1. DL manuals
  2. Anritsu
  3. Test Equipment
  4. MT8850A
  5. Operation Manual

Anritsu MT8850A Operation Manual

Summary of MT8850A

  • Page 1

    Mt8850a / mt8852a bluetooth test set operation manual for mt8850a software release 2.10 and mt8852a software release 2.20 originated by anritsu ltd, emd, stevenage, u.K. P/n: 13000-000109 revision: f created january 2003 copyright 2003 anritsu.

  • Page 3

    I 13000-000109 january 2003 warranty the anritsu product(s) listed on the title page is (are) warranted against defects in materials and workmanship for one year from the date of shipment. Anritsu’s obligation covers repairing or replacing products that prove to be defective during the warranty peri...

  • Page 4

    Ii 13000-000109 january 2003 safety symbols to prevent the risk of any personnel injury or loss related to equipment malfunction, anritsu company uses the following symbols to indicate safety-related information. For your own safety, please read this information carefully before operating the equipm...

  • Page 5

    13000-000109 iii january 2003 for safety always refer to the operation manual when working near locations at which the alert mark, shown on the left, is attached. If operation is performed without heeding the advice in the operation manual, there is a risk of personal injury. In addition, the equipm...

  • Page 6

    Iv 13000-000109 january 2003 declaration of conformity.

  • Page 7

    13000-000109 v january 2003.

  • Page 8: Table of Contents

    Vi 13000-000109 january 2003 table of contents warranty ................................................................................................................... I limitation of warranty............................................................................................... I tradem...

  • Page 9

    13000-000109 vii january 2003 introduction................................................................................................................. 4-1 front panel connectors.............................................................................................. 4-1 rear panel connecto...

  • Page 10

    Viii 13000-000109 january 2003 system features ........................................................................................................7-18 setting the link...................................................................................................7-18 updating the software .....

  • Page 11

    13000-000109 ix january 2003 multi sensitivity test results ............................................................................. 8-48 modulation index test results........................................................................... 8-50 maximum input power test results .................

  • Page 12

    X 13000-000109 january 2003 rs 232 ..................................................................................................................... C-12 power requirements ............................................................................................... C-13 environmental ...........

  • Page 13: Scope of This Manual

    13000-000109 1-1 january 2003 scope of this manual chapter 1. General information scope of this manual this manual provides installation and operation information for the following two units: • mt8850a bluetooth test set • mt8852a bluetooth test set. All information in this manual applies equally to...

  • Page 14

    Mt8850a / mt8852a bluetooth test set general information 1-2 13000-000109 notation conventions used in this manual january 2003 3.5 mm jack plug x 3 (mt8852a only) options and accessories mt8850a-01 rack mount, single instrument mt8850a-03 rack mount, side-by-side mt8850a-06 rear mount rf and eut co...

  • Page 15: Chapter 2. Product Overview

    13000-000109 2-1 january 2003 about bluetooth chapter 2. Product overview about bluetooth bluetooth wireless technology will simplify connections between everyday appliances such as mobile phones, pcs and pdas. Bluetooth will not be confined to the office - home applications will include portable mu...

  • Page 16

    Mt8850a / mt8852a bluetooth test set product overview 2-2 13000-000109 the mt8850a/mt8852a january 2003 mt8850a/mt8852a features • three test modes • standard mode in which the mt8850a/mt8852a uses full test mode signalling and all the defined test controls to test the eut in the fastest and most ef...

  • Page 17

    Product overview mt8850a / mt8852a bluetooth test set 13000-000109 2-3 january 2003 the mt8850a/mt8852a • editing tests define your own test scripts to customize the test measurements to your specific requirements. Each test can be enabled or disabled and within any test, parameters such as hopping ...

  • Page 18

    Mt8850a / mt8852a bluetooth test set product overview 2-4 13000-000109 the mt8850a/mt8852a january 2003.

  • Page 19: Chapter 3. Installation

    13000-000109 3-1 january 2003 introduction chapter 3. Installation introduction this chapter provides information for the initial inspection and preparation for use of the mt8850a/mt8852a bluetooth test set. Shipping and storage information is also included. Initial inspection inspect the shipping c...

  • Page 20: Environmental Requirements

    Mt8850a / mt8852a bluetooth test set installation 3-2 13000-000109 environmental requirements january 2003 environmental requirements the mt8850a/mt8852a is designed to operate within the temperature range of 5 to 40° c (41 to 104° f) with a maximum humidity of 90% at 40° c (104° f), non-condensing....

  • Page 21

    Installation mt8850a / mt8852a bluetooth test set 13000-000109 3-3 january 2003 rack mounting kits parts list d41473 rack mount, support bracket 1.0 49361 bracket support, base panel 1.0 mt8852a mt8850a/mt8852a fitted with universal top and bottom covers with removable feet. 1.0 tools required 1 sma...

  • Page 22

    Mt8850a / mt8852a bluetooth test set installation 3-4 13000-000109 rack mounting january 2003 9. Fit the four speed nut 790-319 to the rack in the correct place to allow mounting of the instrument in the rack. 10. Slide the instrument into the rack and secure with 4 decorative screws 900- 821. Remov...

