TEX30/50/100/150/300/502/702LCD
Contents
1. 1 Contact the dealer or distributor where you purchased the unit Describe the problem and so that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers 2 If your dealer cannot help you contact Superior Broadcast and explain the problem If it is decided to return the unit to the factory Superior Broadcast will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The customer always assumes the risks of loss SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter Superior Broadcast is never responsible for damage or loss until the package reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected C I F PREPAID to the address specified by Superior Broadcast s service manager on the authorization CS DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED 4 Be sure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date2. Editable parameter marker This symbol appears in menus that take up more than two lines to aid browsing 43 Three empty arrows Parameter is being edited SBFM150SS Transmitter User Manual 16 Sagerior Broadcast Superior Boadcast SBFM150SS Transmitter E Empty arrow Current line marker the parameter in this line cannot be edited This symbol appears in menus that take up more than two lines to aid browsing Mod all i W SET INN Fwd 760 N Fud 786 Predefined menu Power Adjustment Menu Fnc Pwr P A Set Mix Urs L amp R Selection Menu Pur ON Mod x18 PaD 56 PgR a Operation Menu bFud 7060 Rf 1 12 Power Menu blpa 49 1 Ira 6 1 Eff II Tm 27 8 Power Amplifier Menu bF1 98 68 MHz Menu7 Settings Menu PIIC 255 Miscellaneous Menu bRel 920190900 Dat 119032004 Tab TEXL 123456 Versions Menu PL Gulli NT Menu 10 Channels Menu Figure 5 2 When the display is off touching any key will turn on backlighting When the display is on pressing the ESC button from the default menu menu 1 calls up the selection screen menu 3 which gives access to all other menus Fnc Fur F A Sel Mix Urs LiF Menu 3 If the temperature alarm is enabled and the alarm threshold is exceeded the following screen will be displayed only if you are in the default screen tt HTTENTION tt OVER TEMPERATURE Superior Broadcast SBFM150SS Transmitter User Manual Superior Broadc
3. Launch the serial communication software Set communication parameters as follows Baud Rate 19200 Data Bit 8 Parity None Stop Bit 1 Flow control None Activate Caps Lock through the communication software and send string CODE followed by the 6 character station ID code followed by Enter NOTE To be treated as valid the code must be made up of 6 alphanumeric characters and must contain no blank spaces if acknowledged as valid code is echoed back to the terminal illegal codes are not echoed Power UP DOWN Option The Power UP DOWN option modifies the signal receive function for the signals present at the telemetry connector RF section on off control signals are treated as control signals for RF output power level to allow for UP DOWN setting The UP or DOWN command is provided by switching the corresponding signal at the connector to ground for at least 500mS pin features internal pull up to power supply Configuration of DB15F telemetry connector Remote Pin Standard Function UP DOWN Power Function 14 Oncmd Up cmd Enables the RF power supply Increases the RF power supply 15 Off cmd Down cmd Disables the RF power supply Reduces the RF power supply 23 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter NPE Identification and Access to the Modules 6 1 Identification of the Modules The TEX30 50 100 150 300 502 702LCD is made up of various modules linked to each other th
4. Superior Broadeadt uo SBFM150 55 U ser Manuals Superior Broadcast c 18208 Preston Rd Suite D9 297 Dallas TX 75252 www sbp tv com Superior Broadcast SBFM150SS Transmitter Superior Broadcast where the Best Cost Less Call us today We want to talk to You Superior Broadcast 18208 Preston Rd Suite D9 297 Dallas TX 75252 Tel 972 473 2577 Email jsbp msn com www sbp tv com All rights reserved Printed and bound in the U S A No part of this manual may be reproduced memorized or transmitted in any form or by any means electronic or mechanic including photocopying recording or by any information storage and retrieval system without written permission of the copyright owner Superior Broadcast Jimmie Joynt Tel 972 473 2577 Email jjsbp msn com 18208 Preston Rd Suite D9 297 Dallas TX 75252 www sbp tv com SBFM150SS Transmitter User Manual Superior Broadcast Superior Boadcast SBFM150SS Transmitter 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 Description 5 4 4 Rear Panel Description 6 4 5 Connectors Description 4 6 Technical Description 9 5 Quick guide for installation and use 10 5 1 Preparation 10 5 2 First power on and setup 12 5 3 Operation 14 9 4 Management Firmware 16 5 5 Optional Function 22 6
5. access the selected menu menu 4 If PWR is set to OFF i e power output is disabled move cursor to PWR Press ENTER and label will switch to ON i e power output is enabled Press ESC twice to go back to the default menu menu 1 3 N Fine tune power setting from menu 2 see description of item 1b until achieving the desired value WARNING Eguipment is capable of delivering more than rated output power 30 50 100 150 300 500 700 W for TEX30 50 100 150 300 502 702LCD respectively however never exceed the specified power rating NOTE If power is set to O W in the Power Setup Menu the INTERLOCK OUT contact is activated and any external appliances connected to it are immediately inhibited Next you can review all operating parameters of the equipment through the management firmware Normally the eguipment can run unattended Any alarm condition is handled automatically by the safety system or is signalled by the LED indicators on the panel or by display messages 3 NOTE Standard factory settings are output power set to upper limit unless otherwise specified by customer and OFF 5 4 Management Firmware The equipment features an LCD with two lines by 16 characters that displays a set of menus The figure below provides an overview of equipment menus The symbols listed below appear in the left portion of the display as appropriate Cursor Highlights selected i e accessible menu K Filled arrow
