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UG-1010

INSTALLATION/OPERATION

MANUAL MODEL 7RSP1

Radio Synthesizer Panel Manual No. 906

November 2018

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Summary of Contents for 7RSP1

Page 1: ...UG 1010 INSTALLATION OPERATION MANUAL MODEL 7RSP1 Radio Synthesizer Panel Manual No 906 November 2018 ...

Page 2: ...n described to improve reliability function or design QEI does not assume liability arising to the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others This manual and all data contained constitutes proprietary information of QEI and shall not be reproduced copied or disclosed to others or used as the basi...

Page 3: ...thesizer Panel Copyright 2016 QEI Contents 3 Revisions Revision Description Date A Release to Production February 1990 B Formatting Update June 2013 C Formatting Update February 2016 D Updated QEI Address November 2018 ...

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Page 5: ... Specifications 1 2 Installation 4 2 1 Unpacking and Inspection 4 2 1 1 Damage Claims 4 2 1 2 Missing Items 4 2 2 Test Equipment and Tools 4 2 3 Equipment Location 5 2 3 1 Environment 5 2 4 Interconnecting Wiring 5 2 4 1 External Wiring 5 2 4 2 Radio Control Lines 5 2 4 3 Terminal block Connections 10 3 Operating Instructions 10 3 1 Operation 10 ...

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Page 7: ...a tone generator and performs control functions as well When the Request to Send RTS signal from the ASCII external modem port on the Central Processing Panel is set data is transmitted to the 7RSP1 Radio Synthesizer Panel The data is processed and converted to the protocol used by the radio receiver Once the radio has been keyed the data is then sent to the radio transmitter in the form of Freque...

Page 8: ...n prevents ground loop noise Tone Output Level Settable insteps by switches and continuously adjustable bya potentiometer Maximum output level is 6dBm into one600 ohmloador0 dBm into two 600 ohm loads one on each of the transformer secondaries Also maximum output level of0 2V into one ortwo transmitter carbon mike or Motorola transistorized mike inputs orceramic mikeinputs Output Impedance 600ohms...

Page 9: ...rs of transistors Q1andQ2 Baseband Output This output maybe used to binary frequency shift and RFtransmitter if pro vision is made inthe radio to directly FM the crystal oscillator Output is adjustable over the range of 8 Vto 8V The output offset can be adjusted over the same range Baseband Bit Rate Programmable from 10to300bps with accuracy of 0 1 or 0 1bps whichever is greater ...

Page 10: ...2 1 2 Missing Items Each 7RSP1RadioSynthesizer Panel includes a partslistat the end of the manual Check allhardware against the parts listandimmediately report any shortage to QEI Compareinstruction manuals and drawings to the Documentation List and or packing list and report any shortage to QEI 2 2 Test Equipment and Tools Table 2 1 lists the test equipment and tools which are recommended foruse ...

Page 11: ... TB1 on the 7RSP1 Radio Synthesizer Panel contains the termination point for all external radio connections Refer to the following paragraphs for information regarding these connections Refer to the Interconnection diagrams supplied with your system When using the keying relays in the 7RSP1 Radio Synthesizer Panel the keying voltage must be between 0 and 50 V de load must be non reactive and curre...

Page 12: ...th level between 10 0dBm S1 1 S1 2 S2 1 S2 2 S2 3 S2 4 ON OFF ON OFF OFF OFF Drive a600ohm line with level between 30 10dBm OFF ON ON OFF OFF OFF Drive transmitter carbon or transistor mike input up to 0 2V ON OFF OFF ON OFF ON Drive reluctance or ceramic mike input up to 0 02 V ON OFF OFF OFF ON ON Refer to Table 2 3 for actual switch settings and Figure 2 1 for resistor configuration in unit TAB...

Page 13: ...UG 1010 Radio Synthesizer Panel Copyright 2016 QEI Interconnecting Wiring 7 Figure 2 1 Dip Switch S2 Settings ...

Page 14: ...h settings used to attenuate or boost the out put Figure 2 2illustrates the basic circuit configuration TABLE 2 4 OUTPUT ATTENTUATIONTABLE SWITCH STATE OFF ON FUNCTION S1 1 S1 2 Attenuate Output 14db S1 2 S1 1 Boost Output ldB S1 1 Attenuate Output 4db S1 4 S1 3 Select De emphasis S1 3 S1 4 Select Flat Response ...

Page 15: ...bedirectly frequency modulated by data rather than usetone modulation Since there isno standard method of connection or modulation level adjustment as there iswith audio tone eachinstallationmust behandled asa specialapplication QEIwill issue a procedurefor eachmake modelof RFtransmitter thatit gains experience with Ingeneral itcan besaid that the 7RSP1 Radio Synthesizer Panel has a direct FMsigna...

Page 16: ... 3 RTS from RTU 4 Ground from RTU 5 CTS to RTU 6 HI ToneOut to Transmitter 1 7 LO 8 HI Tone Out to Transmitter 2 9 LO 10 Direct FM output 11 Aux Key 2 12 Aux Key 1 3 Operating Instructions 3 1 Operation The 7RSP1 Radio Synthesizer Panel does not contain any operating controls which require a user s interface The panel when installed in a system operates unattended Turn on and turn off procedures u...

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