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Motorola R-20018, Manual

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Summary of Contents for R-20018

Page 1: ...hesizer 2 2 2 13 Off The Air Monitor 2 2 2 14 IF Display 2 2 2 15 Spectrum Analyzer 2 3 2 16 RF Burnout Protection 2 3 2 17 Terminated RF Power Measurement 2 3 2 18 In Line Power Measurement 2 3 2 19 Duplex Generator 2 3 2 20 500 kHz Oscilloscope 2 3 2 21 Frequency Counter 2 4 2 22 AC DC Voltmeter 2 4 2 23 Power Supply 2 4 SECTION 3 INSTALLATION 3 1 Packing Information 3 1 3 4 Initial Setup 3 1 3 ...

Page 2: ...e Mode 5 7 5 34 Power Meter 5 13 5 40 Monitor Mode 5 14 5 52 Duplex Generator 5 16 5 56 Code Synthesizer 5 17 5 65 Frequency Counter 5 19 5 71 Digital Voltmeter DVM 5 19 5 84 Oscilloscope 5 21 5 96 Sinad Meter 5 23 5 99 Alignment Procedure 5 24 5 100 Introduction 5 24 5 102 Test Equipment Required 5 24 5 104 Preparation for Alignment 5 25 5 105 Basic Alignment Procedure 5 25 5 118 Extended Alignme...

Page 3: ...ved 5 6 8 5 Horizontal Switching 8 1 8 6 Intensity Control 8 1 8 8 Focus Control 8 1 5 3 Communication System Analyzer Block Diagram 5 9 8 9 Astigmatism Geometry and Trace Rotation 8 1 5 4 Generate Mode Block Diagram 5 12 5 5 Power Meter Block Diagram 5 14 SECTION 9 SCOPE DVM CONTROL MODULE A3 5 6 Monitor Mode Block Diagram 5 15 5 7 Duplex Generator Block Diagram 5 17 9 1 General 9 1 9 4 Scope Ver...

Page 4: ...SECTION 19 10 MHz FREQUENCY STANDARD MODULE A13 SECTION 13 PROCESSOR 1 0 MODULE A7 19 1 General 19 1 13 1 General 13 1 13 2 10 245 MHz Phase Locked Loop 13 1 13 3 System Control Bus Interface 13 1 SECTION 20 FRONT PANEL A14 20 1 General 20 1 I t 13 6 DVM 13 1 20 2 Display Board 20 1 13 8 Frequency Counter 13 1 SECTION 21 IEEE 488 BUS CONTROL SECTION 14 IEEE INTERFACE MODULE A8 21 1 Introduction 21...

Page 5: ...Buses and Functions 5 11 5 3 Basic Test Equipment Required 5 24 5 4 Extended Test Equipment Required 5 25 5 5 Test Equipment 5 34 5 6 System Troubleshooting 5 39 5 7 Test Point Identification 5 44 7 1 Control Logic Functions 7 3 9 1 Internal DVM Inputs 9 3 21 1 IEEE 488 Interface Controllable Functions 22 2 21 2 Command Categories 22 4 21 3 Programming Commands 22 5 21 4 Terminal Mode ASC II Chara...

Page 6: ...ncy and accuracy and reduces servicing time The Communications System Analyzer performs the functions of signal generation signal monitonnq mfl the tests normally associated with the devices listed below Spectrum Analyzer Duplex Generator Modulation Oscilloscope Frequency Counter AC DC Digital Voltmeter RF Wattmeter General Purpose Oscilloscope Multi Mode Code Synthesizer SINAD Meter Sweep Generat...

Page 7: ...CAUTION This equipment contains parts that are subject to damage by static electricity Proper precautions should be taken during handling 2 ...

Page 8: ...ll52t 45 mama mama EIIIDI I l Figure 1 1 Communications System Analyzer 1 0 1 1 1 81 82 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 9: ...ution Accuracy Output into 50 ohms Attenuator Range Accuracy Spectral purity Spurious Harmonics Frequency modulation Range Accuracy FM residual noise External internal frequency range External input Modes Signal Generator Mode 10 kHz to 999 9999 MHz 100Hz Equal to master oscillator time base 16 dB variable plus 10 dB steps over 13 ranges 0 1 1 V to 1 Vrms 127 dBm to 13 dBm 2 dB accuracy on 0 dB st...

Page 10: ... 3 dB Sinad in 0 5 to 10 Vrms in at 1 kHz 1 5 Table 1 2 Electrical Characteristics Continued Characteristic Description l 1 Amplitude modulation Range Accuracy External internal frequency range External input Modes Double sideband suppressed carrier 0 to 80 from 1 to 500 MHz 10 of full scale from 0 to 50 AM 5Hz 10kHz 1 dB Approximately 150 mV for 80 BNC connector Internal external microphone or al...

Page 11: ...ss on the protected circuits it is advisable to always switch the system to the power monitor mode before applying power in excess of 200 mW Additional protection is also obtained by making it a practice not to leave the step attenuator in the 0 dB position Characteristics suitable for Motorola ST 1200 series Wattmeter Elements 70 to 350 mV rms input required at 10 MHz impedance greater than 50 oh...

Page 12: ...ce 4 Group call Frequency offset Adjustable from 0 to 10 MHz plus fixed offset of Four user programmable 45 MHz high or low side Tone remote access Remote base access sequence as follows Modulation level FM only Adjustable from 0 to 20 kHz peak deviation Tone A for 150 msec Tone B for 40 msec 10 dB below Tone A Oscilloscope Tone A continuously 30 dB below the first Tone A burst Size 8 em x 10 em D...

Page 13: ...IF Display When the IF display mode is selected the Communications System Analyzer s receiver IF envelope is shown on the CRT This allows the technician to qualitatively and quantitatively assess the amplitude modulation envelope of a transmitter 2 2 2 15 Spectrum Analyzer In this mode of operation the CRT displays a window of the RF spectrum whose bandwidth from 1 MHz to 10 MHz is determined by t...

Page 14: ...trum analyzer Duplex offset generator Modulation oscilloscope Frequency counter AC DC digital analog voltmeter RF wattmeter General purpose oscilloscope Multi mode code synthesizer SINAD meter Sweep generator 2 3 MICROPROCESSOR A Motorola M 6800 series microprocessor permits keyboard entry of data autoranging of displays fast frequency access and permanent storage of often used frequencies and cod...

Page 15: ...flected transmitted power Coax adapter 58 84300A98 Adapts front panel N connector to BNC female Antenna TEKA 24A Plugs into RF in out connector on front panel with N to BNC adapter Used for off the air transmitter and receiver tests Test microphone RTM 4000A Used for voice modulation of signals Connector kit RPX 4097A Consists of connector shell clamp and four connector pins Used to fabricate a ma...

Page 16: ...o RTP 1002A RTL 1007A RTL 4056A Use I 13 6 volt battery and charger attaches to back of the unit Provides one hour of continuous operation I Cannot be used with IEEE 488 or Blower options Improves stability of the time base as specified in electrical characteristics section Padded fabric type cover to protect unit from excessive field wear 2 6 ...

Page 17: ...s supplied with the analyzer are packed in the analyzer cover 3 4 INITIAL SETUP 3 5 ANALYZER To set up the Analyzer for use place the unit on workbench or in mobile repair unit Remove the front cover by operating the two latches on the bottom of the cover Lift the cover and slide it to the side to separate the hinges Remove the power cord AC or DC that is stored in the cover Attach the female conn...

Page 18: ...nect power cord and proceed with system operation Remove the accessories to be used from the cover Move the POWER switch to the ON position When the Oven Ready indicator illuminates the unit s frequency standard is stabilized and the unit is ready for use instantaneous with standard TCXO CAUTION When installing the analyzer in a vehicle the DC supply line should be fused close to the vehicle batte...

Page 19: ...e mode or the demodulated audio in the monitor mode is displayed Spect Analyzer The spectrum analyzer mode is enabled The RF spectrum and the operating center frequency is displayed l I 4 1 GENERAL SECTION 4 OPERATION 4 2 This section contains information for the operation of the Communication System Analyzer 4 3 CONTROLS INDICATORS AND CONNECTORS 4 4 The analyzer controls indicators and connector...

Page 20: ...i c c c 0 u ui 0 ti c c 0 0 c ui 0 2 0 c ui 6 c 0 en u 4 2 I 0 sus Figure 4 2 Controls Indicators and Connectors Left Side Panel AC lOA Figure 4 3 Controls Indicators and Connectors Rear Panel 4215 18 4 3 ...

Page 21: ... Switch at full counterclockwise position disables 1 kHz modulation tone Table 4 1 Controls Indicators and Connectors Cant Item Description Function 1 FUNCTION switch Three position toggle switch 4 5 d Duplex Gen The duplex generate and monitor frequencies are displayed The depth of modulation on the generator output or on the received carrier is indicated for the generate and monitor modes respec...