6. General Description The TEX30 50 100 150 300 502 702LCD 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 MHz in step of 10 KHz with an RF output power adjustable up to a maximum of 30 50 100 150 300 500 and 700 W respectively into a 50 Ohm standard load The TEX30 50 100 150 300 502 702LCD are designed to being contained into a 19 rack box of 2HE 4 1 Unpacking The package contains m 1 TEX30LCD TEX50LCD TEX100LCD TEX150LCD TE300LCD TEX502LCD or TEX702LCD m 1 User Manual m 1 Mains power cables The following accessories are also available from Your R V R Dealer e Accessories spare parts and cables 4 2 Features These exciters contain a low pass filter that reduces the harmonic emission to provided for by international standards CCIR FCC or ETSI and can be connected directly to the antenna Two major features of TEX30 50 100 150 300 502 702LCD are compact design and user friendliness Design is based on a modular concept the different functions are performed by modules that for the most part are connected through male and facilitates maintenance and module replacement The RF power section of the TEX30LCD features a MOSFET module delivering up to 30W output power the TEX50 100 150LCD features a MOSFET module delivering up to 150W output power the TEX300LCD features a MOSFET modul
7. Identification and Access to the Modules 24 6 1 Identification of the Modules 24 7 Working Principles 28 7 1 TEX30 50 00 50 300 502 702LCD Common Parts 28 7 2 TEX30LCD Different Parts 29 7 3 TEX50 100 50LCD Different Parts 30 7 4 TEX300LCD Different Parts 32 1 5 TEX502 702LCD Different Parts 33 Sagerior Broadcast SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter This page was intentionally left blank SBFM150SS Transmitter User Manual Superior Broadcast Superior Broadcast Superior Boadcast SBFM150SS Transmitter accompanying the equipment IMPORTANT The lightning flash with arrowhead within a triangle is intended to alert the user ofthe presence of dangerous voltage that may constitute a risk of electric shock The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature N S 1 Preliminary Instructions e General foreword The equipment in object is to considering for uses installation and maintenance from trained or qualified staff they conscious of the risks connected to operate on electronic and electrical circuits electrical The trained definition means staff with technical knowledge about the use of the equipment and with responsibility regarding the own safety and the other not qualified staff safety place under his direc
8. connection In case of amplifier faults the central conductor is grounded thus forcing the machine to enter in stand by mode 7 2 TEX30LCD Different Parts 7 2 1 Power Supply The TEX30LCD power supply unit is a switching type unit whose 28 V main output powers the machinels RF amplifier The power supply also features stabilizers for generating continuous 5 V and 18 V voltages for supplying the other equipment circuits Note that the power supply is a direct from mains type or rather it is without a transformer and it can be connected to any voltage between 80 and 260 V without any adjustments or manual settings The power supply unit is also connected to 24 V auxiliary continuous voltage inputs used to automatically buffer the mains power cutoff 7 2 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 to the final stage that sees to its final amplifications up to 30W The amplifier is made in three stages The first is made with one BFG35 the secondwith three BFG35 in parallel and the last with one BLF245 In addition to the actual RF amplification this circuit carries out the following functions e Control of the power level in output depending on the setting e Reduction of the power supplied when in presence of high level reflected power Super
9. it off Connect the transmitter INTERLOCK IN input to the matching INTERLOCK OUT output fitted on R V R Elettronica equipment to act as hybrid couplers If your eguipment is a different brand identify an eguivalent output 1000W STATION MEAL Pd TO00 LIGHT DUMMY LOAD 50 Ohm 1000 W Figure 5 2 connections with amplifier WARNING Electric shock hazard Never handle the RF output connector when the equipment is powered on and no load is connected Injury or death may result Ensure that the POWER switch on the front panel of TEX30 50 100 150 300 502 702LCD is set to OFF 11 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter 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 of the machine Connect the mains power cable to the MAINS connector on the rear panel Note the mains must be equipped with adequate earth connection properly connected to the equipment This is a pre requisite for ensuring operator safety and correct operation Connect the audio and RDS SCA signals from user s so
10. the technical specifications of the product and this manual without notice e Warning regarding the use designated and the use limitations of the product This product is an transmitter radio indicated for the audio broadcasting service in frequency modulation It uses working frequencies that are not harmonized in the states of designated user The user of this product must obtain from the Authority for spectrum management in the state of designated user the appropriate authorization to use the radio spectrum before putting in exercise this equipment The working frequency the transmitter power let alone other specifications of the transmission system are subject to limitation and definited in the authorization obtained 2 Warranty Superior Broadcast guarantees absence of manufacturing defect and the good operation for the products within the provided terms and conditions Please read the terms carefully because the purchase of the product or acceptance of order confirmation constitutes acceptance of the terms and conditions For the last legal terms and conditions please visit our web site www sbp tv com wich may also be changed removed or updated for any reason without prior notice Warranty will be void in cases of opened products physical damage misuse modification repair by unauthorised persons carelessness and using the product for other purpose than its intended use In case of defect proceed like described in the following
