3 table 10-1. Item number description function 1 product name this describes what product is that the interface is connected to. 2 product name/location this can be used by the user to identify the unit. 3 alarm and monitor ...
Page 142
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–4 modulator led indicators transmit on green indicates that the modulator transmitter is on. Major alarm red indicates that the transmit direction has failed, losing traffic. Minor alarm yellow indicates that a transmit warn...
Page 143
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–5 10.3.1 introduction menu this menu will first appear when starting up the web browser. This page lists the general features of the unit, and lists a brief description of the unit. Notice on the bottom of the page that ther...
Page 144
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–6 10.3.1.1 login screen upon initially accessing either the setup, monitor & control, or administration configuration menu tabs a login prompt will appear. In order to gain access to any of the configuration menus, log in wi...
Page 145
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–7 10.3.2 password setup the password access menu allows for multiple operators to be allowed access to the system. User access priorities can be set be completing the fields in the access menu below. Access menu figure 10-4....
Page 146
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–8 preferences menu figure 10-5. Preferences menu user confirmation: {disabled, enabled} the user information preference allows the user to force/disable confirmation of all changes through the web interface. This does not ov...
Page 147
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–9 10.3.3 ip and application administration the ip and application menu provides instructions on how to configure the modem, applications and pc. Modem addressing figure 10-6. Modem addressing server boot mode: {default, non-...
Page 148
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–10 snmp snmp version: v1 & v2 trap version: v1 authorization: traps off rd community: public rdwr community: public user 1 viewer-md5 user 2 viewer-sha user 3 oper-md5 user 4 oper-sha access group viewer access group viewer ...
Page 149
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–11 terminal and remote port type vt100 baud rate 19200 interface rs232 remote control terminal table 10-7. Terminal and remote port parameters non-vol: stores and uses ip mask and addresses as provided by the user. Bootp: at...
Page 150
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–12 the ip address of the local network router. If a router is present on the local network, this address must be consistent with the ip mask and the subnet of the modem. If no router is present, then the address should be se...
Page 151
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–13 figure 10-8. Configuring the pc.
Page 152
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–14 10.3.4 monitor and control menu under this menu, all modem functions that are monitored and/or controlled are accessible. To access the m&c sub menu options drag the cursor across the gel-tabs. Note that as the cursor pas...
Page 153
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–15 figure 10-10. Equalizer menu.
Page 155
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–17 10.3.4.3 rfswitch menu figure 10-13. Rfswitch menu 10.3.4.4 monitor menu the monitor menu contains sub menus; voltages, event buffer, terr ethernet. Figure 10-14. Voltages menu.
Page 156
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–18 figure 10-15. Event buffer menu delete all: cleans the entire event buffer. Event type: i informational y yellow alarm. Indicates a transmit or receive warning condition. R red alarm. Indicates a transmit or receive failu...
Page 157
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–19 figure 10-16. Terr ethernet menu 10.3.4.5 alarms menu figure 10-17. Alarms menu reset latched alarms: clicking on this button will reset (clear) all latched alarms.
Page 158
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–20 10.3.4.6 system menu the system menu contains sub menus; terminal & remote, hw/fw config, features. Figure 10-18. Terminal & remote menu figure 10-19. Hw/fw config menu.
Page 159
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–21 figure 10-20. Features menu w/key code figure 10-21. Back channel menu.
Page 160
Dm240xr high-speed digital modulator web browser mn-dm240xr– revision 13 10–22 10.3.4.7 test menu figure 10-22. Pattern/carrier menu.
Page 161: Procedure
Mn-dm240xr– revision 13 a–1 appendix a. Front panel upgrade procedure a.1 introduction the dm240xr satellite modulator offers the ability to perform field upgrades of the unit's feature set quickly and easily from the front panel. Purchased upgrades will become part of the modems permanent configura...
Page 162
Dm240xr high-speed digital modulator front panel upgrade procedure mn-dm240xr– revision 13 a–2 a. From the modulator's main menu, scroll right to the system menu. B. Scroll down. C. Scroll right to the hw/fw config menu. D. Scroll down. E. Scroll right to the features menu. F. Scroll down displays t...