Page 22: ... equipment generates or monitors amplitude modulated signals commands until the switch is returned to the Off position This switch is spring loaded to return to the Off position from the Burst d SSB DSBSC equipment generates a position double sideband suppressed carrier signal NOTE The level of the DSBSC signal CODE SYNTH Mode Six LEOs red When illuminated indicates the selected mode of generated ...

Page 23: ...ndards figure 4 4 To calibrate the unit s time base frequency standard proceed as follows a Connect antenna to AF In Out connector b Set FUNCTION switch to Monitor and DISPLAY to Gen Mon Mtr c Enter frequency of time frequency standards station directly from keyboard 4 12 Table 4 1 Controls Indicators and Connectors Coni Item Description Function Mod Out connector BNC connector Output connector fo...

Page 24: ... the CRT milled power knob display Horiz Outside large control Controls the horizontal position of the CRT knob display Freq Set controls Stacked concentric Controls the duplex generator output frequency potentiometers in the Duplex Generation mode Vert switch Four position rotary Oscilloscope operation uses values marked to switch the right of the switch indicating volts per division on the CRT V...

Page 25: ...the monitor mode the CRT displays the type of signal being monitored the selected frequency power error of the received frequency and the modulation level 4 16 d Select AM function e Using a tuning tool adjust time base frequency calibration control on l ft side of housing until CRT frequency error display indicates less than 5Hz error Frequency settabil1ty to 0 5 part per million can thus be achi...

Page 26: ...ection of the front panel The counter sensitivity is controlled by the scope Vert switch The following shows the minimum sensitivity for each switch setting Switch setting 0 01 0 1 1 0 10 0 Sensitivity 50 mV RMS 500 mV RMS 5V RMS 50V RMS The autorange output of the counter is displayed on the CRT to a resolution of 0 1 Hz or 5 digits NOTE Do not connect transmitter directly to the frequency counte...

Page 27: ...0 series element you plan to use d Place the ST 1200 element in the In Line Wattmeter adaptor and install element adaptor assembly into Figure 4 10 Test Setup for Using DVM and Signal Generate with CRT Display transmission line 4 20 NOTE Arrow on In Line Wattmeter Adaptor must point in the forward direction of the desired rf power flow through the adaptor e Key transmitter and observe magnitudes o...

Page 28: ... OUT PAGER R 2001 MIC IN o MIKE p A TONE FREQUENCY TONE t1EHDF SEQ SELECT 1 g A O S O H 6 05 0 5 HZ llHE ill ill U 8 TONE FREQUENCY PROGRAMMED 1 o 40 s o 0 0 f j0 TOHE TONE ONLY TIME SEQUENCE CANNOT t O 0 0 0 1 0 f N T F r t TONEWITHBATTSAVEATIME CHANGE 0 00 00 l o Ttt V E L TONEANDVOICETIMESEOUENCE 0 00 1 1 1 f O 3 00 GF P Cl I t 1 o rs o oo c D t O USE RTIME c o r J H I To GROUP CALl TIME SEQUEN...

Page 29: ... not manufactured by Motorola which are performed by the original supplier under the direction of the Test Equipment Repair Center Out of warranty service is performed on a time and materials basis at competitive rates and the maximum turn around goal is less than ten working days Customer satisfaction is continually surveyed by reply cards returned with repaired instruments 5 4 The Test Equipment...

Page 30: ...6 499 1441 TWX 610 492 2713 Telex 02 29944LD 5 13 All Countries Except U S and Canada MOTOROLA INC OR MOTOROLA AMERICAS INC International Parts 1313 E Algonquin Road Schaumburg Illinois 60196 U S A Phone 312 397 1000 TWX 910 693 1592 or 1599 Telex 722433 or 722424 Cable MOTOL 5 2 MIDWEST AREA PARTS 1313 E Algonquin Rd Schaumburg Ill 60196 Phone 312 576 7322 TWX 910 693 0869 EAST CENTRAL AREA PARTS...

Page 31: ...d Amplifier 01 P0039BN002 RTC 4015B Card A11A3 Offset Generator Card 01 P00399N002 RTC 4016B A12 Front Panel Interface Module 01 P07846V001 RTL 4086A A13 Frequency Standard Module 01 P07898V001 RTL 1011A A14 Front Panel Assembly 01 P07860V001 01 80305A64 A14A1 Display Board Assembly 01 P07843V001 1 80305A63 Motherboard Assembly 01 P07B94V001 RTL 4089A These items are solder in submodules listed fo...

Page 32: ...ce to and rom the microprocessor is via the processor bus This bus consists of a 16 bit address bus an 8 bit data bus and a 7 bit control bus This bus interfaces the processor to its program memory ROM scratch pad memory RAM IEEE interface and the peripheral interface adapters PIA The PIA is the mechanism by which the processor interfaces with the system A PIA consits of a dual 8 bit latch which m...

Page 33: ...I INPUT PROTECT DUPLEX I AND GENERATOR I OUT I WATTMETER I 455KHZ IF EXT FWD PWR I I LTEMP INPUT J PWR 1 EXT RFL PWR DVM INPUT BUSS A3 IFIBFO FREO SCOPE DVM FRONT PANEL INPUTS OFFSET FREQ DVM TO AID CONVERTER CONTROL t FRONT PANEL OISP A12 EXT DVM CHAR GEN Z AXIS VERTISINAO OVM FRONT PANEL A7 A9 AND SYNC INTERFACE EXT FREO FREO COUNTER IN PROCESSOR PROCESSOR EXT HORIZ INPUT 1 0 PROCESSOR BUS SYSTE...

Page 34: ...In In In Sw In 500 1000 250 500 CSSG CSSG Hilla Gen DVM MODE Cont 8 Out Out Burst Image Sw In 8 Enab Enab Select Sw In Sw In Sw In WB MOD MOD MOD Pk Del Pk Del Pk Det Scope Vertical Switch Pos In __ if1V I0 01V 9 MOD X 2 INVIINV FM SWP FMMOD AM MOO Oemod 1ov 1V 100kH i1ikHz lkHz 9 Enab Enab Sel Sel Enab Enab Enab DIV DIV DIV OIV O D1 500 7001 LOOP MOO In DVM IFIBFO Mon Scope WBINB A 1000 00 1000 I...

Page 35: ...equencies are provided for a fixed 550 MHz locked loop and for a programmable 500 MHz 1000 MHz locked loop The programming of the 500 MHz 1000 MHz locked loop is provided by the RF CONTROL BUS from the processor The SELECT SWITCH selects one of three possible output points for the SYNTH RF output signal The first is from the 500 MHz 1 000 MHz loop directly The second is from a divide by two on the...

Page 36: ...ep Attenuator The total range of the attenuator is from 0 dB to 130 dB attenuation For the basic R2001 B the Step Attenuator is controlled directly by a shaft to the front panel knob With the IEEE control option the Step Attenuator is electrically programmable and controlled by the processor The front panel knob in this case is connected only to a rotary switch which directs the processor in setti...

Page 37: ...ly to be checked for frequency error modulation level and spectral content AM FM and sideband modulations can be accommodated with this system A block diagram of the monitor mode is shown in figure 5 6 5 42 The RF signal to be monitored is applied to the RF Input jack on the RF Input module A11 1fthe input level is less than 200 mW the input signal passes directly through the Input Protection circ...

Page 38: ... RF level control by simultaneously attenuating the DC level and the modulating signal The resulting signal is the AM MOD DC REFERENCE signal to the RF Input module 5 18 I mn lD L ___ Figure 5 6 Monitor Mode Block Diagram DEMOOt i At AliDIO 5 44 The 10 7 MHz difference signal at the IF port of the receive mixer is amplified and selected by the first IF Amplifier and Filter The Amplifier provides s...

Page 39: ...on is unaffected by the duplex mode and operates as described under paragraph 5 40 5 55 Frequency modulation of the duplex output is obtained by modulating the Offset Oscillator frequency via the OFFSET MOD signal line Control of the Offset Oscillator is directly from the front panel of the system A OFFSET FREQUENCY output from the oscillator provides an input to the frequency counter for the dete...

Page 40: ... REF FREO A11 riiiriPiiliiTTEiii A cE____l IA7 PROCESS QjATTEI 1 MPL j 34 6 1 j I OffSET 1 SW _ CNTR PIA 59 I SEL FREil I 65 I fRE lf BFO l i__________ _j CNTR PROCESSOR BUS INPUT CONTROL A9 L C ____ __ _ _ _ L_ _ _ _ _ ___ _ _ 1 PROCESSOR Figure 5 9 Frequency Counter Block Diagram 5 67 The external input signal is routed to the Front Panel Interlace module A12 A range Attenuatoron the Interface m...