11. to risk of electric shock always disconnect power before opening covers or removing any part of this unit Fissures and holes are supplied for the ventilation in order to assure a reliable efficacy of the product that for protect itself from excessive heating these fissures do not have to be obstructed or to be covered The fissures doesn t be obstructed in no case The product must not be incorporated in a rack unless it is supplied with a suitable ventilation or that the manufacturer s instructions are been followed WIRING This equipment can irradiate radio frequency energyand if it s not installed following the instructions contained in the manual and local regulations it could generate interferences in radio communications WIRING This device has a connection to ground on the power cord and on the chassis Check that they are correctly connected Operate with this device in a residential ambient can cause radio disturbs in this case it can be demanded to the user to take adequate measures Specifications and informations contained in this manual are furnished for information only and are subject to change at any time without notice and should not be construed as a commitment by Superior Broadcast The Superior Broadcast assumes no responsability or liability for any errors or inaccuracies that may appear in this manual including the products and software described in it and it reserves the right to modify the design and or
12. 1 EN 302 018 2 V1 2 1 2005 06 Sapertor Broadcast Q SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter B5 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 made to general configuration such as when a new transmission station is added or the equipment is replaced Once the desired configuration has been set up no more settings are required for normal operation at each power up even after an accidental shutdown the equipment defaults to the parameters set during the initial configuration procedure The topics covered in this section are discussed at greater length in the next sections with detailed descriptions of all hardware and firmware features and capabilities Please see the relevant sections for additional details IMPORTANT When configuring and testing the transmitter in which the eguipment Is integrated be sure to have the Final Test Table supplied with the eguipment ready at hand throughout the whole procedure the Final Test Table lists all operating parameters as set and tested at the factory 5 1 Prepation 9 1 1 Preliminary checks Unpack the exciter and immediately inspect it for transport damage Ensure that all connectors are in perfect condition The main fuse can be accessed from the outside on the rear
13. 10kQ BNC connector SCA RDS unbalanced input BNC connector MPX unbalanced input Adjustment trimmer for MPX input Adjustment trimmer for SCA RDS input Adjustment trimmer for the Right channel input XLR connector balanced Right channel input Fuse carrier Use a screwdriver to access the fuse RF test output approx 13 dBm wrt the RF output power level Not suitable for spectral analysis DB9 connector connected to GSM modem only with telemetry option Normally not used or used for customized functions only with telemetry option DB9 connector for direct serial communication or modem only with telemetry option DB9 connector for interconnection with other devices and for factory parameters programming only for factory programming Fine regulation trimmer for frequency transmission Optionally Sync signal input BNC connector for external devices Dip switch to set the preenphasys at 50 or 75 us The preenphasys setting is relevant only for the Left and Right inputs in stereo mode and for the mono input in mono mode sg 0 Sapeniorn Broadcast Superior Boadcast SBFM150SS Transmitter 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 input 29 SCA2 ADJ Adjustment trimmer for SCA2 input 30 LEFT MONO ADJ Adjustment trimmer for Left Mono c
14. 2 POWER ON OFF switch Superior Broadcast m SBFM150SS Transmitter User Manual BA Kear Panel Description Superior Broadcast SBFM150SS Transmitter 1 PLUG 2 VENTOLA 3 R F OUTPUT 4 24 VDC IN 5 24 VDC IN 6 INTERLOCK OUT 7 FWD EXT AGC 8 RFL EXT AGC 9 REMOTE 10 GSM ANT 11 PHASE ADJ 12 MODE MPX IMP 13 SCA RDS 14 MPX 15 MPX ADJ 16 SCA RDS ADJ 17 RIGHT ADJ 18 RIGHT 19 FUSE BLOCK 20 R F TEST 21 MODEM 22 2C BUS 23 RS232 24 SERVICE 25 EXT REF 10MHz 26 PREEMPHASIS SBFM150SS Transmitter User Manual VDE plug for mains supply Fan for the forced ventilation of the exciter RF output connector N type 500 External 24Vdc supply input Negative black Only for TEX30 50 100 150LCD External 24Vdc supply input Positive red Only for TEX30 50 100 150LCD Connettore BNC di interlock in uscita quando l eccitatore entra in modalita stand by il conduttore centrale normalmente flottante viene posto a massa Trimmer for the control of the delivered power in function of the FWD fold input Trimmer for the control of the delivered power in function of the RFL fold input DB15 connector for telemetry of the machine Reserved for Future Uses SMA connector for GSM Antenna Pilot tone phase adjustment trimmer Dip switch to set the operation mode STEREO or MONO and the MPX input impedance 50Q or
15. 4 Controllo del livello di potenza di uscita s 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 temperature reflected power and other parameters Please read section 5 3 for more details of RF power modulation Access the Power Setup Menu pressing the following keys in the order ESC opens Default Menu gt ENTER hold down for 2 seconds Use the keys and inthe SET menu to set exciter output power the setting bar at the side of SET provides a graphic indication of power setting please consider that the forward power readout provided on the display FWD xxxx W reflects actual output power reading which may be lower than regulated power supply when Automatic Gain Control is running in power supply limitation mode please read section 5 3 about RF power supply modulation for more details s Note Output power may be set using the Pwr OFF control In this condition the output power readout Fwd on the display will read O zero the SET bar will reflect any adjustments you make using the keys and provides a graphic indication of how much power supply will be delivered the moment you return to Pwr On state 9 2 5 Changing the Power Good alarm threshold Change Forward Power Good alarm setting PgD from the Fnc menu as desired factory setting is 50 5 2 6 Setting equipment I C address Change the IIC address i
16. SS Transmitter User Manual 20 Sagerior Broadcast 5 4 5 5 4 6 5 4 7 Superior Broadcast Superior Boadcast SBFM150SS Transmitter Miscellaneous Menu Mix This menu lets you set equipment address in an I C bus serial connection KIIG Fate Menu 8 LIG IC address setting The I2C network address becomes significant when the exciter is connected in an RVR transmission system that uses this protocol Do not change it unless strictly required Version Menu Vrs This screen holds equipment version release information Rel 42414944 Dat 119 Hs 2hH4 Tab TEAL 123456 Menu 9 Note that these are readings rather than settings and cannot be edited note the empty arrow Rel Firmware release information Dat Release date Tab Shows table loaded in the memory Channels Menu L amp R Right and left channel input levels are displayed as horizontal bars as shown in the figure below The bar meter reflects the level corresponding to a 100 deviation for each channel and provides a convenient reference when setting audio channel input levels EL GH os In Menu 10 E Left channel Vmeter Right channel Vmeter 21 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter 5 Optional Function Arange 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 o
