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  5. User Manual

R.V.R. Electronica TEX100LCD User Manual

Summary of TEX100LCD

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    Tex30lcd tex50lcd tex100lcd tex150lcd tex300lcd user manual volume1 manufactured by r.V.R elettronica s.P.A. Italy.

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    Tex30lcd tex50lcd tex100lcd tex150lcd tex300lcd - user manual version 1.0 © copyright 2012 r.V.R. Elettronica spa via del fonditore 2/2c - 40138 - bologna (italia) telephone: +39 051 6010506 fax: +39 051 6011104 email: info@rvr.It web: www.Rvr.It all rights reserved printed and bound in italy. No pa...

  • Page 3: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica i user manual rev. 1.0 - 29/11/12 table of contents 1. Preliminary instructions 1 2. Warranty 1 3. First aid 2 3.1 treatment of electrical shocks 2 3.2 treatment of electrical burns 2 4. General description 3 4.1 unpacking 3 4.2 features 3 4.3 frontal panel descri...

  • Page 4: Tex30/50/100/150/300Lcd

    Ii user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica this page was intentionally left blank.

  • Page 5: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 1 / 32 user manual rev. 1.0 - 29/11/12 1. Preliminary instructions • general warnings this equipment should only be operated, installed and maintained by “trained” or “qualified” personnel who are familiar with risks involved in working on electric and electronic ...

  • Page 6: Tex30/50/100/150/300Lcd

    2 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica units returned without a return authorisation may be rejected and sent back to the sender. 4 be sure to include a detailed report mentioning all problems you have found and copy of your original invoice (to show when the warr...

  • Page 7: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 3 / 32 user manual rev. 1.0 - 29/11/12 4. General description the tex30/50/100/150/300lcd , manufactured by r.V.R. Elettronica spa , are exciters for frequency modulated audio broadcasting in a frequency modulation able to transmit in the band between 87.5 and 108...

  • Page 8: Tex30/50/100/150/300Lcd

    4 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica an lcd on the front panel and a push-button board provide for user interfacing with the microprocessor control system, which offers the following features: • output power setup. • operating frequency setup. • power output ena...

  • Page 9: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 5 / 32 user manual rev. 1.0 - 29/11/12 4.3 frontal panel description [1] air flow air flow for the forced ventilation. [2] on green led, lit when the exciter is working. [3] lock green led, lit when the pll is locked on the working frequency. [4] foldback yellow l...

  • Page 10: Tex30/50/100/150/300Lcd

    / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 4.4 rear panel description [1] plug vde plug for mains supply. [2] ventola fan for the forced ventilation of the exciter. [3] r.F. Output rf output connector, n-type, 50Ω. [4] 24 vdc in- external 24vdc supply input. Negative (b...

  • Page 11: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 7 / 32 user manual rev. 1.0 - 29/11/12 while mpx input is unaffected by this setting. [27] 19 khz pilot out bnc output for the 19 khz pilot tone. This can be used for external devices (e.G. Rds coders) synchronization. [28] sca2 bnc connector, sca2 unbalanced inpu...

  • Page 12: Tex30/50/100/150/300Lcd

    / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 4.5.4 left (mono) / right type: female xlr 1 gnd 2 positive 3 negative 4.5.5 remote type: female db15 pin name type meaning 1 interlock in by passes power if closed at gnd 2 ext agc fwd in ext. Signal,1-12v, for power limitatio...

  • Page 13: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica / 32 user manual rev. 1.0 - 29/11/12 4.6 technical description parameters tex30lcd tex50lcd tex100lcd tex150lcd tex300lcd generals rated output power 30w 50w 100w 150w 300w frequency range operational mode modulation type primary power 80 ÷ 260 vac or 24 vdc 80 ÷ ...

  • Page 14: Tex30/50/100/150/300Lcd

    10 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 5. Quick guide for installation and use this section provides a step-by-step description of equipment installation and configuration procedure. Follow these procedures closely upon first power-on and each time any change is ...

  • Page 15: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 11 / 32 user manual rev. 1.0 - 29/11/12 √ for operating tests only: dummy load with 50 ohm impedance and adequate capacity (30w for tex30lcd, 50w for tex50lcd, 100w for tex100lcd, 150w for tex150lcd or 300w for tex300lcd as a minimum). √ connection cable kit inclu...

  • Page 16: Tex30/50/100/150/300Lcd

    12 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica the exciter has two switches: one is embedded in vde socket for mains power cord and interrupts all mains power supply of the machine, while the second is on the front panel and acts by inhibiting the switching power supply ...

  • Page 17: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 13 / 32 user manual rev. 1.0 - 29/11/12 5.2.4 controllo del livello di potenza di uscita note: the exciter incorporates automatic gain control (agc) and output power is modulated based on the power level set by the user and actual operating conditions, such as tem...

  • Page 18: Tex30/50/100/150/300Lcd

    14 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica input sensitivity: input figure 6.2 trimmer sensitivity notes sca1/ rds [13] [16] - 8 ÷ +13 dbu sca2 [28] [29] - 8 ÷ +13 dbu input level for 7,5 khz overall deviation (- 20 db) mpx [14] [15] -13 ÷ +13 dbu left/ mono [31] [30...