  • Page 23

    Installation mt8850a / mt8852a bluetooth test set 13000-000109 3-5 january 2003 rack mounting.

  • Page 24: Storage and Shipment

    Mt8850a / mt8852a bluetooth test set installation 3-6 13000-000109 storage and shipment january 2003 storage and shipment the following paragraphs describe preparing the mt8850a/mt8852a bluetooth test set for storage and shipment. Preparation for storage preparing the mt8850a/mt8852a bluetooth test ...

  • Page 25: Anritsu Service Centers

    Installation mt8850a / mt8852a bluetooth test set 13000-000109 3-7 january 2003 anritsu service centers anritsu service centers australia anritsu pty. Ltd. Unit 3, 170 foster road mt waverley, vic 3149 australia telephone: 03—9558-8177 fax: 03—9558--8255 brazil anritsu eletronica ltda. Praia de bota...

  • Page 26

    Mt8850a / mt8852a bluetooth test set installation 3-8 13000-000109 anritsu service centers january 2003.

  • Page 27: Chapter 4. Connections

    13000-000109 4-1 january 2003 introduction chapter 4. Connections introduction this chapter describes physical connections to the mt8850a/mt8852a bluetooth test set on both the front and rear panels. Front panel connectors the front panel connectors are illustrated below; detailed descriptions of ea...

  • Page 28

    Mt8850a / mt8852a bluetooth test set connections 4-2 13000-000109 rear panel connectors january 2003.

  • Page 29: Introduction

    13000-000109 5-1 january 2003 introduction chapter 5. Front panel operation introduction the mt8850a/mt8852a bluetooth test set is controlled from the front panel using the hard and soft keys. This chapter explains the power on procedure and the features and functions of each of the menus. Front pan...

  • Page 30

    Mt8850a / mt8852a bluetooth test set front panel operation 5-2 13000-000109 front panel controls january 2003.

  • Page 31: Power-On Procedure

    Front panel operation mt8850a / mt8852a bluetooth test set 13000-000109 5-3 january 2003 power-on procedure power-on procedure with the mt8850a/mt8852a bluetooth test set connected to the power supply, press the on/standby switch. The mt8850a/mt8852a performs a brief power-on self test (post). After...

  • Page 32: Choosing Screen Entries

    Mt8850a / mt8852a bluetooth test set front panel operation 5-4 13000-000109 choosing screen entries january 2003 the config button allows you to configure the mt8850a/mt8852a parameters. The parameters and the procedures are described in the "configuring the mt8852a" chapter. The preset key presets ...

  • Page 33: Entering Data At The Keypad

    Front panel operation mt8850a / mt8852a bluetooth test set 13000-000109 5-5 january 2003 entering data at the keypad entering data at the keypad the alphanumeric keypad is used to enter data such as hexadecimal addresses and operates in the following manner. For each consecutive press of a key, the ...

  • Page 34

    Mt8850a / mt8852a bluetooth test set front panel operation 5-6 13000-000109 entering data at the keypad january 2003.

  • Page 35: Chapter 6. Getting Started

    13000-000109 6-1 january 2003 preparing the mt8850a/mt8852a for use chapter 6. Getting started before you can run a test the eut must be initialised so that it is page scanning with test mode enabled. Preparing the mt8850a/mt8852a for use 1. Connect the rf port on the front panel of the mt8850a/mt88...

  • Page 36: Specifying The Eut Address

    Mt8850a / mt8852a bluetooth test set getting started 6-2 13000-000109 specifying the eut address january 2003 specifying the eut address 1. Move the cursor into the measurement area of the screen. 2. Press the [eut addr] soft key and select either manual, inquiry, rs232, or usb (mt8852a only). 3. Pr...

  • Page 37

    Getting started mt8850a / mt8852a bluetooth test set 13000-000109 6-3 january 2003 running a single test press the key, enter the number of the script that you want to run from the keypad and press the [enter] soft key. Or: press the [list] soft key and move the cursor to the test script that you wa...

  • Page 38

    Mt8850a / mt8852a bluetooth test set getting started 6-4 13000-000109 running a script in standard mode january 2003 running a script in standard mode in standard mode, the mt8850a/mt8852a uses full test mode signalling and all the defined test controls to test the eut in the fastest and most effici...

  • Page 39

    Getting started mt8850a / mt8852a bluetooth test set 13000-000109 6-5 january 2003 running a script in null packets mode the four parameters above (“test control”, “payload”, “packet type”, and “hopping mode”) are accessed in the following manner. 11. Press the hard key. 12. Move the cursor to the s...

  • Page 40

    Mt8850a / mt8852a bluetooth test set getting started 6-6 13000-000109 running a script in null packets mode january 2003.

  • Page 41: Introduction

    13000-000109 7-1 january 2003 introduction chapter 7. Configuring the mt8850a/mt8852a introduction the mt8850a/mt8852a is configured from menu entries accessed by pressing the hard key. The menu entries are used to configure the equipment under test (eut), the mt8852a, and the way in which the test ...

  • Page 42

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-2 13000-000109 introduction january 2003 audio (mt8852 only) acl connect status sco channel status packet type air code format sco loopback tone generator input coding format input data format input sample size linear pcm bit pos...