17. User Manual zer Superior Broadcast Superior Boadcast SBFM150SS Transmitter 6 1 4 TEX502 702LCD Upper view The figure below shows the equipment upper view with the various components pointed out 1 2 3 4 9 6 Sagerior Broadcast k F E Jon g er 3 J W N s _ i a vw i LA s ie en 1 2 3 4 5 6 figure 8 4 Main Board amp Stereo Coder Card SLMBDTEXLC07 amp SLCTC30V03 Driver Card SL175DR1002 Panel Card SL007PC3001 Telemetry Card SLTLMTXLCD03 Bias Card Control Card Low Pass Filter Card amp Power Amplifier TEX502LCD model SL046B11001 SL175B11001 SL175LP1002 amp SL154RF3001 Bias Card Cintrol Card Low Pass Filter Card amp Power Amplifier TEK702LCD model SL046B11001 SL175B11001 SL175LP1002 amp SL154RF2002 Power Supply PSL5021 27 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter PP7 Working Principles 7 1 7 1 1 7 1 2 1 1 122 7 1 2 3 SBFM150SS tra TEX30 50 100 150 300 502 702LCD Common Parts Panel board The panel board contains the microcontroller PIC18F452 that implements the equipment control software the display and the other components needed to interface with the user The board is connected with the other machine modules both for power supply distribution and for the control and measures Main board The main board carries out the following function
18. age is also affected by other factors such as e Excess of reflected power e External AGC signals Ext AGC FWD Ext AGC RFL e Excess of temperature e Excess of absorbed current from the RF module TEX502 702LCD Different Parts Power Supply The TEX502LCD 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 equipment circuits Note that the power supply is a direct from mains type or rather it is without a transformer and it can be connected to any voltage between 90 and 260 V without any adjustments or manual settings 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 to the final stage that sees to its final amplifications up to 500W for TEX502LCD model or up to 700W for TEX702LCD model The amplification stage consists of two main blocks In addition to the actual RF amplification this circuit carries out the following functions e Control of the power level in output depending on the setting e Reduction of the power supplied when in presence of high level reflected power e Measures of the current absorbed by the power amplifier e Measures of the temperature This board also features an RF sampling of approximately 60dB RF with respect
19. al stage that sees to its final amplifications up to 300W The amplifier is made in three stages The first is made with BFG35 the second with one BLF175 and the last with one SD2942 In addition to the actual RF amplification this circuit carries out the following functions e Control of the power level in output depending on the setting e Reduction of the power supplied when in presence of high level reflected power e Measures of the forward and reflected power by means of directional couplers e Measures of the current absorbed by the power amplifier e Measures of the temperature e Low pass filtering of the RF signal in output This board also features an RF sampling of approximately 60dB RF with respect to the output which is available on a BNC connector below the transmitter output connector This sample is is useful for verifying the characteristics of the carrier but not for verifying those of the upper harmonics 7 4 3 Control Board The main function of this board is to check and correct the MOSFET polarization voltage of the RF amplifier section It also provides the measurement of the absorbed current and contains a circuit for signaling power supply unit faults SBFM150SS Transmitter User Manual 32 Sagerior Broadcast 7 9 1 5 1 192 Superior Broadcast Superior Boadcast SBFM150SS Transmitter power with a feedback mechanism based on the reading of the power really delivered AGC The volt
20. ast SBFM150SS Transmitter 5 4 1 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 NO AUDIO condition is indicated in the main screen but power is not inhibited Mod MO AUDIO Fund 5 lil State 2 To gain access to a submenu select menu name name is highlighted by cursor using button or and press the ENTER button To return to the default menu menu 1 simply press ESC again Operation Menu Fnc In this menu you can toggle exciter power output On Off set deviation display mode and the threshold rate for Forward PgD or Reflected PgR Power Good To edit an item highlight the appropriate line using the and buttons and then press and hold the ENTER button until the command is accepted This way Pwr setting is toggled between On and Off and Mod setting is toggled between x1 and x10 To edit the Power Good rate simply select item PgD or PgR and edit its value using the UP and DOWN buttons finally press ENTER to confirm FFur ON Mod x16 Fall oH a FOR a Menu 4 Pwr Enables ON or disables OFF exciter power output 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 defaul
21. bilizers for generating continuous 5 V 15V 8V 18 V and 18 V voltages for powering the other device circuits The power supply unit is also connected to 24 V auxiliary continuous voltage inputs used to automatically buffer the mains power cutoff 7 3 2 Power Amplifier The final power stage is enclosed in a totally shielded metal container fastened in the centre of the device SBFM150SS Transmitter User Manual 30 Superior Broadcast Superior Boadcast SBFM150SS Transmitter The RF signal coming from the main card reaches the pilot is amplified and is then sent to the final stage that sees to its final amplifications up to 150W The amplifier is made in two stages The first is made with BLF244 and the last with BLF147 In addition to the actual RF amplification this circuit carries out the following functions e Control of the power level in output depending on the setting e Reduction of the power supplied when in presence of high level reflected power e Measures of the forward and reflected power by means of directional couplers e Measures of the current absorbed by the power amplifier e Measures of the temperature e Low pass filtering of the RF signal in output On this card is an RF sample approximately 30dB compared with the output that is available on a BNC connector underneath the output connector of the transmitter This sample is useful for checking the characteristics of the carrier but not of the h