  • Page 19: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 15 / 32 user manual rev. 1.0 - 29/11/12 menu 1 1b) to modify power level setting , hold down the enter button until opening the power setup menu . The edit screen will look like this: menu 2 next to set indication, a bar provides a graphic display of preset output...

  • Page 20: Tex30/50/100/150/300Lcd

    1 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica note: this feature prevents the equipment from delivering maximum power as soon as output is enabled from menu 4, or in the event the equipment is already set to on when you energise it. 2) ensure that the equipment is not in...

  • Page 21: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 17 / 32 user manual rev. 1.0 - 29/11/12 menu 1 operation menu power menu power amplifier menu settings menu versions menu miscellaneous menu menu 3 menu 2 menu 4 menu 5 menu 6 menu 7 menu 8 menu 9 selection menu power adjustment menu predefined menu menu 10 channe...

  • Page 22: Tex30/50/100/150/300Lcd

    1 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica as soon as operating conditions are restored, power output is re-enabled with the same settings in use prior to the alarm condition. Under 20khz, no modulation occurs. After a preset time of about 5 minutes (not editable), a ...

  • Page 23: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 1 / 32 user manual rev. 1.0 - 29/11/12 mod modifies modulation display (toggles between “x1” and “x10”). In “x10” mode, instantaneous deviation indication is multiplied by a factor of 10, and the bar meter on the default menu will reflect 7.5 khz instead of 75 khz...

  • Page 24: Tex30/50/100/150/300Lcd

    20 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 5.4.3 power amplifier (p.A) menu this screen is made up of four lines that can be scrolled using the and buttons and shows the readings relating to final power stage: menu 6 note that these are readings, rather than settings...

  • Page 25: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 21 / 32 user manual rev. 1.0 - 29/11/12 5.4.5 miscellaneous menu (mix) this menu lets you set equipment address in an i 2 c bus serial connection: menu 8 iic i 2 c address setting. The i2c network address becomes significant when the exciter is connected in an rvr...

  • Page 26: Tex30/50/100/150/300Lcd

    22 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 5.5 optional function a range of options is available for the product to add certain functions and/or modify existing functions. Outlined below are the functions available at the moment, which must be specified on order. 5.5...

  • Page 27: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 23 / 32 user manual rev. 1.0 - 29/11/12 a brief description of the procedure is provided below: • connect the pc serial port com to the service connector on the rear panel of tex30/50/100/150/300lcd using a standard male db9 - female db9 serial cable. • power on t...

  • Page 28: Tex30/50/100/150/300Lcd

    24 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 6. Identification and access to the modules 6.1 identification of the modules the tex30/50/100/150/300lcd is made up of various modules linked to each other through connectors so as to make maintenance and any required modul...

  • Page 29: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 25 / 32 user manual rev. 1.0 - 29/11/12 6.1.2 tex50/100/150lcd upper view the figure below shows the equipment upper view with the various components pointed out. Figure 8.2 [1] main board & stereo coder card [2] panel card [3] telemetry card [4] control card& pow...

  • Page 30: Tex30/50/100/150/300Lcd

    2 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 6.1.3 tex300lcd upper view the figure below shows the equipment upper view with the various components pointed out. Figure 8.3 [1] main board & stereo coder card [2] panel card [3] telemetry card [4] control card& power ampli...

  • Page 31: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 27 / 32 user manual rev. 1.0 - 29/11/12 7. Working principles 7.1 tex30/50/100/150/300lcd common parts 7.1.1 panel board the panel board contains the microcontroller (pic18f452) that implements the equipment control software, the display and the other components n...

  • Page 32: Tex30/50/100/150/300Lcd

    2 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 7.1.2.3 driver section before passing to the final power amplifier, the rf signal is preamplified in this section by an era3 transistor. When the exciter is placed on stand-by, the driver is by-passed. 7.1.3 telemetry board t...

  • Page 33: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 2 / 32 user manual rev. 1.0 - 29/11/12 • control of the power level in output, depending on the setting • reduction of the power supplied when in presence of high-level reflected power • measures of the forward and reflected power by means of directional couplers ...

  • Page 34: Tex30/50/100/150/300Lcd

    30 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica 7.3.2 power amplifier the final power stage is enclosed in a totally shielded metal container fastened in the centre of the device. The rf signal coming from the “main” card reaches the pilot, is amplified and is then sent t...

  • Page 35: Tex30/50/100/150/300Lcd

    Tex30/50/100/150/300lcd elettronica 31 / 32 user manual rev. 1.0 - 29/11/12 7.4 tex300lcd different parts 7.4.1 power supply the tex300lcd power supply unit is a switching-type unit whose +50 v main stabilizers for generating continuous +5 v, +18 v and -18 v voltages for supplying the other equipmen...

  • Page 36: Tex30/50/100/150/300Lcd

    32 / 32 user manual rev. 1.0 - 29/11/12 tex30/50/100/150/300lcd elettronica power, with a feedback mechanism based on the reading of the power really delivered (agc). The voltage is also affected by other factors, such as: • excess of reflected power. • external agc signals (ext. Agc fwd, ext. Agc r...

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    R.V.R elettronica s.P.A. Via del fonditore, 2 / 2c zona industriale roveri · 40138 bologna · italy phone: +39 051 6010506 · fax: +39 051 6011104 e-mail: info@rvr.It · web: http://www.Rvr.It the rvr logo, and others referenced rvr products and services are trademarks of rvr elettronica s.P.A. In ital...