Page 41: ...ct range on the attenuator so that the input level to the DVM is maintained at less than 1 volt For levels from the select switch less than 1volt the attenuator is ranged to the unity gain position for maximum measurement resolution 5 80 A select switch following the internal range attenuator gates either the internal measurement points or the external input to the DVM circuitry External DVM input...

Page 42: ... vertical signal sources are switched to the Vertical Amplifier input by a Select Switch on the Scope DVM Control module The 455 kHz IF and SPECTRUM ANALYZER signals from the Receiver Module provide the IF envelope and spectrum analyzer displays respectively The Vertical Character Sweep generator gives the vertical sweep for the raster scan character display The remaining input is the path for ext...

Page 43: ...orting Jumper Nonmetallic Alignment Tool An R2001 is a suitable subsitute 5 24 Table 5 4 Extended Test Equipment Required Description Model Oscilloscope Motorola R1004A Digital Voltmeter Motorola R1001A RF Signal Generator Motorola R1201A Modulation Meter Boonton 82AD Receiver Test Cover Motorola 15 P01324V001 Extender Card Set Motorola 67 P01322V001 An R2001 is a suitable for use in place of thes...

Page 44: ...scope with a calibrated vertical input to TP1 on the Scope Amplifier Board Figure 5 13 Using the front panel Horizontal Vernier Control adjust for a 3 V p p amplitude on the sinewave at TP1 5 With 3V p p at TP1 adjust the Horizontal Gain Potentiometer Figure 5 13 for a horizontal trace 6 em long on the CRT Use the front panel controls to position the trace at a convenient place near the center of ...

Page 45: ...range Set the Horizontal and Vertical Vernier Controls to their Cal positions 3 Set the Code Synthesizer for Continuous Tone A and turn up the CodeSynth Level to obtain a nearly full scale sinusoidal waveform on the CRT Turn the Ext Level and the 1 kHz Level Controls to the off position i i 5 28 PEAK DETECTORS ZERO Figure 5 15 Scope DVM Control Alignment Points 5PECiRV 1 NALYZ R C UHl J iG 4 Adjus...

Page 46: ...er Reinstall the Receiver Module into the system chassis 5 126 CHECKOUT PROCEDURE 5 127 Introduction 5 128 This section provides a system checkout procedure This procedure will help isolate system failures when used with the troubleshooting information in para 5 146 5 129 Test Equipment Required 5 130 The test equipment listed in table 5 5 or its equivalent will be required to perform the checkout...

Page 47: ...the R2001B 5 122 Receiver 5 123 AM Detector 1 Perform the basic alignment procedure of para 5 105 2 Turn the R2001B off and remove the Receiver Module Remove the Receiver Module cover and install the Receiver Test Cover on the module housing Extend the Receiver module on the Receiver Extender Card 3 Turn the R2001Bon and select the Monitor AM Function and the Gen Mon Mtr Display Set the monitor fr...

Page 48: ...the UUT Vary the center frequency on either the UUT or the Signal Generator and verify that the Frequency Error Display properly represents the difference between the UUT s Center frequency and the Signal Generator s center frequency 5 131 Procedure 5 132 Power On 1 Check that the AC input power select card is in the 120 V postion Connect the Unit Under Test UUT to a 120 VAC line source with the f...

Page 49: ...th Lvl Control turn the Code Synthesizer OFF Turn ON the 1 kHz Level Control and adjust for an FM deviation of 7 5 kHz on the CRT display 4 Connect the Mod Out Jack to the SINAD Input Jack on the UUT Verily a SINAD reading greater than 25 dB 5 Set the Code Synthesizer to the Continuous Mode and verily a SINAD reading 12 dB 1 dB 5 36 5 140 Scan Mode 1 Set the UUT for the Gen Mon Mtr display Verify ...

Page 50: ... dB with each step 2 Verify the operation of the Dispersion Control 5 145 Duplex Generator 1 Select the Duplex Generator Display and the monitor Function at a frequency of 100 MHz Enable the 45 MHz offset frequency For an Image Low switch position verify that a displayed duplex frequency of 55 MHz can be obtained Set the Image Switch to the HIGH position and verify a duplex frequency display of 14...

Page 51: ... for the standard unit Table 5 6 System Troubleshooting Cont Test Paragraph Fault Troubleshooting Procedure 3 Check for the DPL signal at TP6 of the Audio Synthesizer If not present replace the Audio Synthesizer A6 4 Check for the DPL signal at TP4 of the Scope Amplifier module A2 If not present replace the Scope DVM control module A3 5 If signal switching is okay to the Scope Ampli tier module pr...

Page 52: ...de checks okay replace the Scope DVM Control module A3 2 If the DVM mode does not check okay go to the troubleshooting list for DVM AC inoperative 1 Remove the RF cable between the RF Syn thesizer AS and the RF Input module A11 Check for a nominal 10 dBm level at the Synthesizer output If no output replace the RF Synthesizer 2 If the Synthesizer output is okay replace the RF input module 1 Check f...

Page 53: ...201 Ground 202 5V FB 203 5V 204 12V 205 12V 206 33V 207 110V 208 110V A1A3 Control Board 301 8V 302 PWM Dr 303 Error Voltage 304 H V Bias Supply Voltage 305 Sawtooth Voltage 306 Chopper DR A 307 Chopper DR B 5 44 Table 5 7 Test Point Identification Module Test Point No Signal Name A1A4 Relay Assembly 401 Batt Chg 402 Freqency Std Sup Voltage 403 Relay 12V 404 De Bus A2 1 lnt Horiz Input Scope Ampl...

Page 54: ...SECTION 6 SYSTEM INTERCONNECT AND PARTS LISTS r l L l l ...

Page 55: ... ommunications System Analyzer 1terconnection Diagram Sheet 1 of 2 1111 I I II I Ill I _ l _____________ a riii O o r r r Lj ...

Page 56: ...Figure 6 1 Communications System Analyzer Interconnection Diagram Sheet 1 of 2 I _ _____________ ...

Page 57: ... I I 1 I II 1 1 j l jj II E iII I 11 I I I II ill li li il H ll I ll jII jj j jI I Figure 6 1 Communications System Analyzer Interconnection Diagram Sheet 2 of 2 ...

Page 58: ...l l _ t 1 1 a n O Y o t 1 11 n c 00 1 0 _ n 1Uit 0 00 0 o o f t toUI t CI 0 1 CI 9Q V oo1t O f Ol l J Pt J C P l H J rTf l la wm nt 0911 J l 1 n if i ...

Page 59: ...Bt 2376 Communications System Analyzer Bottom View 66 49 8 81 2374 14 16PL 9 Communications System Analyzer Top View 2 PLEA SlOE 9 4 3PL 51 52 4215 15 ...

Page 60: ...ture COVER SYSTEM TOP COVEA SYSTEM BOTTEM HANDLE BAIL HMmLE BAIL SCREW FL HD HANDLE MOLDED COVERHANDLE FRONT COVER ASSY Part Value 13S 32X 250 SCREW PH ASSEMBLED WA6 32X 3 2 SCREW CONN ADAPTEB PAINT LABEL PATENT SCOPE HOAZ VERT AMPLS SCOPE DVM CONTROL 80 RECEIVER ASSY A4 SYNTHESIZER AS AUDIO SYNTHESIZER A5 PROCESSOR UO A7 INTERCONNECTION AS MICRO ROC CHAR GEN A 02 J 6 B2 21 F1 L j 4 PL 8 J2X 438 N...

Page 61: ...83127001 25 83127001 24 80369A34 24 80348AB3 24 80369A35 Nomenclature MOTHERBOARD SOLDER INK SOCKET SOLDER DIP SOCKET SOLOEA DIP SOCKET SOLDER DIP CAPACITOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CHOKE AUOIO CHOKE AUDIO CHOKE AUDIO COIL COIL COIL Part Value BLACK 14 PIN 16PIN 24 PIN 4 7UF 20 50 47UH 470UH OOUH F S L4 F s L5 F S L0 s t _ l 0 m J3 Jl2 1 11111...

Page 62: ...Z A13 A4 PLATE CONNECTOA BLANK W RE SOUD BUS 16 TERM NAL LUG WIRE INSULATION SLEEVING WIRE TAPE WIRE l6WHT 093 WHT 20WHT NATURAL 24WHT Find No 074 070 077 076 079 060 081 082 063 064 065 067 096 097 096 099 100 101 102 105 11 6 107 106 109 110 111 112 113 114 115 116 A 001 A 010 A 011 A012 A 013 FOOl F 003 J 002 J 010 J 014 J 015 J 016 POOl p 002 T 001 v001 001 Qly Aeq AR AR AR 1 AR 2 2 2 3 AR 13 ...