Page 163
Dm240xr high-speed digital modulator front panel upgrade procedure mn-dm240xr– revision 13 a–3 a.4 demonstration procedure the procedure for enabling a 30-day demo of the options is similar to the procedure used for permanently updating the modems feature set. The one big difference being that at th...
Page 164
Dm240xr high-speed digital modulator front panel upgrade procedure mn-dm240xr– revision 13 a–4 2. Contact radyne with the unit id and request a demonstration. The modulator's unit id can be found on the front panel as follows: a. From the modulator's main menu, scroll right to the system menu. B. Sc...
Page 165
Dm240xr high-speed digital modulator front panel upgrade procedure mn-dm240xr– revision 13 a–5 a.4.1 running in demonstration mode because of the possible interruption in traffic when the demonstration mode expires, several indicators are used to inform an operator that the modulator is indeed, oper...
Page 166
Dm240xr high-speed digital modulator front panel upgrade procedure mn-dm240xr– revision 13 a–6 a.4.2 canceling demonstration mode at any time, a demonstration may be canceled and have the modulator return to its normal operation. Once the demonstration has been canceled, it cannot be restarted using...
Page 167: Appendix B.
Mn-dm240xr– revision 13 b–1 appendix b. Tcp/ip ethernet setup b.1 introduction the dm240xr supports snmp, ftp protocols and the web browser. Utilization of the protocols is dependent upon proper set up of the tcp-ip menus. This document is to be used only as a guideline for setting up the tcp-ip men...
Page 168
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–2 c. Non-vol : this will allow for setting up all required ip addresses and will store the information to the non-volatile memory. Upon power cycle, the modem will restore the saved settings into the correct fields....
Page 169
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–3 set to a foreign address. Broadcast and loop back addresses will not be allowed. Router not used example: router ip address setting: 010.000.001.001. 8. Modem eaddr : this displays the modem (unit) ethernet addres...
Page 170
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–4 rj45 connector a rj45 connector b pin #1 pin #3 pin #2 pin #6 pin #3 pin #1 pin #4 pin #4 pin #5 pin #5 pin #6 pin #2 pin #7 pin #7 pin #8 pin #8 the computer tcp/ip must be properly configured in order to obtain ...
Page 171
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–5 local area connection properties box 4. Select “use the following ip address”. Enter in the ip address that is offset by 5 or so numbers from the equipment address (the computer and the equipment that it is connec...
Page 172
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–6 to verify that connectivity and settings are correct, use the ping command to report if the host (equipment) is correctly responding. This is accomplished by opening the ms-dos command prompt and executing a ping ...
Page 173
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–7 b. The link light is illuminated. C. The ip address that is used matches the modem’s ip address. D. The server and modem are on the same subnet..
Page 174
Dm240xr high-speed digital modulator tcp/ip ethernet setup mn-dm240xr– revision 13 b–8 notes:.
Page 175: Appendix C.
Mn-dm240xr– revision 13 c–1 appendix c. Web browser quick setup guide c.1 introduction the dm240xr web browser allows for connection to radyne products through the ethernet port. The web interface allows for complete control and monitoring of all equipment parameters and functions via a 10base-t eth...
Page 176
Dm240xr high-speed digital modulator web browser quick setup guide mn-dm240xr– revision 13 c–2 radyne utilizes authentication and authorization together with a user database and a security realm to design a secure site. This allows for the use of users and groups, where users are generally people th...
Page 177
Dm240xr high-speed digital modulator web browser quick setup guide mn-dm240xr– revision 13 c–3 and data rates cannot be overridden. The confirmation command is located under password setup/preferences. 2. User 1 : this will allow the operator to change the user name, assign the access group, authori...
Page 178
Dm240xr high-speed digital modulator web browser quick setup guide mn-dm240xr– revision 13 c–4 c.2.3 change access rights 1. Go to submenu, press ‘down arrow’ to access its corresponding lower level sub-menus. 2. Go to submenu, then move the cursor to any position and press along with the ‘right arr...