  • Page 43: Setting Up The Eut

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-3 january 2003 setting up the eut setting up the eut viewing the eut address and user friendly name each piece of bluetooth equipment has a unique identifier called a bt address. This is in the form of a 12 character...

  • Page 44

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-4 13000-000109 setting up the eut january 2003 viewing supported features bluetooth equipment can support a number of optional features defined in the bluetooth specification. 1. Press the hard key. 2. Choose “equipment under tes...

  • Page 45

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-5 january 2003 setting up the eut setting up the eut control the control setup enables you to configure the serial communications that are used to link the hci of the equipment under test to the mt8850a/mt8852a teste...

  • Page 46

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-6 13000-000109 setting up the eut january 2003 setting up inquiries the inquiry feature is provided to read the address directly from the eut through the radio interface. This procedure sets up the conditions for making an inquir...

  • Page 47

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-7 january 2003 setting up the eut to make an inquiry: 1. Press the hard key. 2. Press the [eut addr] soft key. The eut address screen is displayed. 3. Choose “source”. 4. Press the key to switch repeatedly until “inq...

  • Page 48

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-8 13000-000109 setting up the mt8850a/mt8852a january 2003 setting up the mt8850a/mt8852a this section provides the procedures for setting up the mt8850a/mt8852a in order to run the tests. Displaying the identity of the mt8850a/m...

  • Page 49

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-9 january 2003 setting up the mt8850a/mt8852a configuring the system interfaces the mt8850a/mt8852a can be controlled remotely from a pc through the gpib or the rs232 serial connecting ports on the rear of the instru...

  • Page 50

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-10 13000-000109 setting up the mt8850a/mt8852a january 2003 setting the screen display and sound you can determine how the user interface will operate. 1. Press the hard key. 2. Choose “mt8850a/mt8852a” and press the key. 3. Choo...

  • Page 51

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-11 january 2003 setting up the mt8850a/mt8852a setting up the signal generator the signal generator allows you to define and generate a continuously modulated bluetooth signal. The signal generator is switched on usi...

  • Page 52

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-12 13000-000109 setting up the mt8850a/mt8852a january 2003 setting up the bluetooth interferer the mt8850a/mt8852a can be set up to perform the functionality of a bluetooth interferer as defined in the bluetooth rf test specific...

  • Page 53

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-13 january 2003 setting up the mt8850a/mt8852a configuring the rear panel outputs (mt8852a only) on the mt8852a, the user can configure the tx and rx signals that are routed to the rear panel bnc connectors. 1. Press...

  • Page 54

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-14 13000-000109 setting up the mt8850a/mt8852a january 2003 performing continuous wave measurement the mt8850a/mt8852a can measure a fixed frequency signal to calibrate power, frequency, and modulation. The cw measurement mode is...

  • Page 55

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-15 january 2003 setting up the mt8850a/mt8852a setting the range hold the range hold facility allows you to fix the mt8850a/mt8852a measuring receiver on a given range and disable the auto-range feature. 1. Press the...

  • Page 56

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-16 13000-000109 setting up the mt8850a/mt8852a january 2003 setting the modulation index the modulation index is the deviation/modulation rate. For normal bluetooth operation this should be set to 0.32. To test an eut under other...

  • Page 57

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-17 january 2003 setting up test script operation setting up test script operation you can determine how test scripts are run. 1. Press the hard key. 2. Choose “all scripts setup”. 3. Press the key. The scripts setup ...

  • Page 58: System Features

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-18 13000-000109 system features january 2003 system features setting the link 1. Press the hard key. 2. Choose “system features”. 3. Press the key. 4. Choose “connection control”. 5. Press the key. The connection control screen i...

  • Page 59

    Configuring the mt8850a/mt8852a mt8850a / mt8852a bluetooth test set 13000-000109 7-19 january 2003 system features updating the software caution do not use this procedure unless you have updated software and intend to update it at this time. Once you have chosen bootload and pressed the key, the in...

  • Page 60: Service

    Mt8850a / mt8852a bluetooth test set configuring the mt8850a/mt8852a 7-20 13000-000109 service january 2003 errata 1158 errata 1158 is an approved amendment to the bluetooth core specification version 1.1. It is used to apply a form of data whitening for bluetooth links in test mode. If the protocol...

  • Page 61: Introduction

    13000-000109 8-1 january 2003 introduction chapter 8. Using the script menu introduction the sequence of tests that is run is determined by one of 10 possible scripts, which define the tests to be run. Scripts 1 and 2 are preconfigured and the tests cannot be altered. Scripts 3 to 10 are unlocked by...

  • Page 62: Accessing The Script Menu

    Mt8850a / mt8852a bluetooth test set using the script menu 8-2 13000-000109 accessing the script menu january 2003 accessing the script menu to access the script menu: 1. Press the hard key. The script menu is displayed. The menu shows all of the possible tests. A symbol is shown to the left of each...

  • Page 63

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-3 january 2003 locking and unlocking a script locking and unlocking a script you can access any of the 10 scripts in order to edit the script name, lock/unlock a script (scripts 3 to 9 only) and set or change the access passwo...