22. d and forward power output 7 5 5 Bias Card This card controls the bias voltage and contains AGC networks for forward power reflected power temperature current and EXT AGC SBFM150SS Transmitter User Manual 34 Superior Broadcast Superior Boadcast SBFM150SS Transmitter Sagerior Broadcast 33 0 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter SBFM150SS Transmitter User Manual 36 Superior Broadcast Superior Boadcast SBFM150SS Transmitter Sagerior Broadcast G SBFM150SS Transmitter User Manual Superior Broadcast where the Best Cost Less Call us today We want to talk to You Superior Broadcast Jimmie Joynt Tel 972 473 2577 Email jjsop msn com 18208 Preston Rd Suite D9 297 Dallas TX 75252 www sbp tv com
23. e delivering up to 300W output power whereas the TEX502LCD features two MOSFET modules with up to 350 W output power each the TEX702LCD features a MOSFET module delivering up to 800W output power Operating frequency stability is ensured by a temperature compensated reference oscillator and is maintained by a PLL Phase Locked Loop system The exciters will go into frequency lock within 30 seconds after power on The TEX30 50 100 150 300 502 702LCD can operate throughout the frequency bank with no need for calibration or set up Sagerior Broadcast 0 SBFM15055 Transmitter User Manual Superior Broadcast SBFM150SS Transmitter 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 e Output power setup e Operating frequency setup e Power output enable disable e Power Good feature User selectable output power alarm threshold e Measurement and display of transmitter operating parameters e Communication with external devices such as programming or telemetry systems via RS232 serial interface or IFC Four LEDs on the front panel provide the following status indications ON LOCK FOLDBACK and RF MUTE The exciters have an input for the external 24 Vcc supply This auxiliary supply source that can be realized by the user with the help of rescue batteries is automatically used in case of AC voltage absence The exciter manageme
24. eadings related to eguipment output power EE ud 3 HE I Frl Le ll Menu 5 Fwd Forward power reading Ril Reflected power reading Note that these are readings rather than settings and cannot be edited note the empty triangle To change power setting go to the default menu as outlined earlier Sagerion Broadcast ee SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter Pa 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 PUPS SKI X Ira 32 9 Erf of Tm PRE DS Cie DL Menu 6 Note that these are readings rather than settings and cannot be edited note the empty arrow VPA IPA Eff imp Voltage supplied by amplifier module Current draw of amplifier module Efficiency based on ratio of forward power to amplifier module power in percent FWD PWR Vpa x Ipa Equipment internal temperature reading 5 4 4 Setup Menu Set This menu lets you view and set operating frequency Fl FFI 95 08 MHz Menu 7 Operating frequency setup Set a new frequency value and then press the ENTER button to confirm your selection the exciter unlocks from current frequency the LOCK LED turns off and will lock to the new operating frequency LOCK turns back on again lf you press ESC or let the preset time time out the previous frequency setting is retained SBFM150
25. hannel input 31 LEFT MONO XLR connector balanced Left Mono channel input 32 IMPEDANCE Dip switch to set the balanced input impedance 6000 or 10kQ 4 5 Connectors Description 4 5 1 RS232 Type Female DB9 NC SDA 00 4 O 01 s O N G PA O 4 5 2 Service for programming of factory parameters Type Female DB9 NC TX D RX D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC 00 N 0 01 O N gt 4 5 3 I C Bus Type Male DB9 NC TX D RX D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC Superior Broadcast out os SBFM150SS Transmitter User Manual 0 00 N 0 01 O N gt Superior Broadcast SBFM150SS Transmitter 4 5 4 Left MONO Right Type Female XLR 1 GND E 2 Positive Me 3 Negative 4 5 5 Remote Type Female DB15 Pin Name 1 Interlock 2 Ext AGC FWD 3 GND 4 SDA IIC 5 VPA Tim 6 FWD Tim 7 Power Good 8 GND 9 GND 10 Ext AGC RFL 11 SCLIIC 12 IPA Tim 13 RFL Tim 14 On cmd 15 OFF cmd SBFM150SS Transmitter User Manual Type IN IN I O ANL OUT ANL OUT DIG OUT IN I O ANL OUT ANL OUT DIG IN DIG IN Meaning By passes power if closed at GND Ext signal 1 12V for power limitation AGC Ground IIC communication serial data PA power supply voltage 3 9V F S Forward power 3 9V F S O
26. igher order harmonics 7 3 3 Control Board The main function of this board is to check and correct the MOSFET polarization voltage of the RF amplifier section It also provides the measurement of the absorbed current and contains a circuit for signaling power supply unit faults If no alarms are present the voltage is adjusted only depending on the set output 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 e Excess of reflected power e External AGC signals Ext AGC FWD Ext AGC RFL e Excess of temperature e Excess of absorbed current from the RF module Sagerior Broadcast mi SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter 74 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 equipment circuits Note that the power supply is a direct from mains type or rather it is without a transformer and it can be connected to any voltage between 90 and 260 V without any adjustments or manual settings 7 4 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 to the fin
27. ior Broadcast 29 SBFM150 Superior Broadcast SBFM150SS Transmitter Measures of the forward and reflected power by means of directional couplers e Measures of the current absorbed by the power amplifier e Measures of the temperature e Low pass filtering of the RF signal in output This board also features an RF sampling of approximately 30dB RF with respect to the output which is available on a BNC connector below the transmitter output connector This sample is is useful for verifying the characteristics of the carrier but not for verifying those of the upper harmonics 7 2 3 Control Board The main function of this board is to check and correct the MOSFET polarization voltage of the RF amplifier section It also provides the measurement of the absorbed current and contains a circuit for signaling power supply unit faults If no alarms are present the voltage is adjusted only depending on the set output 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 e Excess of reflected power e External AGC signals Ext AGC FWD Ext AGC RFL e Excess of temperature e Excess of absorbed current from the RF module 7 3 TEX50 100 150LCD Different Parts 7 3 1 Power Supply The TEX50 100 150LCD power supply unit is a switching type unit whose 28 V main output powers the machinels RF amplifier The power supply also features sta
