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R.V.R. Elettronica TEX1000-LCD User Manual

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TEX1000-LCD
ELETTRONICA
User Manual
Volume 1
Manufactured by
Italy

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Summary of Contents for R.V.R. Elettronica TEX1000-LCD

  • Page 1 TEX1000-LCD ELETTRONICA User Manual Volume 1 Manufactured by Italy...
  • Page 2 Limitations of use can apply in respect of operating freuency, transmitter power and/or channel spacing. Declaration of Conformity Hereby, R.V.R. Elettronica SpA, declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

  • Page 3: Table Of Contents

    TEX1000-LCD Table of Contents 1. Preliminary Instructions 2. Warranty 3. First Aid 3.1 Treatment of electrical shocks 3.2 Treatment of electrical Burns 4. General Description 5. Quick guide for installation and use 5.1 Preparation 5.2 Use 5.3 Settings and calibration 5.4 Software...
  • Page 4 TEX1000-LCD 11. System Status Enquiries 11.1 Local enquiries 11.2 Remote enquiries with remote control software (Opt.) 11.3 Remote enquiries with GSM modem + SMS Rev. 1.1 - 23/06/05 User Manual...

  • Page 5: Preliminary Instructions

    2. Warranty number. R.V.R. Elettronica SpA Any product of R.V.R. Elettronica is covered by a 24 Via del Fonditore, 2/2c (twenty-four) month warranty. 40138 BOLOGNA ITALY Tel.

  • Page 6: Treatment Of Electrical Burns

    TEX1000-LCD • clear out mouth if necessary and observe for • Do not break blisters, remove tissue, remove breathing adhered particles of clothing, or apply any salve or ointment. • if not breathing, begin artificial breathing (Figura 2): tilt head, pinch nostrils, make Treat victim for shock as required.

  • Page 7: General Description

    (PLL). The TEX1000-LCD reaches frequency lock within a maximum of 30 seconds. The TEX1000-LCD is able to work in all range frequency without calibration and setting operations. The microprocessor system includes an LCD display on front panel and push-button panel for interaction with the user, and implements the following functions: •...
  • Page 8 /TLM Option (Designed for the alarm signalling in absence of power supply) The TEX1000-LCD/TLM allows to sent alarm messages, via SMS, to the user’s cell-phone or to a group of users. It is able to signal the Mains Alarm (in absence of power supply), also after long times of black-out.

  • Page 9: Quick Guide For Installation And Use

    10x38 [34]) Check that the TEX1000-LCD switch is in the "off" position. POWER button is on the front panel (see figure 6.1) and inhibits “Surge Protection” machine’s card. Connect the RF output of the exciter to the antenna cable or to a dummy load able to dissipate the power generated by the TEX1000-LCD.

  • Page 10: Use

    Activate the RF power output from the "Fnc" menu. 5.3 Settings and calibration The only adjustments to be manually made on the TEX1000-LCD are those relating to the audio operation levels and modes. A trimmer for each one of the exciter's inputs is on the rear panel of the device.

  • Page 11: Software

    TEX1000-LCD When adjusting the sensitivity level of the inputs, keep in mind that the instantaneous modulation level is given in the predefined menu and that an indicator signals the 75 kHz level. To get a proper adjustment, we recommend you put a level signal on the...
  • Page 12 TEX1000-LCD (Empty Arrow) - The arrow points out the current line, the parameter of which cannot be modified. This symbol is present in the menus made up of more than two lines to help scroll the menu. When turned on, the LCD display shows the predefined screen with the graphic...
  • Page 13 TEX1000-LCD Menu 3 If you instead want to go back to the predefined menu, all you have to do is press the ESC push button again. To enter one of the submenus, select its name (which will be underlined by a blinking cursor) with the push buttons and then press the ENTER push button.
  • Page 14 TEX1000-LCD Status 1 Once restored the normal operation conditions, the power supply will come rehabilitated with the same modalities antecedent the alarm. If the modulation ran out, under 20 kHz, for a time of about 5 minutes (not modifiable) the NO AUDIO status comes displayed in the predefined screen, but the power...
  • Page 15 TEX1000-LCD Enables (On) or disables (Off) the power supply of the exciter. Display modality of the modulation selectable between “x1” and “x10”. The indication of the instantaneous deviation is multiplied by a factor 10 in the "X10" mode, so the hatched indicator on the predefined menu will coincide with the 7.5 kHz value instead of 75 kHz.
  • Page 16 TEX1000-LCD 5.4.3 Power Amplifier Menu (PA) This screen, consisting of four lines that can be scrolled with the push buttons, shows the user the measures relating to the device's final power amplifier: Menu 6 Visualization of the amplifier module voltages.