  • Page 64: Changing The Password

    Mt8850a / mt8852a bluetooth test set using the script menu 8-4 13000-000109 changing the password january 2003 5. To lock/unlock the script: choose the script, press the [lock] or [unlock] soft key. You may need to enter a password. If you have not changed the password, the factory default is 1234. ...

  • Page 65: Running The Tests

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-5 january 2003 running the tests running the tests the script menu provides access to configuring, running individual tests and obtaining the results for each test as well as checking the address of the eut. 1. Press the hard ...

  • Page 66

    Mt8850a / mt8852a bluetooth test set using the script menu 8-6 13000-000109 setting up general script parameters january 2003 setting up general script parameters 1. Press the hard key. The script menu is displayed. 2. Move the cursor to the script number. 3. Press the [setup] soft key. The script s...

  • Page 67

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-7 january 2003 setting up general script parameters 6. Press the [1 of 3] soft key to move to the second screen. Test control delay the test control delay value can be between 0 and 100. When the mt8850a/mt8852a sends a test c...

  • Page 68

    Mt8850a / mt8852a bluetooth test set using the script menu 8-8 13000-000109 setting up general script parameters january 2003 9. Press the [2 of 3] soft key to move to the third screen. Setting the path offset you can set the path offset to off, fixed, or table. The meanings of each of the path offs...

  • Page 69

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-9 january 2003 setting up general script parameters 5. Repeat this procedure until all of the required offsets have been specified. The values entered in the table are used to interpolate the offsets for the intermediate chann...

  • Page 70: Setting Up Tests

    Mt8850a / mt8852a bluetooth test set using the script menu 8-10 13000-000109 january 2003 setting up tests the tests that can be performed in each of the three modes, and the settings that are required to enable the tests are illustrated in the table below. Tests that cannot be performed or are not ...

  • Page 71

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-11 january 2003 testing in standard script mode testing in standard script mode individual tests can be tailored to suit requirements. The setup procedures and limits are described on the following pages: output power test (st...

  • Page 72

    Mt8850a / mt8852a bluetooth test set using the script menu 8-12 13000-000109 testing in standard script mode january 2003 3. Press the [setup] soft key. The output power test conditions screens are displayed. The “hopping test mode” can be set to “defined”, “all” or “any”. You can also choose the “t...

  • Page 73

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-13 january 2003 testing in standard script mode 16. Press the [limits] soft key to display the output power test limits screen. 17. Press the [defaults] soft key to restore the default values. 18. Choose the limit you want to ...

  • Page 74

    Mt8850a / mt8852a bluetooth test set using the script menu 8-14 13000-000109 testing in standard script mode january 2003 power control test (standard mode) the power control test performs power measurement cycles on the eut output, if the eut supports power control, at each of the defined frequenci...

  • Page 75

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-15 january 2003 testing in standard script mode 9. Press the key to switch between dh1, dh3 and dh5. 10. Press the [1 of 3] soft key to move to the second screen. 11. Choose “packets per step”. Use the keypad to enter a value ...

  • Page 76

    Mt8850a / mt8852a bluetooth test set using the script menu 8-16 13000-000109 testing in standard script mode january 2003 19. Press the [limits] soft key to display the power control test limits screen. 20. Press the [defaults] soft key to restore the default values. 21. Choose the limit you want to...

  • Page 77

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-17 january 2003 testing in standard script mode initial carrier test (standard mode) the initial carrier test performs a frequency accuracy test on a dh1 pseudo random data packet. (prbs 9) this test can be performed using eit...

  • Page 78

    Mt8850a / mt8852a bluetooth test set using the script menu 8-18 13000-000109 testing in standard script mode january 2003 4. Choose “number of packets”. 5. Enter the number of packets using the keypad. 6. Choose “hopping”. 7. Press the key to switch between on and off. If you choose on, choose hoppi...

  • Page 79

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-19 january 2003 testing in standard script mode 15. Press the [defaults] soft key to restore the default values. 16. Choose the limit you want to change. 17. Press the key and enter the new limit using the keypad. 18. Press th...

  • Page 80

    Mt8850a / mt8852a bluetooth test set using the script menu 8-20 13000-000109 testing in standard script mode january 2003 carrier drift test (standard mode) the carrier drift test performs a frequency drift measurement over the length of the packet received. The test can be carried out for each of t...

  • Page 81

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-21 january 2003 testing in standard script mode 1. Choose “carrier drift” from the script menu. 2. Press the key to select or deselect this test from the script routine. If a test is selected, the box will be filled in. If not...

  • Page 82

    Mt8850a / mt8852a bluetooth test set using the script menu 8-22 13000-000109 testing in standard script mode january 2003 12. Press the [1 of 2] soft key to move to the second screen. The second screen will vary according to whether the test type is in loopback or tx mode. The following screen is in...

  • Page 83

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-23 january 2003 testing in standard script mode single slot sensitivity test (standard mode) for a single slot sensitivity measurement the mt8850a/mt8852a transmits dh1 packets with a pseudo random payload (prbs 9) to the eut ...

  • Page 84

    Mt8850a / mt8852a bluetooth test set using the script menu 8-24 13000-000109 testing in standard script mode january 2003 9. Press the [1 of 3] soft key to move to the second screen. You can choose how hopping is implemented. You can also switch the dirty transmitter on, off, or on and off. When the...