Page 179
Dm240xr high-speed digital modulator web browser quick setup guide mn-dm240xr– revision 13 c–5 to navigate to other parts of the site, the modem needs to know who the user is to allow assignment of the proper level of transactions and resources. This authentication is done through the use of a usern...
Page 180
Dm240xr high-speed digital modulator web browser quick setup guide mn-dm240xr– revision 13 c–6 dm240xr monitor and control web page the top of the web page displays an alarm section reflecting the current front panel status of the modem. This block will be updated immediately whenever status is chan...
Page 181: Appendix D.
Mn-dm240xr– revision 13 d–1 appendix d. Autoeq™ interface operation guide d.1 introduction appendix c outlines the operation and configuration of the autoeq™ piic interface. The autoeq™ interface is used in conjunction with the dm240xr. D.2 applicable documents the following documents can be used fo...
Page 182
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–2 d.3 autoeq™ piic interface theory of operation autoeq™ piic interface allows the ability to compensate for the overall system group delay and amplitude equalization over the satellite by pre-distorting...
Page 183
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–3 autoeq™ supports scpc equalization of group delay and amplitude over the satellite system. When installed into the piic slot of the dm240xr (with firmware revision fo5377-j or higher), the autoeq™ cali...
Page 184
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–4 d.4 autoeq ™ menu options and parameters these menu options are only available when the dm240xr is configured for autoeq™ operation. Refer to figure 3 for the autoeq™ portion of the dm240xr menu tree. ...
Page 185
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–5 eq enable: {enable, disable} allows the dm240xr modulator to implement the autoeq™ coefficient values as specified by the eq select. Eq select: {none, user specified name} allows the dm240xr modulator ...
Page 186
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–6 ( eq cal: cont) ref acq: although default reference files are provided, the operator may wish to acquire the best possible reference from their modulator. A mechanism to accomplish this is allowed by r...
Page 187
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–7 d.5 autoeq ™ back channel menu options and parameters these menu options are only available when the dm240xr is configured for autoeq™ operation. Refer to figure 4 for the back channel portion of the d...
Page 188
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–8 d.6 autoeq backchannel setup introduction to support remote equalization with the autoeq system, the equalization data is transported over tcp/ip using a backchannel protocol. Before setting up the bac...
Page 189
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–9 figure 5. Autoeq™ backchannel setup back channel test the "back chan test" does the following: 1. Establishes a connection with the back channel server as defined under the system->back channel menu. 2...
Page 190
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–10 d.7 autoeq™ operation procedure the following sequence must be followed in order to perform the initial autoeq™ calibration. The sequence is identified into three (3) individual sections: 1) reference...
Page 191
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–11 figure 6. Autoeq™ ref acq set-up for best results place the attenuator pad as close to the autoeq port (j12) as possible. 9. Clear the events of the modulator by scrolling to then down and over to cle...
Page 192
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–12 order to assure proper acquisition of the downlink signal. Connect the autoeq™ input (j12) to the earth station l-band downlink system. The desired downlink carrier should be typically between the ran...
Page 193
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–13 to disable a programmed equalizer setting, use the front panel and scroll to “equalizer”, press the enter” key, change the selection to “disable”, and press the enter key. This will disable the equali...
Page 194
Dm240xr high-speed digital modulator autoeq™ interface operation guide mn-dm240xr– revision 13 d–14 d.12 additional features d.12.1 autoeq™ status indicator the led on the back of the autoeq™ interface card can provide additional status for the operation of the autoeq™ system. Short blink green hear...
Page 195
Metric conversions units of length unit millimeter centimeter inch foot yard meter kilometer mile 1 millimeter 1 0.1 0.0394 0.0033 0.0011 0.001 1 x 10 -6 6.214 x 10 -7 1 centimeter 10 1 0.3937 0.0328 0.0109 0.01 1 x 10 -5 6.214 x 10 -6 1 inch 25.4 2.54 1 0.0833 0.0278 0.0254 2.54 x 10 -5 1.578 x 10 ...
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