Page 63: ... 4 NA 671 4 MIL I 22129 1N4001 M3901M I04l RCR20G181JS 84 P07642V001 Nomenclature ElRACKET MOUNTINGRELA TERMINAL STUD TEFLON TERMINAL SOLDER WIRE INK SCREW PH WAS iER LOC VASHER FLAT NUT HEX UGHT WIRE lNSULATlON SLEEV NG DIODE RELAY Part Value 22WHT 3LACK 4 40X 375 NO 4 NO 4 r22 iHT TEF RESISTOR Hl0 5 1 2 PWB SWITCH JtHERCONNE CR PL Rl C ONN JICO Kl 2 PL 1 80305A54 Figure 6 4 Blower Relay Assembly...

Page 64: ... e r tor are on and th ba ttery charger is off Thus the battery is charged when the analyzer is in the off and standby modes of operation The frequency standard operates in the standby and on modes of operation 7 4 The battery charger requires a voltage higher than the nominal DC bus voltage This increased voltage 32V is provided by the AC boost circuit 7 5 To operate the power supply using a DC v...

Page 65: ... current sense voltage for the overcurrent protection circuit Input power is provided by signals XMFR DR A A B and 8 These signals are 20kHz squarewaves and drive the primary windings of transformerT201 After full wave rectification and filtering the nominal output voltages are available as shown in figure 7 3 7 18 The primary current of transformer T201 is monitored by transformer T202 The voltag...

Page 66: ...E I 21 1 I I I I I I I I I I I I I I I I I I I I POWER SUPPLY CONTROL HIGH LOW VOLTAGE SHUTDOWN OVERTEMP SHUTDOWN OVERCURRErlT LIMIT VOLTAGE COMPARATOR CHOPPER GENERATOR AND DRIVER P LSE 10TH COUTROL jJ L ________________J SwiTcHER Moou e l I P 0 A1J6 HV SOURCE V 3 HV BIAS SUPPLY V l 8 P 0 A JB AC LEO 3 OCLEOANOOE I 6 r 1 m I I HV CHOPPER DRIVE A 6 I HV CHOPPER DRIVE 6 I I I CHOPPER 1 01 l 7 I I 1...

Page 67: ...LEO CAT WOE 0 IEN L 0 A ICOE L 4 8 AVZ ZZ A JZ 23 AZJ l 24 AtJ2 2 S A ZJ 1G A1 J G 1 7 A4Jt r z 2e 30 AtJZ I 1 1 9 2 30 A Z J I 1 16 30 A uz 1 1 te 1 9 0 J l 11 1 14 1t MJ4 3 4 A Jl 13 At 2 10 11 J5 l0 A1JZ 10 I J5 to A1 J2 20 11 JS to A JZ ZC ZI JS ZO I JS 11 IS o IJl l t __ JJ ZO 1 J6 3 11 PWI oi OUT It OVP l PWM 02NE 1 PP 1 Oil e 15 FPtt 02 A 17 ll IJ JI v C o iO 00 c o iO a J7 7 B l J e s I AW...

Page 68: ...03U5A68 RTP 4014A Nomenclature Part Value CHASSIS LVPS SCAEW FH 138 32X 312 SCREW PH 1120 40X 312 u WASHEA LK 112 WASHEA FL 125 SCREW 138G 32X 312 WASHER 138 WASHER 156 INK BLACK 0 SWJTCHEA ASSEMBLY OUTPUT PWB ASSEMBLY CONTROL PWB ASSEMBLY AElAY ASSEMBLY MOTHER BOARD ASSEMBLY 0 0 AZ I I fiji 0 0 I t I I I I I E I I I I I II IIII 0 0 A 0 I I I I I I 0 0 0 l _fu F I R S10S 2PL Figure 7 3 Low Voltage...

Page 69: ...ts Location r l I I I I 2 I I 3 I I 4 I 5 I I 6 I I I I 7 I I 8 I I 9 I 10 I I 1 I II I I 12 I I 13 I I I I 14 I I 15 I I I I 16 I I 17 I I 18 I I 19 I 1 I L20j Jl F S 0 SWITCHER AI I 5 4 8 J6 r I I I I I I I I I I 5 I I I I I I I I I 10 I I I I I 15 I I I I I I I I I I 20 1 I I I I I I I 25 I I I I I I I I I I 30 I L__ _j J2 F S OUTPUT A2 BACK VIEW I 16 8 9 J7 I I I I I I I I I I 5 I I I I I I I ...

Page 70: ...HOPPER DR A I 15 I I I 1 CHOPPER DR B I 14 12f OVPZENER P 0 A1A4 PWM OUT p 1 I HV SOURCE V I I r l i I TRANSFORMER 1XFMR OR A I I CHOPPER I XFMR OR A I r A I I I I I I I IXFMR ORB I TRANSFORMER I I CHOPPER 1 XFMR DR B I B I I L CHOPPER J 4215 5 11 18 3 4 5 8 6 7 Figure 7 4 Low Voltage Power Supply Switcher Module A1A1 Block Diagram ...

Page 71: ... TORS A RE lt l Ul l A LL VOLTAGES ARE 0 4 1f c Ot PONENTS MOL lt JTED TO PLAlf swm H lvlOUNTH IC DC BUS QIO 1PIOI DC SUS IO __ _ 1G Ol E 1 J oo1 Zt Jc 4 r 1 102 ES E4 Ee T 3797 1 01 114000 30 J VRIOI JN45 ZB SPARE 1 N SPAJ2E li NC RIOI 100 12102 10 QIOI D4SVH7 II C RI01 TPIOZ IN 5S30 r Eo C R 01 C l04 INSSB 470 SV TP 03 CIOS E _R UOI 200 G 5 lSV E 1 C I0 3 1470 SV LIDo VK 200 Q 03 ZNGo4 3C 3 XFMR...

Page 72: ... CAPACITOR 46 80346A67 OIOOE 25CB4148F01 INDUCTOR 24 80369A54 INDUCTOR 24 80369A46 COIL 48 8038BA66 TRANSISTOR MJE250 TRANSISTOR MJE250 TRANSISTOR 6S124A25 RESISTOR 6S124A01 RESISTOR 6S124A25 RESISTOR 6S124A25 RESISTOR 6St24A39 RESISTOR 6S124A39 RESISTOR 09 80331AB8 JACK 09 80331A88 JACK 09 80331ASB JACK 1 80305A66 Part Value 125LG 093LG BLACK 1380 32X1 156 138 1380 32 1120 40 112 125 1120 40X 43a...

Page 73: ...K NO 10 NUT HEX 10 12 NSULATOA MICA TERMIALCAIMP INSUL NO tO WASHER SHOULDER INSULATOR MICA WASHERSHOULOER CLAMP CAPAC TOR CLIP FASTENER SCREW 112 24X 375 SCREW 1900 32X 500 WASHER FL 219 WASHERLK INTERNAL TO 190 SCREW TERMINAL LUG CRIMP SCREW PH WASHERFL WASHER LK WIRE ELEC SOLDER COMPOUND THERMAL 1900 32X 312 1120 40X 375 125 112 14 WHT INK BLACK SPACER INSULATING SLEEVING 187 WHT WASHER LK EXTE...

Page 74: ...06 P 0 A1A2 P1 33V 25 11 205 12V 24 TPWJ RECTIFIER 5V 22 5V FB I 12 XFMR TP202 1201 5V 20 5V 21 OVP TP204 16 12V 23 TP207 t L ll OV 27 r I L _ _ I CURRENT I XFMR 1202 1 1 CU R RE N T LI 1 M IT eS O EN S E 710 I L RENT SENSE_ _j 4215 6 Figure 7 8 Low Voltage Power Supply Output Module A1A2 Block Diagram ...

Page 75: ...Zl CR Z IO 8 8 1 R lll 17 7 7 T IMR814 ayz MRB14 I J _ CR3 13 IMRSI4 S S CR ZI4 MRS14 T 02 A I tl 3 J tl 6 L Z OI TP Z Or l T s JcZOl VK100 l l not Tc TC 103 T l50 ISK 1 0 01 sov sov TP20S L 102 T Z4 la04 VK lOOL l l oz aosT c T c z o r470 f 470 1 0 01 zsv 3300 25V 50V TP203 LZ03 T n VK OO l I _1_ _I_ lc 108 RZ03 CZ09 1 C ZI C Z l 470 1100 f v o1 T102 25V ffiL 205 LW4 L OG 12 VK Z OO I 20 d _ zo L...

Page 76: ... D lR202l CJCR203 C221 T201 6 C J r0 C J C J a a 0 0 DD ci f N N a a _ _ DO ITPzozl ITP2o3J ITP2041 ITP2osJ r L201 ITP206J IT P207 I j TPzosJ L209 L210 C J 1 1 C J N N N oJL o 1 Figure 7 10 Low Voltage Power Supply Output Module A1A2 RTP 4013A Parts Location Diagram i2 12 T 33 I Jo 0 ...