  • Page 17: Optional Functions

    Optional functions can be added and/or modified for the equipment described in this manual. The available functions are carried in the continuation and can be requested to R.V.R. Elettronica at the moment of the order. User Manual Rev. 1.1 - 23/06/05...
  • Page 18 By factory the amplitude of the frequency shifts is +10 KHz and the time lag of the code repeat is 60 minutes (for values different from these parameters, please contact R.V.R. Elettronica SpA). As regards the Radio code, it can be set by the user following the indications described in chapter 5.5.1.1.
  • Page 19 TEX1000-LCD • Connect a standard serial cable (DB9 Male - DB9 Female) the COM serial port place on PC to SERVICE connectorplaced on the rear panel of the TEX500- LCD. Turn on the exciter; • • Start up the serial communication software;...

  • Page 20: External Description

    TEX1000-LCD 6 External Description This chapter reports the elements of the front and rear panels of the TEX1000-LCD. 6.1 Front Panel Figure 6.1 [1] ON Green LED, lit when the exciter is working. [2] LOCK Green LED, lit when the PLL is locked on the working frequency.

  • Page 21: Rear Pannel

    TEX1000-LCD 6.2 Rear Pannel Figure 6.2 [1] R.F. TEST Output at -60 dB refered to output power level, adapted to modulation monitoring. Do not use it for spectral analysis. [2] AIR FLOW Grid for the intake of the air flow ventilation.
  • Page 22 TEX1000-LCD [26] FWD EXT. AGC Trimmer for the control of the delivered power in function of the FWD fold input (REMOTE connector). [27] RFL EXT. AGC Trimmer for the control of the delivered power in function of the RFL fold input (REMOTE connector).

  • Page 23: Connectors Description

    TEX1000-LCD 6.3 Connectors description 6.3.1 RS232 Type: DB9 male TX_D RX_D Internally connected with 6 Internally connected with 4 Internally connected with 8 Internally connected with 7 6.3.2 Service (for programming of factory parameters) Type: DB9 female TX_D RX_D Internally connected with 6...
  • Page 24 TEX1000-LCD 6.3.4 Remote Type: DB15 female Pin Name Type Meant Interlock Inhibits power if closed to GND Ext AGC FWD IN External signal for power limitation (AGC) Ground SDA IIC Seriali data for IIC communications VPA Tlm OUT anal. Mains voltage PA: 5 V for 62 V FWD tlm OUT anal.

  • Page 25: Technical Specifications

    TEX1000-LCD 7. Technical specifications 7.1 Physical specifications Panel size 483 mm (19”) x 132.5 mm (3 HE) Depth 650 mm (26 1/2”) Weight 33 Kg -10 °C ÷ 50 °C Working Temperature 7.2 Electrical specifications General RF output power 0 to 1000 W, adjustable with continuity 87.5 MHz ÷...
  • Page 26 TEX1000-LCD Output RF Out: Standard connector 7/8”, impedance 50 Ohm (7/16” on demand) RF Test BNC connector, -60 dB wrt. carrier level impedance 50 Ohm 19 kHz pilot tone 1 Vpp minimum load 4.7 kOhm MONO operation S/N FM > 75dB wrt. 75 kHz, measured in the band 20 Hz ÷...

  • Page 27: Working Principles

    TEX1000-LCD 8. Working Principles A schematic view of the modules and connections making up the TEX1000-LCD is shown in figure 8.1. R.F. R.F. 4 X R.F. 4 X R.F. R.F. OUTPUT LPF + DRIVER SPLITTER RF MODULES COMBINER DIRECT. COUPL.