28. n the MIX Miscellaneous menu as desired factory setting is 01 5 2 7 Adjustments and calibration The only manual adjustments are the level adjustments and the audio mode adjustment The rear panel holds the trimmers for all exciter inputs Trimmer identification is printed on the rear panel Input sensitivity can be set within the limits set out in the tables below through the trimmers Sagerion Broadcast Ea SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter _ sensitivity Figure 6 2 Trimmer Sensitivity Notes 8 13 dBu SCA2 28 29 8 13 dBu MPX 14 15 13 13 dBu Left Mono 31 30 13 13 dBu 18 17 13 13 dBu Input level for 7 5 kHz overall deviation 20 dB Input level for 75 KHz overall deviation 0 dB When setting input sensitivity please consider that the default menu reports instantaneous modulation level and an indicator provides a 75 kHz reading To ensure correct adjustment apply a signal with the same level as user s audio broadcast maximum level and then adjust using the trimmer until instantaneous deviation matches the 75 kHz reading To set subcarrier input levels you may use the same procedure and option x10 available in the Fnc menu With this option modulation level is multiplied by a factor of 10 which means that default menu bar meter reflects a 7 5 kHz deviation A special menu with sepa
29. nt firmware is based on a menu system User has four navigation buttons available to browse submenus ESC edENTER The rear panel features the mains input connectors as well as audio input connectors and RF output connector telemetry connector protection fuses and two inputs for signals modulated onto subcarriers by suitable external coders such as RDS Radio Data System signals commonly used in Europe SBFM150SS Transmitter User Manual 4 Sagerior Broadcast Superior Boadcast SBFM150SS Transmitter 4 3 Frontal Panel Description Q o o amp MOD TEX LCD D ED ED 39 D ED ED CG MADE IN ITALY BOLOGNA Q 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 LED lit when the foldback function is operating automatic reduction of the delivered RF power 5 R F MUTE Yellow LED lit when the exciter s power output is inhibited by an external interlock command 6 CONTRAST Display contrast adjusting trimmer on the top of the equipment 7 ESC Push button to exit from a menu 8 Push button to move in the menu system and to modify the parameters 9 Push button to move in the menu system and to modify the parameters 10 ENTER Push button to confirm a parameter and to enter in a menu 11 DISPLAY Liquid crystals display 1
30. of the warranty Replacement and warranty parts may be ordered from the following address Be sure to include the equipment model and serial number as well as part description and part number Superior Broadcast 18208 Preston Rd Suite D9 297 Dallas TX 75252 Tel 972 473 2577 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 1 Treatment of electrical shocks 3 1 1 If the victim is not responsive Follow the A B C s of basic life support e Place victim flat on his backon a hard surface e Open airway lift up neck push forehead back Figure 1 Figure 1 e clear out mouth if necessary and observe for breathing e if not breathing begin artificial breathing Figure 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible Figure 2 e Check carotid pulse Figure 3 if pulse is absent begin artificial circulation Figure 4 depressing sternum Figure 5 Figure 3 Figure 4 Figure 5 In case of only one rescuer 15 compressions alternated to two breaths If there are two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath Call for medical assistance as soon as possible If victim is
31. panel Extract the fuse carrier with a screwdriver to check its integrity or for replacement if necessary The fuse to be used is this type L Fusibile principale TEX30LCD 90 260 Vac 1x 3 15A tipo 5x20 TEX50 100 150LCD 230 Vac 115 Vac 1x 6 3A tipo 5x20 TEX300 502 702LCD 230 Vac 115 Vac 1x 8A tipo 5x20 Table 5 1 Fuses Provide for the following applicable to operating tests and putting into service N Single phase 230 VAC or 115 VAC 15 10 mains power supply for TEX50 100 150LCD or 80 260 VAC full range mains power supply for TEX30 300 502 702LCD with adequate earth connection V For operating tests only dummy load with 50 Ohm impedance and adequate SBFM150SS Transmitter User Manual AG Sagerior Broadcast Superior Broadcast Superior Boadcast SBFM150SS Transmitter capacity 30W for TEX30LCD 50W for TEX50LCD 100W for TEX100LCD 150W for TEX150LCD 300W for TEX300LCD 500W for TEX502LCD or 700W for TEX702LCD as a minimum V Connection cable kit including e Mains power cable e Coaxial cable with BNC connectors for interlock signal connection e RF cable for output to load antenna 50 Ohm coaxial cable with N type connector e Audio cables between transmitter and audio sources Connections Connect the RF output of the transmitter to the antenna cable or a dummy load capable of dissipating amplifier output power To begin with set exciter to minimum output power and switch
32. pen collector enabled whenpower exceeds the set threshold Ground Ground Ext signal 1 12V for power limitation AGC IIC communication clock PA power supply current 3 9V F S Reflected power 3 9V F S One grounded pulse 500 ms enables power supply One grounded pulse 500 ms disables power supply Superior Broadcast Superior Boadcast SBFM150SS Transmitter 4 6 Technical Description FCC CCIR OIRT JPN Mono Stereo Multiplex F3E 115 230 15 or 28 Vdc 80 260 Vac 1280VA 1240W 483 x 88 x 394 mm 10 50 C 95 relative Humidity non condensing Forced with internal fan From software with 10 kHz steps 1 ppm 0 50 CCIR uS 75 FCC pS lt 75 dBc 80 typical gt 60 dB typical 68 gt 50 dB typical 58 Composite S N FM Ratio gt 80 dB RMS typical 85 dB Freguency Response 0 2 dB 30Hz 53kHz 0 5 dB 53kHz 100 kHz gt 60 dB typical 65 gt 50 dB typical 55 Total Harmonic Distortion lt 0 1 30Hz 53kHz Intermodulation distortion lt 0 05 with 1 kHz and 1 3 kHz tones Left Right XLR balanced Impedance 10 k or 600 ohm Level 13 to 13 dBu MPX unbalanced RDS BNC unbalanced Impedance 10 k or 50 ohm Level 13 to 13 dBu SCA RDS 2 x BNC unbalanced Impedance 10 k Level 8 to 13 dBu RF Output N 50 ohm BNC 30dBr referred to RF output BNC 1Vpp Interlock Input EN 60215 1989 Safety EN60215 A1 1992 07 EN60215 A2 1994 09 EN 301 489 11 V1 2 1 2002 1