Page 77: ...8 L 201 470UF 25V L 202 470UF 25V L 203 1UF 50V L 204 01UF 20B0 200 L 205 2200UF 16V L 206 1000UF 16V L 207 1UF 50V L 208 L209 L 210 470UF 25V R 201 470UF 25V R 202 1UF 50V R203 R 204 40UF 1SOV R 205 R 206 40UF 150V R 207 A 208 T 201 T 202 TP201 TP202 TP203 TP204 TP205 TP206 TP207 TP208 Part No Nomenclature Part Value 48 80345A69 DIODE 100V 1A 48 80346A66 DIODE 40V 1A 48 80346A66 DIODE 40V 1A 48 8...

Page 78: ...1 CHOPPER DR B I _19 L _____________j 1 I Tts TP302I IHIGH LOW VOLT SHUTDOWN I I I I OVER UNDER I VOLT 1 PROTECTION 1 I I L OvfficUiiRENiUMIT l CURRENT i LIMIT SENSE 6 I I I r L 1 oEr I SOFT START PULSE 1 i __f _ _ PW M DR1 _J i 1 1 WIDTH 1 I 7 9V I REF I I I I I I I I I I I I CUR I j LIMIT I I L _______J OVER TEMP SHUTDOWN VoLTAGECOMPARATOR 1 I I SV FB 12 I o_ 1 1 PRIMARY I FEEDBACK 1 1 NETWORK 1...

Page 79: ...RtFI Il TO C P0l8 lo IC I o TR lL WO 1 U l1 tHliERWI Pl Z ll l 0 AU llE 1 m t o AltE l J 01 1 I T 4WA lT A l 4PA Ql0 ARl 1 1 1 ll ll 1 X T HI O J E IN l lll AU O T E I 0 1A eLIO I j VR301 11 St ce R30t 1 C l O I sov 0 0 MPSbS O os 4100 SV j VR l I J7S7A 9 1V R X o 1 311 IOK TTP C4 1 V VR 04 j liEF bl3 1 1 518 rnl 1 1 40 900 TP 30 31 r a 1 50V O Z4 10 1 sov 1 33 C lCPPEil OR 8 no 4 r ...

Page 80: ...28 _G R322l IR323l b U303 l IR317I C 1 8 r0 C322 IR316I IR338I C311 8301 I TP3031 C306 D 2 PLACES D I uosl g I uo41 C304 D I uo51 C302 D C326 I L3031 08 R343 o j OOQ3JO 5 f SPARE I E _ IR313I I TP304J ro IR33il ITP3o51 1 _ C307 l IC30 1 VR303 R304 00 Q304 I II I IR327I co CR30JR3081 IR309l r0 C 1 I II IR3241 IR321 I D U306 1 i i i IR304I gs006k t IR303I r u3o5 1 1 R3301 1 T P3o6J IR326I IR32 51 C3...

Page 81: ...JE 40 MJE250 48 8036BA91 46 80368A92 48 80366A91 48 80345A41 MJE240 48 80368A91 65124A49 5S124A49 6S124A73 6S124A45 5S124A65 6S124A13 6S124A79 6S124A33 6S124A89 65124A73 6S124A49 6S124A59 6S124A73 65124A90 18Da3452F11 651 4A59 6S124A89 65124811 65124811 18083452Ft5 BS124A73 6S124A89 6S124A65 6S124A49 6SI24A73 6S124A44 6S124A89 18083452f11 SS124A92 6S124A81 6S124A01 6S124A73 6S124A35 6S124830 6S125...

Page 82: ...LT I l I I r REGULATOR I I I I I I I I I I I I TP404 lac IN lr T 1 r ogN w f I t DC BUS l 13 1 ociNI l2c A O T J Iocsus 14 I I 1 8 MAIN AC I MAIN I I I I AC I 9 MAIN AC RECT I I I C RECT AND FILTER J I 7 BOOSTCT I I P 0 5 1 AC BOOST I r I BATT I BATT BATT CHG 1 I AC BOOST CHG I CHG RECT CONT I I I L BOOS CTIFIER_ j TP401 6 J I BATT CHG ENABLE 4215 17 8 I I Figure 7 14 Low Voltage Power Supply Rela...

Page 83: ... 3W C R415 C R4 b C R417 Q40G MJ900 Q401 R401 MJ 300 ltJ4001 IN400 lt 14001 BA TT G S E NABLE PWR OFF DG IN 12 OG IN 11 10 3 407 J OI C 404 1 01 C401 01 R410 RELAY ENABLE W v 8100 R40G IOK R IOK C R4o7 l l414B GR411 MBRIS30 499 3W GR401 GR402 GR403 R408 3900 IN4001 tN4COI 1tJ4001 Q408 MPS6S2 0 c R404 IN4 4B 1 40 2 IOK G40 Z 4701 3SV VR40i R40S I J G 38 470K Q405 MPS 520 R403 1900 Q403 MPSG52 0 GR4...

Page 84: ...08 C405 D 0 c ls C G C J D 31 U401 2 Q405 CR409 4 5 10 CRI5 0 CRI6 0 CRI7 0 I _ _R_4_0_7_ _ I EMITTEJ I BASE Till I 0 t I I 1 lR41tlQ408 A IR40 J R4osl lii 2E402 INSTALL F S 4 PLACES 6 4 PLACES Q406 F S lTP403 I J 7 I TP4o4jrc C y 3 K401 2 INSTALL F S 4 PLACES VIEW A A SC LE 2 I NOi PART OF HIS ASSEMBLY SHOWN FOP CLARIFICATION ONLY Figure 7 16 Low Voltage Power Supply Relay Module A1A4 01 80305A68...

Page 85: ...ADED 09 80331A91 CONNECTOR 640206 1 JACK PRINTEO CIRCUIT AR RTV3145 COMPOUNO SILICONE SC Qi 106 WASHEA SHOULDER MSJ5206 232 SCREW PH 138Ci 32X 750 MS35338 41 NASHEA LOCK 138 MS27183 5 WASHER FLAT 155 MS35649 2 2 NUT HEX 1380 32 1 14 80370A46 NSULATOAJNDUCTOR AR SN63WAP3 SOLDER SN96WRMAP3 SOLDER 21082421 859 CAPACITOR OlUF 2000 200 23 B0369A78 CAPACITOR 470UF 35V 23 80369A78 CAPACITOR 470UF l5V 210...

Page 86: ... 406 48 80368A89 Nomenclature Part Value RELAY PWB ASSEMBLY PLATE MOUNTING RELAY NSULATOR MICA WASHER SHOULDEA SCAEW PH 112Q 40X 375 WASHER Fl 125 WASHER LK 112 WASHEA MICA TERMIAL CR MP INSUL 10 NUT HEX 10 32 WASHEA LOCK N0 10 WASHER SHOULDEA W RE ELEC 16WHT SOLDER INK BLACK COMPOUND THERMAL DIODE DIODE DIODE DIODE TRANSISTOR TRANSISTOR CR411 CR412 0 4 4 PI SECTION A A SCALE Z 1 Q401 1 1 lt Q40f ...

Page 87: ...ff time begins During the hold off time which is equal to the sweep time the sweep generator and trigger circuits are reset in preparation for the next sweep 8 5 Horizontal Switching The input to the horizontal deflection amp is selected between two sources The INT HORIZ IN signal line provides the horizontal character sweep and the horizontal spectrum analyzer sweep The other source is the scope ...

Page 88: ...U10 INTENSITY CONTROL CIRCUIT U13 06 NT LVL GATE TP4 y U10 y SCOPE MODE SEL 01 5 Z AXIS MOO 1 _ _ _ _ _ _ _j J 1 7 FO_c_us_S_A_M_P_LE_V_O_LT _______________ FOCUS CONT CKT U24 U27 012 13 17 18 TP6 VERT y DEFL AMPL U28 024 25 29 30 y HORIZ DEFL AMPL TP7 TP3 I TP9 li y I I 0 TP8 y ti I TP5 R8 J 13V 100V J2 VERT OEFL PL VERT DEFL PL I I I I HORIZ DEFL PL I I HORIZ DEFL PL I SWP BLANKING J1 INTEN TV I...

Page 89: ... 0 9 1 _uza_ u I Rl49l EI 0 __ Figure 8 3 Vertical Horizontal Scope Amplifier Module A2 RTC 40078 Parts Location Diagram ue r i L ...

Page 90: ... F I I I O I I LJ c Y 0i c L _ _1 r r I I I I I I I I iu i _ I I I I 1 J H rizontal Scope Vertical 0 t c Diagram A2 Schema I Amplifier ...