  • Page 85

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-25 january 2003 testing in standard script mode 20. Press the [2 of 3] soft key to move to the third screen. You can select or deselect the test to run and make changes to the frequency values shown. 21. To select or deselect ...

  • Page 86

    Mt8850a / mt8852a bluetooth test set using the script menu 8-26 13000-000109 testing in standard script mode january 2003 multi-slot sensitivity test (standard mode) for a multi slot sensitivity measurement the mt8850a/mt8852a transmits the longest supported packet type as reported by the eut during...

  • Page 87

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-27 january 2003 testing in standard script mode 9. Press the [1 of 3] soft key to move to the second screen. You can choose how hopping is implemented. You can also switch the dirty transmitter on, off, or on and off. When the...

  • Page 88

    Mt8850a / mt8852a bluetooth test set using the script menu 8-28 13000-000109 testing in standard script mode january 2003 20. Press the [2 of 3] soft key to move to the third screen. You can select or deselect the test to run and make changes to the frequency values shown. 21. To select or deselect ...

  • Page 89

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-29 january 2003 testing in standard script mode modulation index test (standard mode) this test measures the modulation characteristics on the eut output for each of the frequency ranges selected (low, medium and high). The mt...

  • Page 90

    Mt8850a / mt8852a bluetooth test set using the script menu 8-30 13000-000109 testing in standard script mode january 2003 10. Choose “toggle payload” and select either “continuous” or “once” as detailed below. Continuous: this is the default setting in which, to comply with the rf test specification...

  • Page 91

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-31 january 2003 testing in standard script mode 18. Press the key and enter the new limit using the keypad. 19. Press the [enter] soft key. 20. Press the [conditions] soft key to return to the test conditions screen. 21. Press...

  • Page 92

    Mt8850a / mt8852a bluetooth test set using the script menu 8-32 13000-000109 testing in standard script mode january 2003 maximum input power test (standard mode) for the eut maximum input power test the mt8850a/mt8852a transmits a pseudo random payload (prbs 9) dh1 data packet to the eut so that th...

  • Page 93

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-33 january 2003 testing in standard script mode you can select or deselect the test to run and make changes to the frequency values shown. 10. To select or deselect a test, choose the test and press the key. 11. To change a fr...

  • Page 94

    Mt8850a / mt8852a bluetooth test set using the script menu 8-34 13000-000109 testing in single payload script mode january 2003 testing in single payload script mode in single payload mode the mt8850a/mt8852a sends a single test control to put the eut into the specified state, and no further test co...

  • Page 95

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-35 january 2003 testing in single payload script mode initial carrier test (single payload mode) the initial carrier test performs a frequency accuracy test on a dh1 pseudo random data packet. (prbs 9) this test can be perform...

  • Page 96

    Mt8850a / mt8852a bluetooth test set using the script menu 8-36 13000-000109 testing in single payload script mode january 2003 carrier drift test (single payload mode) the carrier drift test performs a frequency drift measurement over the length of the packet received. This test can be performed us...

  • Page 97

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-37 january 2003 testing in single payload script mode single slot sensitivity test (single payload mode) for a single slot sensitivity measurement the mt8850a/mt8852a transmits a dh1 packet with a pseudo random payload (prbs 9...

  • Page 98

    Mt8850a / mt8852a bluetooth test set using the script menu 8-38 13000-000109 testing in single payload script mode january 2003 multi-slot sensitivity test (single payload mode) for a multi slot sensitivity measurement the mt8850a/mt8852a transmits the longest supported packet type as reported by th...

  • Page 99

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-39 january 2003 testing in single payload script mode modulation index test (single payload mode) the mt8850a/mt8852a can perform this test using either loopback test controls or tx test controls. The default form for this tes...

  • Page 100

    Mt8850a / mt8852a bluetooth test set using the script menu 8-40 13000-000109 entering the bt address of the eut january 2003 entering the bt address of the eut the address of the equipment under test can be entered manually from the keyboard, acquired by performing an inquiry, or obtained through th...

  • Page 101: Viewing Test Results

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-41 january 2003 viewing test results viewing test results the results screens show pass or fail results for test limits set to on. These screens are for information only and cannot be changed. The results screens detailed belo...

  • Page 102

    Mt8850a / mt8852a bluetooth test set using the script menu 8-42 13000-000109 viewing test results january 2003 power control test results (standard and null packet modes) 1. Choose “power control” from the script menu. 2. Press the [results] soft key. The power control results screen is displayed. D...

  • Page 103

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-43 january 2003 viewing test results initial carrier test results 1. Choose “init carrier” from the script menu. 2. Press the [results] soft key. The initial carrier results screens are displayed. Definition of test results of...

  • Page 104

    Mt8850a / mt8852a bluetooth test set using the script menu 8-44 13000-000109 viewing test results january 2003 carrier drift test results standard and single packet modes 1. Choose “carrier drift” from the script menu. 2. Press the [results] soft key. The carrier drift results screen is displayed. D...