33. rate indications of Left and Right channel levels and relating indicators of nominal levels for maximum deviation 75 KHz is provided e Preemphasis nun LEE 125 50us l 75us e Land R XLR type input impedance AE Switch 1 R XLR input impedance ON 600 2 OFF 10 kQ Switch 2 L XLR input impedance ON 600 2 OFF 10 kQ e MPX input operation mode impedance cme Switch 1 Mode of operation ON Mono OFF Stereo Switch 2 MPX input impedance ON 50 Q OFF 10 kQ 5 3 Operation s NOTE For better clarity only the typical screens of TEX702LCD are reported below TEX30 50 100 150 300 502L CD screens look the same except that full scale values are different 1 Power on the exciter and ensure that the ON light turns on Eguipment name should appear briefly on the display quickly followed by modulation and forward power readings Menu 1 provided that the exciter is delivering output power SBFM150SS Transmitter User Manual 14 Sagerior Broadcast Sagerior Broadcast Superior Boadcast SBFM150SS Transmitter Ma HI Fund HE l 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 SET NI Fund HE l Menu 2 Next to SET indication a bar provides a graphic display of preset output power The filled portion of the bar is proportional to se
34. rder 5 5 1 FSK Option The FSK function generates periodic carrier frequency shifts to generate a Morsecoded station ID code NOTE This function is typically used in the USA The factory setting for freguency shift is 10KHz and code repetition period is 60 minutes please contact R V R Elettronica if you need different settings whereas station identified may be programmed by the user following the indications provided In section below When the FSK option is fitted an FSK submenu is added to the selection menu Fie Pur F A Set Mix Urs L r FSK Menu 11 Press the ENTER key when FSK is highlighted in the selection menu to access the FSK submenu KESK OM Cod 12545 Menu 12 FSK Enables disables FSK code transmission Cod Shows the Morse code sent normally 5 5 1 1 Changing the ID code User may change the FSK code used as a station identifier at any time This procedure requires e 1 RS232 male female cable e Hyper Terminal interface make sure it has been installed together with Windows or equivalent serial communication software SBFM150SS Transmitter User Manual 22 gt Superior Broadcast J 02 Superior Broadcast Superior Boadcast SBFM150SS Transmitter 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 50 100 150 300 502 702LCD using a standard Male DB9 Female DB9 serial cable Power on the exciter
35. responsive Keep them warm Keep them as quiet as possible Loosen their clothing a reclining position is recommended Call for medical help as soon as possible 3 2 Treatment of electrical Burns 3 2 1 Extensive burned and broken skin Cover area with clean sheet or cloth Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment Treat victim for shock as required Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs DO NOT give alcohol 3 2 2 Less severe burns SBFM150SS Transmitter User Manual 2 Apply cool not ice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment Apply clean dry dressing if necessary Treat victim for shock as reguired Arrange transportation to a hospital as guickly as possible If arms or legs are affected keep them elevated Superior Broadcast Superior Boadcast SBFM150SS Transmitter 4
36. rough connectors so as to make maintenance and any required module replacement easier 6 1 1 TEX30LCD Upper view The figure below shows the equipment upper view with the various components pointed out figure 8 1 1 Main Board amp Stereo Coder Card SLMBDTEXLC07 amp SLCTC30V03 2 Panel Card SL007PC3001 3 Telemetry Card SLTLMTXLCD03 4 Control Card amp Power Amplifier SL037B11004 amp SLPA30WMOS02 5 Power Supply FLY100SMD SBFM150SS Transmitter User Manual 24 Superior Broadcast Superior Boadcast SBFM150SS Transmitter 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 amp Stereo Coder Card SLMBDTEXLC07 amp SLCTC30V03 2 Panel Card SL007PC3001 3 Telemetry Card SLTLMTXLCD03 4 Control Card amp Power Amplifier SLO45DR1003 amp SLPA150WMOS 5 Power Supply PSL300 Saperior Braadcaot 25 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter 9973 texso0100 Upper view The figure below shows the equipment upper view with the various components pointed out 14 I HA figure 8 3 1 Main Board amp Stereo Coder Card SLMBDTEXLC07 amp SLCTC30V03 2 Panel Card SL007PC3001 3 Telemetry Card SLTLMTXLCD03 4 Control Card amp Power Amplifier SLO45DR1003 amp SLO45RF1002 5 Power Supply PSL600 SBFM150SS Transmitter
37. s e Audio and SCA input treatment e Generation of carrier frequency e Modulation e R F amplification Driver The board also features a stereophonic coder Audio input section The audio input section contains the circuits that perform the following functions e Input impedance selection e 15 kHz filtering of the left and right channel e Stereophonic Coding e Monochannel preemphasis e Mono MPX and SCA channel mixing e Clipper limits the modulating signal level so that the frequency deviation does not exceed 75 kHz e Modulating signal measurement PLL VCO section This board section generates the modulated radiofreguency signal It is based on a PLL scheme that uses an integrated MB15E06 type Driver section efore passing to the final power amplifier the RF signal is preamplified in this encor Broadcast Superior Boadcast SBFM150SS Transmitter section by an ERAS transistor When the exciter is placed on stand by the driver is by passed 7 1 3 Telemetry board This board is designed to inform the user of the equipment operation state All input and output signals are available on the DB15 connector The same board also features the INTERLOCK BNC connector for disabling the device By grounding the central pin the output power is reduced to zero until the connection is removed When an R V R amplifier is used this connector is linked to the power amplifier REMOTE or INTERLOCK by means of a BNC BNC