  • Page 28: Panel Board - Cpu

    8.3 Modem interface and battery-charger (Opz. /TLM) Inside TEX1000-LCD is placed this interface that receives the mains signals of the equipment and it makes available them on the connectors. This interface is connected to the telemetry connector, to the I...

  • Page 29: 16-Bit Cpu Card (Opz. /Tlm)

    The 1Mb Flash Memory enables firmware update through direct connection of TEX1000-LCD RS232 output to the serial port of a PC. Card specifications are as follows:: •...

  • Page 30: Driver Card

    TEX1000-LCD 8.6.1 Audio input section The audio input section contains the circuits that perform the following functions: • Input impedance selection • 15 kHz filtering of the R and L channel • Stereo coder • Preemphasis • Mixing of the mono, MPX and SCA channels •...

  • Page 31: Bias Card

    TEX1000-LCD Moreover, in the end of filter, there is a directional coupler, its function is the measurement of the forward and reflected output power. On this card there is an RF sample at -60dB compared with the output and it is available on a BNC connector.

  • Page 32: Identification Of The Modules

    TEX1000-LCD 9. Identification of the Modules The TEX1000-LCD is made up of various modules connected to each other with connectors so as to make maintenance and any required module replacement easy. 9.1 Upper view The 9.1 figure shows the view from above the machine with the various components pointed out.

  • Page 33: Bottom View

    TEX1000-LCD 9.2 Bottom view The 9.2 figure shows the view from under the machine with the various components pointed out. figura 9.2 [1] Filter Card (SLFILPSPJ1KC) [2] LED PS Board(SLLEDPSTEX1K) [3] Interface Board (SL010IN1001) [4] Trasformer TR1 (TRFTEX1000T) [5] Bare Terminals MO1 (MORSWDMK3/12)

  • Page 34: Telemetry (Opt.)

    10.1 Telemetry description The TEX1000-LCD/TLM is able to do the managing of the telesignalling through the sent of alarms and the reception of SMS commands with a GSM modem. The parameters on which is possible activate the alarms are: TEX1000-LCD/TLM •...

  • Page 35: Sim Card Installation

    TEX1000-LCD The MAINS alarm comes generated only through the contact on the chargebattery card and introduces a delay on the sent of the SMS equal to the Start Programmabile time from remote, but it doesn’t leave trace in the historian.

  • Page 36: Alarms Telesignalling Configuration

    In order to correctly shape the connect to a TEX1000-LCD follow carefully the following instructions: 1) If necessary, switch off the TEX1000-LCD using the switch placed on the front panel, the FNC menu setting the “Pwr” value in “Off” position, or disconnecting the equipment from the mains power.
  • Page 37 TEX1000-LCD The first time that "TELECON" software come used, after that you have chosen the station, it is necessary to insert: • the COM port used, • the Baud rate (set up 9600), • the kind of connection (set up direct via cable).
  • Page 38 TEX1000-LCD From the open menu press this key in order to read the parameters from the station. Select the “General” data category and set up the 5 demands parameters: • STATION ID: Station identify number; • STATION NAME: Station name (max 18 characters);...
  • Page 39 TEX1000-LCD Select now the “Telephone” data category and set up: User Manual Rev. 1.1 - 23/06/05 35 / 38...

  • Page 40: Remote Control

    10.4 Remote Control Through the PC, opportunely connected to a modem, it is possible to carry out the reading of all the parameters of the TEX1000-LCD. The “TELECON” software supplies the connection with the station through the telephone line and realizing the typical operations like: reset of all the alarms, switching on and switching off the transmitter, lowering of the feeding, supply to the tests on the dummy load, etc., therefore through the analysis, to find the eventual faults and to...
  • Page 41 TEX1000-LCD 11. System Status Enquiries 11.1 Local enquiries The TEX1000-LCD device indicate their status locally and concisely by means of the indicator lights on the front panel. More detailed information can be obtained from the setting and configuration menus. 11.2 Remote enquiries with remote control software (Opt.) A PC with the “TELECON”...
  • Page 42 Note: in order that the answer or the command demanded is effectively elaborates from the TEX1000-LCD, is necessary that the GSM number which comes the demand is stored on the number list of the TEX1000-LCD. Only to the INFO SMS the TEX1000- LCD answers to whichever number origin of the demand.

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