  • Page 105

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-45 january 2003 viewing test results null packet mode in null packets mode the carrier drift results screen displays as follows. Definition of test results avg drift displays the average drift over the entire test. Max drift d...

  • Page 106

    Mt8850a / mt8852a bluetooth test set using the script menu 8-46 13000-000109 viewing test results january 2003 single slot sensitivity results standard and single packet modes 1. Choose “single sensitivity” from the script menu. 2. Press the [results] soft key. The single sensitivity results screens...

  • Page 107

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-47 january 2003 viewing test results 6. Page through the extended screens with the soft key in the normal manner, or press the [summary] soft key to revert to the initial summary page. Fer due to length displays the number of ...

  • Page 108

    Mt8850a / mt8852a bluetooth test set using the script menu 8-48 13000-000109 viewing test results january 2003 multi sensitivity test results standard and single packet modes 1. Choose “multi sensitivity” from the script menu. 2. Press the [results] soft key. The multi sensitivity results screens ar...

  • Page 109

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-49 january 2003 viewing test results 5. Press the [extended] soft key to display more detailed test results. As opposed to the summary screen shown above, the extended screens are specific to each of the test scenarios. For ex...

  • Page 110

    Mt8850a / mt8852a bluetooth test set using the script menu 8-50 13000-000109 viewing test results january 2003 modulation index test results 1. Choose “modulation index” from the script menu. 2. Press the [results] soft key. The output power results screen is displayed. F1avg: mt8850a/mt8852a measur...

  • Page 111

    Using the script menu mt8850a / mt8852a bluetooth test set 13000-000109 8-51 january 2003 viewing test results maximum input power test results standard mode 1. Choose “max input power” from the script menu. 2. Press the [results] soft key. The maximum input power results screen is displayed. 3. Pre...

  • Page 112

    Mt8850a / mt8852a bluetooth test set using the script menu 8-52 13000-000109 viewing test results january 2003 5. Press the [extended] soft key to display more detailed test results. As opposed to the summary screen shown above, the extended screens are specific to each of the test scenarios. For ex...

  • Page 113: (Mt8852A Only)

    13000-000109 9-1 january 2003 audio measurements chapter 9. Audio measurements (mt8852a only) the mt8852a bluetooth test set can be used to perform audio measurements by establishing a synchronous connection oriented (sco) link between the mt8852a and the eut. A sco link is a full duplex link betwee...

  • Page 114

    Mt8850a / mt8852a bluetooth test set audio measurements (mt8852a only) 9-2 13000-000109 audio measurements january 2003 note: the rf level used is the same level as that set for the script that was last run. 4. Press the [eut addr] soft key and set the eut address in the normal manner. Refer to “ent...

  • Page 115

    Audio measurements (mt8852a only) mt8850a / mt8852a bluetooth test set 13000-000109 9-3 january 2003 audio measurements 9. Press the [1 of 3] soft key to display the second page. 10. Move the cursor to “sco loopback” and press the key to turn remote loopback “on”. 11. Move the cursor to “tone genera...

  • Page 116: Path

    Mt8850a / mt8852a bluetooth test set audio measurements (mt8852a only) 9-4 13000-000109 audio measurements january 2003 hv3 speech length / packet: 30 voice bytes (3.75 ms of speech) payload length: 240 bits fec: none transmission rate: every third tx time slot 8. Move the cursor to “air code format...

  • Page 117

    Audio measurements (mt8852a only) mt8850a / mt8852a bluetooth test set 13000-000109 9-5 january 2003 audio measurements refer to the figure below for details of jack plug wiring. Testing the audio performance of the eut receive path the performance of the eut receiver can be tested in isolation with...

  • Page 118

    Mt8850a / mt8852a bluetooth test set audio measurements (mt8852a only) 9-6 13000-000109 audio measurements january 2003 putting the eut into remote loopback it is also possible to put the eut into remote loopback. The mt8852a will then send and receive sco packets from the eut. The packets will be l...

  • Page 119: Introduction

    13000-000109 a-1 january 2003 appendix a. Top-line messages introduction the top line of lcd is reserved for conveying various types of information to the user. The 40 characters of this line are formatted as follows: • the left most 30 characters are reserved for text messages of varying lengths wi...

  • Page 120: Message Priorities

    Mt8850a / mt8852a bluetooth test set top-line messages a-2 13000-000109 january 2003 message priorities 1) message priorities all status messages are mutually exclusive for example: “making connection” “connection made” script running” depending on the use of instrument, more than one message type c...

  • Page 121: Error Codes

    Top-line messages mt8850a / mt8852a bluetooth test set 13000-000109 a-3 january 2003 error codes the vast majority of the top line error messages are self-explanatory and the required course of action will be immediately apparent. The table below lists the messages for which a note of explanation ma...

  • Page 122

    Mt8850a / mt8852a bluetooth test set top-line messages a-4 13000-000109 january 2003 cw measurement mode the mt8850a/mt8852a is configured as a signal generator. To return to normal bluetooth test modes, press the “exit” soft key. Dsp not communicating measurement processor is no longer communicatin...

  • Page 123

    Top-line messages mt8850a / mt8852a bluetooth test set 13000-000109 a-5 january 2003 lmp timeout (tc: xx hop: on or off) the mt8850a/mt8852a has sent an lmp test control to the eut and the eut has not responded with an lmp accepted message. “xx” represents the scenario number as defined in the bluet...