Page 91: ... 8 M63K02 48 80345A82 48 80345A83 48 80345A83 48 80345AS 48 80345A84 Nomenclature CAPACITOR CAPACITOR CAPACITOR CAP A CITOR CAPACITOR CAPAC TOH CAPAC TOH MODIF ED Ct PAC TOfU 10Dif IED CAPACITOR CAPACITOH Ci PAC TOH CAPAC TOfl CAPACITOR CAPAC110R CAPACHOR CAPACITOR CAPACITOR CJ PAC TOA CAPt ClTOR CAPAClTOR CAPAC1TOH CAPAC1TO l CAPt CITOR CAPACITORMODIFIED CAPACITOR MOOIFIED CAPACITOr C IPACITOR C ...

Page 92: ... RESISTOR VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR HESJSTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RES...

Page 93: ...l character sweep the spectrum analyzer SPECT ANA VERT or the 455kHz IF Range switch inputs are from either the scope vertical input jack on the front panel or the internal modulation signals as selected by the modulation display control on this module The vertical character sweep is a sawtooth waveform generated by the Vertical Character Sweep Generator and synced by the VERT CHAR SYNC signal fro...

Page 94: ...or display on the CRT Each of the signals are gain adjusted prior to the selection switch for scope calibration 9 14 The DEMOD CAL AUDIO signal from the receiver is either AM FM or SSB as determined by the operating mode The peak signal level on this line is calibrated to 10kHz volt forFM and 10 volt for AM SSB signals are not calibrated 9 15 For AM the CARRIER MOD LVL input from the generator out...

Page 95: ...P GEN U59 60 I L_ COPE HORIZ CONT I I I CHAR GEN Z AXIS I 87 I SWP BLANKING 88 Figure 9 1 Scope DVM Control Module A3 Block Diagram Sheet 1 of 2 I U6 SYNC I r DET I U3 4 U4 5 I I VERT CHAR f I SWP GEN SCOPE VERT I SEL I I VERT t I SWP I CONT U11 I I I J U9 IFIBFO FREO SEL SWP WIOT sa U52 Ll U51 52 SCOPE I HORIZ SEL I I I I I L HORIZ I sw CONT I _ _ _ U56 _ _ j r uss I Z AXIS I I CONT SCOPE Z AXIS ...

Page 96: ...L PWR I I I BATT VOLT I INT I I 97 DVM 1 1 TEMP SENS VOLT I SEL I I I r u r I I i DVM FROM RNG sw I 1KHz RECT ISINAD OUT I i 6 AND I I NOTCH FIL FIL I I I I I U3 ll2 I I I I I I I I II 1 RECT SINAD IN I AND I I fll I I I L _SINAD ECTlOT_T _j I I I r J I l I I cr o s u g I I I I XO l 11 Ul 24 I I I ATTEN TPB I I INT I I EXT T DVM TO AID I I DVM I I L__ sE l__j I I 1 I 13 7 15 AfADDBUS0 3 L _vMC J 1...

Page 97: ...AR 0 S JC SV o T tK 1 1 4 l w 41 00 I O 5V u u u us ue U9 u o U U uo U O u 9 U 0 W uu ut U7A ZG u tl b U O 16 U U4 Ll4 S U44 uH u49 U O U l uo u u e MC 4oc G M3i 4 1 4 LM t 4 S 2 6 f tOl S 40 MCt o L l9 MC I4CH 4 t6 01 1 MC 49C C llo 3 Z40 C 40 C ll 40 l l QI S A O A 3740 40 MCt40G A I140 G140 M306 C t40C C I IC 4 14 l 0 1404 t M C 4 5 1 M 3 1 LM l Z4 1404 4 MC I4C4 t LM 24 M3 4 Zl e M I404 Z MC 1...

Page 98: ... Rl t LV 4 1 l rt 0 1 11 4 0 PY1 1 G tOO 1 1 12 e L__L f t a o 4 e Figure 9 2 C ntrol Module A3 Scope DVMo o ram Sheet 2 of 4 Schematic lag ...

Page 99: ... TO un 1 1 o if 1 5 10 t m a rt l 6 g I 0 11 1 f TO L___ _ Figure 9 2 ntrol Module A3 Scope DVM Co Sheet 3 of 4 Schematic Diagram ...

Page 100: ...fs v I _ 0 J z sv j c e EE 11 v J sv c hi O l L 11 _ Cl 0 0e ___I _ T p 10 TP7 O 8 7 eve EB PV ov E il DV3 ov ren ov liE l VG W l ovB p g lTD 003 g 9 5H3 I 3 I S H SH 0 SH I TiM S 1 L SH Z SH 1 D E SL I w MTQ E A e Figure 9 2 Scope DVM Control Module A3 Schematic Diagram Sheet 4 of 4 ...

Page 101: ...Figure e 3 Scope DVM Control Module A3 RTC 40088 Parts Location Diagram Sheet 1 of 3 U34 U39 U46 U24 U45 I U48 U47 U42 1 44 U49 U43 U38 I HiiO lBlU USI U4l U37 Ull Ci1 oJI EJ U56 Ul2 i El U13 ...

Page 102: ...75C03 6 100210 6 10621C67 6 10021005 18063452F11 65124810 180B3452F17 6Sl24A97 6S124A73 6S124A81 BS124M6 6S124Afm 06084444Al6 6 10021E27 6S124A49 S124A73 51248 38 Nomenclature CAPACiiOR CAPACITOR CAPACITOR CAPACITOR CAPAC1TOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPAC TOH CAPACITOR CAPACITOR CAPAC TOR CAPACiiOA CAPACITOR CAPACITOR CAPACITOR DIODE DIODE DI...

Page 103: ...STOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR VARIABLE JACK TIP JACK TIP JACK TlP JACK TIP JACK TIP JACK TIP JACK TIP JACK TIP JACK TIP JACK TIP JACK TIP JACK TIP INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT...

Page 104: ...VL from the front panel is compared to the AGC voltage When the AGC voltage fall below the squelch level indicating a strong signal the SIG PRESENT line is activated With the SIG PRESENT active the audio is allowed through the select switch and the signal present light on the front panel is illuminated To warn the operator when the IF input level is beyond the linear range of the IF amplifier the ...

Page 105: ...ANA VERT signal to the Scope DVM Control module 10 11 Alarm Generator and Audio Amplifier An astable multivibrator operating at 1 2 kHz is the Alarm Generator The Alarm signal is controlled by the processor and is summed with the VOL CNTL AUD RTN signal at the input of the Audio Amplifier The SPKR AUD output of the amplifier has 0 5 watt capability and is connected directly to the system speaker 1...

Page 106: ... IH 11 I 7 111 61 fJ_S_OU_E_L_CH_LV_L__________________________ r l l i AGC AMPLI I I Df T 19 U3 4 AUO SEL I I r___L IS 9 __ D E MO O C A L AU O I 67 AUO 1 OEMOO OUT I FIL I I 64 VOL CNTL AUO L___r 62 I I IF OVLO I I U21 24 L l I 53 _ E aro ll 1 11 1 1 __ _j 55 1 1 p j CONTROl 58 I LATCH 45 47 1 R_F_DA_T_A_B_U_S_0_ 3_______ IIIO 49 51 I _______ I I I I L 4 SI_G_PR E SE N T_ 1_ S9 LOG I AMPLI OET I...

Page 107: ...Figure 10 2 Receiver A4 Diagram ShSchematic eet 1 of 2 ID _ i9 Ill IE ...

Page 108: ...____ ri Q I ti 1 1 J _ t r i ii 1 I _ h o 1 i f 7 I rj r 1 I LJJ i I V h f I I I t JJ L_jj J u I i l I 1 r H t V 1 II 1 I 4_ _1 i I i l l L___t i l L _ 1 i s j ___ 1 _ _ JTi I II I L I IH I I I I I r I I r 1 r I J _ 1 c l I L 1___ _ tl jti 1 t J Iii _ I I l l i 1 _ I _ _ I I i I_ J l li T T i I Ill 11 i lili i S7 J kfc L 117 1 i l T l Ii 1 1 L r r I 1 l 1 LlL i lr l LJ j 1 1 1 1 1 1 3lJ _ J _r l_ ...

Page 109: ...Figure 10 4 Receiver A4 PWB A4A1 Parts Location Diagram 0 C55 I I I 0 ...

Page 110: ... AA A l01 RTL 40470 JOOI 9 80331A77 J 002 HI 0331A77 J 003 9 60331A79 Nomenclature Part Value AEGE IVER MODULE CHASSIS HCVR COVER DIGITAl SYNTHES AECIEVER SOLDER INK BLACK SCREW MACH SEMS PH EX 4 40X 250 EYELET RET I INEA SCREW PH 4 40X 312 CABLE RF WHITE CABLE 085 WIRE BUS 24 PW8 ASSY RCVR CONNECTOR RF CONNECTOR RF CONNECTOR aea 3 2Pc 7 2 PL JZ 13 I 1 0 J3 12 AI Figure 10 3 Receiver A4 RTL 100029...