38. t menu will reflect 7 5 kHz instead of SBFM150SS Transmitter User Manual 18 Sagerior Broadcast Superior Boadcast SBFM150SS Transmitter 75 kHz This display mode is convenient when you wish to display low deviation levels such as those caused by pilot tone or subcarriers PgD Modifies Power Good threshold for forward power The Power Good rate is a percent of equipment rated power 30 50 100 150 300 500 702 W for TEX30 50 100 150 300 502 702LCD respectevely not of forward output power This means that this threshold set at 50 will give 15 25 50 75 150 250 350 W respectively regardless of set power level The Power Good feature enables output power control and reporting When output power drops below set Power Good threshold the equipment changes the state of pin 7 of the DB15 Remote connector located on the rear panel PgR Modifies Power Good threshold for reflected power The Power Good rate is a percent of equipment rated power 3 5 10 15 30 50 70 W for TEX30 50 100 150 300 502 702LCD respectevely not of reflected output power This means that this threshold set at 5 will give 0 15 0 25 0 50 0 75 1 5 2 5 3 5 W respectively regardless of set power level The Power Good feature enables output power control and alarm management NOTE This alarm does not trip any contacts in the DB15 Remote connector and is only available in systems equipped with telemetry 5 4 2 Power menu Pwr This screen holds all r
39. t power level Example lt O 00W in uscita mod TEX702LCD 500W in uscita mod TEX502LCD 300W in uscita mod TEX300LCD 150W in uscita mod TEX150LCD 100W in uscita mod TEX100LCD 50W in uscita mod TEX50LCD 30W in uscita 100 potenza di uscita Barra piena mod TEX702LCD 125W in uscita mod TEX502LCD 75W in uscita mod TEX300LCD 700W in uscita mod TEX702LCD 37 5W in uscita mod TEX150LCD 25W in uscita mod TEX100LCD 12 5W in uscita mod TEX50LCD 7 5W in uscita 25 potenza di uscita 1 4 della barra 15 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter The bottom line provides instantaneous power reading 700W for TEX702LCD shown here press button to increase level press to decrease it When you have achieved the desired level press ENTER to confirm and exit the default menu Please note that the setting is stored automatically in other words if you press ESC or do not press any keys before the preset time times out the latest power level set will be retained NOTE This feature prevents the eguipment from delivering maximum power as soon as output is enabled from menu 4 or in the event the eguipment is already set to ON when you energise it 2 N Ensure that the eguipment is not in a locked out state Press ESC to call up the selection screen menu 3 Highlight Fnc and press ENTER to confirm and
40. ted surveillance in case of works on the equipment The qualified definition means staff with instruction and experience about the use of the equipment and with responsibility regarding the own safety and the other not qualified staff safety place under his directed surveillance in case of works on the equipment WARNING The machine can be equipped with an ON OFF switch which could not remove completely voltages inside the machine It is necessary to have disconnected the feeding cord or to have switched off the control panel before to execute technical operations making sure himself that the safety connection to ground is connected The technical interventions that expect the equipment inspection with circuits under voltage must be carry out from trained and qualified staff in presence of a second trained person that it is ready to intervene removing voltage in case of need Superior Broadcast doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit WARNING The equipment is not water resistant and an infiltration could seriously compromise its correct operation In order to prevent fires or electric shocks do not expose the equipment to rain infiltrations or humidity Please observe all local codes and fire protection standards during installation and use of this unit WARNING The equipment has to its inside exposed parts
41. to the output which is available on a BNC connector below the transmitter output connector This sample is is useful for verifying the characteristics of the carrier but not for verifying those of the upper harmonics 33 SBFM150SS Transmitter User Manual Superior Broadcast SBFM150SS Transmitter BSP Driver Stage block The driver card is able to The card and drivers capable of delivering approximately 15W of power The driver stage is made in two stages The first is made with one BFG35 and the last with one LD MOS PD57006 7 5 2 2 Final Stage block The final stage is made of two MOS FET SD2932 for TEX502LCD model or two MOS FET SD2942 for TEX702LCD model 7 5 3 Control Board The main function of this board is to check and correct the MOSFET polarization voltage of the RF amplifier section It also provides the measurement of the absorbed current and contains a circuit for signaling power supply unit faults If no alarms are present the voltage is adjusted only depending on the set output 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 e Excess of reflected power e External AGC signals Ext AGC FWD Ext AGC RFL e Excess of temperature e Excess of absorbed current from the RF module 7 5 4 Low Pass Filter Card This card provide the low pass filtering of the RF signal in output and measure the reflecte
42. urces to the transmitter input connectors 5 2 First power on and setup Seguire le istruzioni riportate di seguito nel caso di prima accensione o dopo aver effettuato un cambiamento alla configurazione dell eccitatore nel quale questo componente integrato g Note Standard factory settings are RF output power off Pwr OFF and regulated output power set to upper limit unless otherwise specified by customer 9 2 1 Power on When you have performed all of the connections described in the previous paragraph power on the exciter using the suitable power switch on the front panel 5 2 2 Power check Ensure that the ON LED turns on Equipment name should appear briefly on the display followed by forward power and modulation readings If the RF output is disabled those readings will be zero When the PLL locks to operating frequency the LOCK LED will turn on 5 2 3 How to enable the RF output Check output power level and set it to maximum level unless it has already been set from the Power Setup menu that you will have accessed by pressing the following sequence of key ESC opens Default Menu gt ENTER hold down for 2 seconds gt SET gt use keys to set bar to upper limit figure 5 2 menu 2 Check the state of the Pwr output power by the Fnc menu If itis set to OFF press ENTER to bring the selection to ON SBFM150SS Transmitter User Manual 12 Superior Broadcast Superior Boadcast SBFM150SS Transmitter 5 2
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