  • Page 124

    Mt8850a / mt8852a bluetooth test set top-line messages a-6 13000-000109 january 2003 null packets mode the mt8850a/mt8852a is configured to make simple measurements on null packets transmitted by the eut. To return to standard bluetooth operating modes press scpt/test , move the pointer to the scrip...

  • Page 125

    Top-line messages mt8850a / mt8852a bluetooth test set 13000-000109 a-7 january 2003 hci and communication list of error codes this section lists the various possible error codes: • the error codes indicate the reason for error e.G. “connection lost” may be followed by one of the connection error co...

  • Page 126

    Mt8850a / mt8852a bluetooth test set top-line messages a-8 13000-000109 january 2003 internal hci and communication list of error codes error code description 0x51 message from state controller unknown 0x52 command from state controller unknown 0x53 failed to create piconet 0x54 disconnect returned ...

  • Page 127

    Top-line messages mt8850a / mt8852a bluetooth test set 13000-000109 a-9 january 2003.

  • Page 129: Appendix B.  Preset Values

    13000-000109 b-1 january 2003 appendix b. Preset values link status will perform disconnect, if connected script quicktest script mode standard modulation index 0.32 range hold auto eut address source inquiry path offset not changed script set up conditions not changed test set up conditions not cha...

  • Page 130

    Mt8850a / mt8852a bluetooth test set preset values b-2 13000-000109 january 2003.

  • Page 131: Appendix C.  Specification

    13000-000109 c-1 january 2003 appendix c. Specification this appendix provides the specification for the mt8850a/mt8852a bluetooth test set. Transmitter tests test measurement range hop- ping test mode loopback (or tx) pay-load packets measurement control output power average power + 22 dbm to -35 d...

  • Page 132: Output Power

    Mt8850a / mt8852a bluetooth test set specification c-2 13000-000109 january 2003 output power mt8852a measures average and peak power according to the bluetooth rf test specification. Measurement of output power is made with the eut in test mode, loopback enabled and hopping on. Mt8850a/mt8852a tran...

  • Page 133: Power Control

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-3 january 2003 power control mt8852a measures power control according to the bluetooth rf test specification. Measurement of power control is made with the eut in test mode, loopback enabled and hopping off. Mt8850a/mt8852a transmits ...

  • Page 134: Modulation Characteristics

    Mt8850a / mt8852a bluetooth test set specification c-4 13000-000109 january 2003 modulation characteristics mt8850a/mt8852a measures modulation characteristics according to the bluetooth rf test specification. Measurement of modulation characteristics is made with the eut in test mode, loopback enab...

  • Page 135

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-5 january 2003 initial carrier frequency tolerance mt8850a/mt8852a measures initial carrier frequency tolerance according to the bluetooth rf test specification. Measurement of initial carrier frequency is made with the eut in test mo...

  • Page 136: Carrier Frequency Drift

    Mt8850a / mt8852a bluetooth test set specification c-6 13000-000109 january 2003 carrier frequency drift mt8850a/mt8852a measures carrier frequency drift according to the bluetooth rf test specification. Measurement of frequency drift is made with the eut in test mode, with either loopback or transm...

  • Page 137

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-7 january 2003 sensitivity - single slot packets mt8850a/mt8852a measures single slot sensitivity according to the bluetooth rf test specification ber and fer are measured with the eut in test mode and loopback on. Mt8850a/mt8852a tra...

  • Page 138

    Mt8850a / mt8852a bluetooth test set specification c-8 13000-000109 january 2003 dirty transmitter, user control; any entry in the dirty transmitter table can be edited within the following ranges; • carrier frequency offset: 0 hz to 100 khz, 1 khz resolution. • modulation index: 0.25 to 0.38, 0.01 ...

  • Page 139: Maximum Input Level

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-9 january 2003 maximum input level mt8850a/mt8852a measures ber and fer at the eut maximum input level according to the bluetooth rf test specification. Measurement is made with the eut in test mode, loopback enabled and hopping off. ...

  • Page 140

    Mt8850a / mt8852a bluetooth test set specification c-10 13000-000109 january 2003 mt8850a/mt8852a signal generator frequency frequency range: 2.40 to 2.5 ghz frequency resolution 1 khz frequency accuracy as frequency standard ± 25 hz settling time (when hopping) has been established and the eut been...

  • Page 141: Eut Control Interface

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-11 january 2003 mt8850a/mt8852a measuring receiver frequency range 2.40 to 2.5 ghz resolution 1 khz settling time been established and the eut has been placed into test mode, the mt8850a/mt8852a receiver is pre-tuned to ±1 khz of the ...

  • Page 142: Frequency Standard

    Mt8850a / mt8852a bluetooth test set specification c-12 13000-000109 january 2003 audio specifications (mt8852 only) number of sco channels supported 3 codec air interfaces supported cvsd, a-law, µ -law frequency response: (-3db) measured codec in to codec out: 160hz -3.5khz. Measured with 50 Ω sour...