Page 111: ...APACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAP AC TOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR MODIFIED CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPAC TOA MOD FIEO CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CA...

Page 112: ...RIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOA VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOfl RESISTORVARIABLE RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR RESISTOR VARIABLE RESISTOR VARIABLE RESISTOR RESISTOR RESISTOR RESIST...

Page 113: ... appropriate frequency source is switched to the SYNTH RF output by the Output Select switch 11 4 A basic flow diagram for programming the RF Synthesizer is shown in figure 11 2 This diagram includes generate and monitor considerations wideband amplifier control and modulation control 11 5 310 440 MHz Phase Locked Loop A single 310 440 MHz VCO is phase locked to the 100 kHz reference input using a...

Page 114: ...and mode Thus under the control of the processor the Modulation Control selects between the SWEEP and FM MOD inputs provides gains of 1 2 4 and 8 for the FM MOD input and gains of 1 and 2 for the SWEEP input Input modulation sensitivi es are 5kHz volt and 20kHz volt for narrow and wideband FM input and 2 MHz volt lor the sweep input 11 11 Module Control Control information is latched in four bit c...

Page 115: ... PI FM MOD U113 114 125 128 55 56 U217 I PHASE MODULATION 1 I 1 _ 10 1______ _ _ _ _ __ _______ _j HeN r ISWP 53 54 c ___ 1 I I I I I I I I I I I CONTROL 1 U213 216 FREQ DET I Ul28 I J I f _____ u_zl 9 __ J LOOP FILTER U201 t U203 Q 20_1__ 550 MHz I vco I I I I I ALC VOLT 0 MH PHASE ra I L 1 z___t 1 1 FREO 5 1 ll 11 DET U202 U201 500 1000 MHZ 250 500 MHz 0206 550 MHz 0 01 250 MHz VCA U206 OUTPUT S...

Page 116: ...y Programming Flow Diagram NO YES F1000 21PGM FREOJ SET 250 500 MHz OUTPUT CLR 500 1000 MHz OUTPUT SET MOO X2 I SELECT 700 1000 MHz VCO F1000 PGM FREO SET 500 1000 OUTPUT F 2 F100012 CLR 250 500 MHz OUTPUT CLR MOO X 2 NO YES F1000 PGM FREQ 550 MHz CLR 500 1000 OUTPUT SELECT 500 700 MHZ VCO F 2 370 MHz Y ES ______________ j NO CLR 500 1000 LOOP INV CLR MOO INV F310 440 F 2 60 5 MHz SET 500 1000 LOO...

Page 117: ... 440 VIjoi I WEI GoO MHl FtE 0 5 M I t vco T v 10 Ml 1 E Z 2 V 0 5 MHt M E t J _ E3 EZ Se l 1000 V t f NJ fH o E Z 4 0 001 1 F J e E b A2_ cz S fi JT E E R 1 1 1 I SWE E P o El o C3 NO O 1 V 1o JV EltD 4 Gol lhl o o E 1 co GAll t oE l4 CGo 500 iOOMH Et Jio C 1 E 1 C M00 I N E D 1N o B A C v a iA C E C9 NWB E N bi E 1 c o IIDC eAl ICWIOT 1 E _BL NOTES 4 l SV LL v 2 Fef R ER _ 01 P OGo 1 V I 04 E l ...

Page 118: ...94846 CAPACITOR Hl OPF 3 500 c 107 21C82372C10 CAPACITOR OSUF 20 25 c 106 23084665F01 CAPACITOR 10UF 25V c 109 21082426859 CAPACITOR 01UF 2000 200 c 110 MMJ 035 100A 20 CAPACITOR lOUF 20 35 C111 23082391050 CAPACITOR 22UF 20 35 c 112 21082428859 CAPACITOR 01UF 20S0 200 c 113 21082 128859 CAPACITOR 01UF 2080 200 c 114 21082428859 CAPACITOR OlUF 2080 200 c 115 21084494837 CAPACITOR 11PF 5 500 c 116 ...

Page 119: ...R RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR Part Value 10K 5 114 lOK 5 114 IOK S 1 4 OK S 1 4 560K 5 t 4 IK S 1 4 1 5K 5 1 4 51K 5 1i4 2 0K 5 l 4 2 0K 5 1 1 2 0K 5 1 4 680 5 1 2 2 0K 5 1 4 470 5 1 4 2 0K 5 1i4 470 5 1 4 470 5 1 4 470 5 114 750K 5 114 tOOK tK S l 4 1K S t 4 1K 5 1 4 470 5 1f4 470 5 1 4 1 5K 5 1 4 1 5K 5 114 ...

Page 120: ...Figure 11 4 Digital Synthesizer A5A1 Schematic Diagram Sheet 1 of 2 l I I d 1 I L ill ...

Page 121: ...t oH oos s Pw O O I I OOUI l Jo S I S UW 5 e Tl S oJI t l ilt l FIC D _ 1 1 TOW I 0 1 PC _ _ T O t wt V _ _ t WPU r lo 0o 1 o 1 0 u t os o C UN 1 01 A C l 110 100 0 ldl JVM fll l f y 11 UWNt fO OI 11 0 ICIL t OT Uo U1 1 0 v Ul il UC P o Figure 11 4 Digital Synthesizer A5A1 Schematic Diagram Sheet 2 of 2 ...

Page 122: ...Location Diagram E47 0 0E44 0 E37 0 J I 0E55 0E13 E70 0 E5 E27 0 0 E270 O E40 E3 E2 E7 0 0 0 E65 2 9 C359 BACK 0 0 E25 E77 v 0E59 0 E22 0 E67 C352 J C292 2 4 I 0 E57 OEI E5 E16 E15 0 0 EijCJi E14 0 E180 0 E59 0E6 oTP3 TP2 0 TPI 0 0 E50 J 2 PLACES I I ...

Page 123: ...L L 1 won s I VA LUE OF COMPOtJEJJT 1 0 6E S ELECTEC I TEST BiliJ I U213 U214 0 IR313 I 2 5 O D GI n D UICR211 Figure 11 7 RF Synthesizer A5A2 RTC 40109 Parts Location Diagram ...

Page 124: ... Schematic Diagram Sheet 1 of 3 1 1 r t 1 0 b l or 1 1 1 r r t A f i 0 1 IEFE I f 1 01 ro C POC o3t 4 0 Oo Poo we It O l 1 1 1 0 1 1 a t llr _ _ a Po Ot Ulli ll t X O l 1i0 stl _ MU4 1 O tO t l C c cr DE O I 4 P 1 lf f A U Cl r 2 2 1 ...

Page 125: ...t _ ______________ f rl n tv Qctt zo n Ji o l l t t f 4 ll t o c 1 0 t 11 l S t 1q 7 to lc 1 o J l V J l 1 l l nJ 1 li 111 0 Joo O _______ l G J 1 1 C i O Figure 11 6 RF Synthesizer A5A2 Schematic Diagram Sheet 2 of 3 ...

Page 126: ... c r J 2 t Figure 11 6 RF Synthesizer A5A2 Schematic Diagram Sheet 3 of 3 _ n Y J ...

Page 127: ...20 500 SOOOPFB0 20 500 SOOOPFS0 20 500 SOOOPFS0 20 500 SOOOPFS0 20 500 SOOOPFB0 20 500 SOOOPF80 20 500 5000PFB0 20 500 1 250 003 1250 003 100UH C IS C1 C9 Cll D Cl6 0 ClO C4 VIEW A SCALE 4 1 19 PU CES 5 s PL I I I I r J r J r J I J r J I I c J c J c J c J c J c J G C___J L J ___ c J I J c J 12 AI 2 PL 5 V 2 PL 4 P L SEE VIEW A I 1 J 1 I i I A2 I I Jl 0 I 0 0 0 0 i 0 Figure 11 3A 0 Ll Cl REF 4 PL 5...

Page 128: ...VER EYELET RETAINER SCREW MACH SEMS PH EX 4 40X 312 WIRE SOLDER 1NK COVER RF SYNTHESIZER SHIELD PLATE CONNECTOR SCAEW PH WASHER LOCK SPACEA MIF 4 40 CABLE AF SCREW PH CABLE AF CABLE RF SGLE SHLO 24 WHT BLACK 4 40X_312 NOA MOD A 1 4 WHITE 4 40X 250 WHITE WHITE SCAEW MACH SEMS PH EX 4 40X 250 TERMINAL WlAE 24 INSULATION SLEEVING 125 WHT DIGITAL SYNTHESIZER RF SYNTHESIZER ASSY CAPACITOR SOOOPF80 20 5...