  • Page 143: Power Requirements

    Specification mt8850a / mt8852a bluetooth test set 13000-000109 c-13 january 2003 power requirements supply 85 to 264 volts ac 47 to 63 hz 150 va max environmental operating temperature 5 to +40ºc operating humidity 20% to 75% safety complies with iec 1010-1 emc conforms to the protection requiremen...

  • Page 144

    Mt8850a / mt8852a bluetooth test set specification c-14 13000-000109 january 2003 options and accessories mt8850a-01 rack mount, single instrument mt8850a-03 rack mount, side-by-side mt8850a-06 rear mount rf and eut connectors mt8850a 10 bluetooth antenna and adapter mt8850a-20 spare eut/rs232 cable...

  • Page 145

    13000-000109 d-1 january 2003 appendix d. Connector care and handling follow the precautions listed below when handling or connecting cables. Complying with these precautions will guarantee longer component life and less equipment down time due to connector or device failure. Also, such compliance w...

  • Page 146

    Mt8850a / mt8852a bluetooth test set connector care and handling d-2 13000-000109 january 2003 dut connector type anritsu gauging set model pin depth (inches) pin depth gauge reading n - male n - female 01-163 207 -0.000 +0.030 207 +0.000 -0.030 wsma - male wsma - female 3.5 mm - male 3.5 mm - femal...

  • Page 147

    Connector care and handling mt8850a / mt8852a bluetooth test set 13000-000109 d-3 january 2003 • verify that no cotton or other foreign material remains in the connector after cleaning it • if available, use compressed air to remove foreign particles and to dry the connector • after cleaning, verify...

  • Page 148

    Mt8850a / mt8852a bluetooth test set connector care and handling d-4 13000-000109 january 2003.

  • Page 149: Index

    13000-000109 d-1 january 2003 index a about bluetooth, 2-1 ac line power, 3-1 accessing script menu, 8-2 accessories, 1-1, 1-2, c-13, c-14 activate test mode, 2-2 advanced diagnostic tools, 2-3 alpha/numeric keypad, 5-5 arrow keys, 5-4 assembly procedure, 3-3 audio measurements, 9-1 automatic eut co...

  • Page 150

    Mt8850a / mt8852a bluetooth test set index index-d-2 13000-000109 january 2003 fuse protection, 3-1 g getting started, 6-1 gpib address, 7-1, 7-9 gpib indicators, 7-1 gpib interface, 2-2 gpib serial connecting port, 7-9 grounding, 3-1 h hard keys, 5-3 hexadecimal address, 5-5 hopping, 8-11, 8-12, 8-...

  • Page 151

    Index mt8850a / mt8852a bluetooth test set 13000-000109 index-d-3 january 2003 p packet lengths, 8-21 packet type, 8-12, 8-14, 8-29, c-2, c-3, c-4, c-5, c-6, c-7, c-8, c-9 parity, 7-2, 7-5, 7-9 payload pkt count, 8-23 perform measurements, 2-2 physical connections, 4-1 pin depth, d-1, d-2 pin depth ...

  • Page 152

    Mt8850a / mt8852a bluetooth test set index index-d-4 13000-000109 january 2003 tools required, 3-3 top-line messages, a-1 transmission power level, 8-6 transmission power offset value, 8-32 transmitter test specification, c-1 tx output spectrum, 2-3 tx power level, 8-6, 9-2 u unlock script, 8-3, 8-4...

  • Page 154

    Australia anritsu pty. Ltd. Unit 3, 170 foster road mt waverley, vic 3149 australia telephone: 03—9558-8177 fax: 03—9558--8255 brazil anritsu eletronica ltda. Praia de botafogo 440, sala 2401 cep 22250-040, rio de janeiro, rj, brasil phone: +55-21-5276922 fax: +55-21-537-1456 canada 700 silver seven...

  • Page 155

    专注于微波、射频、天线设计人才的培养 易迪拓 培训 网址：http://www.Edatop.Com 射 频 和 天 线 设 计 培 训 课 程 推 荐 易迪拓培训(www.Edatop.Com)由数名来自于研发第一线的资深工程师发起成立，致力并专注于微 波、射频、天线设计研发人才的培养；我们于 2006 年整合合并微波 eda 网(www.Mweda.Com)，现 已发展成为国内最大的微波射频和天线设计人才培养基地，成功推出多套微波射频以及天线设计经典 培训课程和 ads、hfss 等专业软件使用培训课程，广受客户好评；并先后与人民邮电出版社、电子 工业出版社合作出版了多本专业图书，帮助数万...

  • Page 156

    ` 专注于微波、射频、天线设计人才的培养 易迪拓 培训 网址：http://www.Edatop.Com cst 学习培训课程套装 该培训套装由易迪拓培训联合微波 eda 网共同推出，是最全面、系统、 专业的 cst 微波工作室培训课程套装，所有课程都由经验丰富的专家授 课，视频教学，可以帮助您从零开始，全面系统地学习 cst 微波工作的 各项功能及其在微波射频、天线设计等领域的设计应用。且购买该套装， 还可超值赠送 3 个月免费学习答疑… 课程网址：http://www.Edatop.Com/peixun/cst/24.Html hfss 学习培训课程套装 该套课程套装包含了本站全部 hfs...