Page 129: ...J70A23 21 80370A23 21 80370A24 23D82397D04 23DB3441815 21C82543H03 21C82543H03 21C82543H03 21CB2543H03 21C82543H03 21C82543H03 21C82543H03 21C82543H03 21C82543H03 21CS2543H03 21C82543H03 21Ga2543H03 21C82543HOO 21C82543HOO 21C82543H03 21C82543H03 21C82543HOJ CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR C...

Page 130: ...APACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR 21 80370A03 CAPACITOR MMJ D35 156A 20 CAPACITOR 21 80370A21 21 60370A04 21 60369A86 21082425810 21 80370A09 21 B0369A87 21084494874 21084494874 21084494874 21082187814 21D82187814 21082187814 CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR...

Page 131: ...NSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESI...

Page 132: ...A24 6S124A73 6S124A25 6S124A97 6S124A79 6S124A25 6S124A75 6S124A75 6S124A01 6S124A73 6S124A47 6S124A51 6S124A01 6S124A49 6Sl24A49 6St24A49 6S185M9 6S124A73 65124A49 6S185A56 6S124A25 6S185A49 6S185A61 6S185A49 6S185A41 6S185A45 6S124A37 6S124A37 6S1B5A65 6St24A31 6S18SA3J 6SHl5A27 65185A27 6S185A18 6S185A33 6S1B5A53 6S185A51 6S185A65 65185A67 6S185A37 6S185A37 6S185A37 6S185A37 6S185A4l 6S185A2l 6...

Page 133: ...e and thus the final output frequency A 20 Bit Adder adds the control word to the current word in the 20 bit accumulator Latch At the next increment time the Adder output is latched and becomes the next input to the Adder 12 5 Conversion of the linear digital output of the 20 Bit Latch accumulator into a sinusoidal digital output is the function of the Decode ROM A Digital to Analog D A converter ...

Page 134: ... modulation audio The composite signal is then routed to the Scope DVM Control module MOD CAL AUDIO for modulation determination to a buffer amp which drives the front panel modulation output MOD TO FP and to a Modulation Select Switch which routes the signal to the desired modulator 12 13 Modulation audio is switched to the speaker VOL CNTL AUDIO for any generate mode to the DSBSC modulator DSBSC...

Page 135: ...z DECODE 0 A 10KHz i10M BP FIL y Ut U2 I TP2 I __ _j OPL GLK TP3 us y_ 5 135 Hz BP I FIL I I OPL G _N_ RATOR I TP9 lJ U23 PRGM PL ATIEN _j I I I J OPL VOL CNTL AUDIO DSBSC MOO FM MOO OFFSET MOD 5 VDC AM MOO MOD TO FP MOD CAL AUDIO TP1 ll19 P1 i l i i I I I I 47 48 51 52 55 56 59 60 61 62 43 44 i I I 49 50 I I I I I I I I I PL OPL INT MOD II 1 25 26 SEL I I I I I I I I I I SYNTH 1KHz 41 42 ii ___ _...

Page 136: ...Figure 12 2 Audio Synthesizer A6 Schematic Diagram Sheet 1 of 2 m _ r o na c ll _ _ u t tl 0 ...

Page 137: ...Figure 12 2 Audio Synthesizer A6 Schematic Diagram Sheet 2 of 2 ...

Page 138: ...RTC 4011B Parts Location Diagram Cl9 w a ct JJ U4 U19 CUD c56 r fillJ CQ D U20 U33 0 U4 u UIO U9 Ul2 U13 Ull U22 U24 U2 U34 U3 U36 U39 U6 0 U7 tJ U14 Ul U26 U27 U40 U41 Yl U16 Ul7 U28 U29 U42 U43 31 w a if if Ul8 U30 C32 I _ _____Jo I l l ...

Page 139: ...1CUF 25V lUF 20 100 150PF 5 500 lSOPF 5 500 lUF 20 100 1UF 20 100 l UUF 20 35 l OUF 20 35 onuF 1 50 1UF 20 100 Find No C047 C048 C048 coso C05l C052 c 053 c 054 c 055 c 056 C057 C056 C059 CR001 CA002 CA003 CR004 CROOS CROOO CR007 CR008 CA009 L 001 L 002 L 003 L 004 0001 0002 0003 0004 0005 R001 R002 R 003 A 004 R 005 R006 A 007 ROOB R009 R0 0 ROll R012 R013 R014 R015 R016 R017 A 018 A 019 R 020 f1...

Page 140: ... MC14175BCP SCREENED MC141758CP SCREENED SN74LS90NS SCREENED SN74LS04NS SCREENED LM324N SCREENED MC14070BCPSCREENED Find No UOIQ U011 UOI2 u 013 u 014 u 015 u 016 U017 U018 UOHJ U020 U021 U022 u 023 U024 U025 u 026 u 027 u 026 U029 u 030 u 031 u 032 u 033 u 034 U035 UOJ l U037 U038 U039 u 040 u 041 u 042 u 043 u 044 U 45 u 046 U047 Y001 Oty Req Part No 51 80368A42 51 80368A02 51 80368M2 51 8036SA4...

Page 141: ...one address as there are bus enable lines The system utilizes one RF bus enable and two AF bus enables for a total control bus capability of 192 bits The second bus enable for the AF control bus is on the processor card 13 5 For internal timing on tone sequences the processor is interrupted every 10 msec When interrupted by the timing input the processor stops it current process acknowledges the i...

Page 142: ...TH 1 kHz signal is the reference input for the generator Selection of the gate time is by processor control to give a five digit or 0 1 Hz resolution frequency display 13 11 Zero Beat A zero beat with the incoming carrier is obtained by successively mixing the 455kHz IF BFO FREO with 500kHz 50 kHz and 5kHz The beat signal that results from the mixing drives the ground return circuit for the signal...

Page 143: ...D CNTR PIA U2 I 10 245 MHz VC _l 9 I I Pl 0 IV I I RF BUS EN I 49 f f BUS Etl2 Usa RF AORS BUS 0 3 L 31 4 1 RF OA L BUS 0 3 1J o ss s AF ADRS BUS 0 3 JJ13 15 1 BUS AF DATA BUS 0 3 _ 29 36 PIA I I U1 ADRS us DECODE 7 7 19 I I CONTROL U5 7 LATCHES I END I START I END START I I I l I r 7 30 9 l129 y I I I ABS AiD 1 I L hE t J I _ SIGN BIT I I I TP4 I y U17 19 I I DVM CNTR I CNTR ACCUMULATOR BUffER I ...

Page 144: ...6l Uc8 J 1 C38 m z J I R2D I I omJ t U25 I R20 I IJffiiJ Cli ill J C5 f I Jill U23 f I ill U24 C37 D AT TEST NOTES R 8 M t 1 BE S L f SAME T f R67 ANO U 0 ElJT NO EITHER MAY BE N TEST p t R1 1 jtLECT RSa MAY MINAL VALUE INSTAll C22 C21 I f U21 I rL__u2_2_I rL__u2_o r Ul9 I f U18 I r Ull I f Ul7 f_U15 U9 I r UIO I Ul6 Cl9 _ Ul U5 I r U12 I r I r U6 I f Ul3 I t U7 I r U33 I Cl5 t U14 I t us I ...

Page 145: ...1 WI L VAl IIQI U 0 tm IO UIO IIIo4 _ lltU5 CWf100l I O MIT III Sotlltllltl lUIU l tll 111 Mll H CloU M HGH M HO l HH W ClHl WCJH l IICH I wca u Lin l4lSH UU 1 0 11 10 0l lUU I ClHOl l CH l Hl t i 0 I h M I ft j_ _ _ _ i_r 1 a UIZ ar 21 7 RSO 100 C 1 1 1 10 59 c Rl oo 0 I 0 rf 0 0 ZJ TP3 T _ UI 1 11 uZt un l uZ Lc lczolcz Icul cz I o I I c I I w gc iUI L 38 SV j _ _ _ 4G SV sv C3 10 lSV ll l 1 0 z...

Page 146: ... 1 Z G 11 14 15 tnWr n J t t J00 j JC1 fP J lj V 4 UIIB J 1408 5 UIIA B 1 2 1 Ul 0 1 61_ fl3 IZ SV 12 s 9 o a c Ui i8 FF 7 l 57 e Q 7 J _ 2 s f2 D Q 3c Ul A FF 4L 2_ C q v 5 2 12 U15 CTR t ll l 0 o 19 1 0 j 0 j 5v LOAD CLR _ __jG l6 to une e 9 3 uao DC I 2 USA r oo c_ J 75 51 3 F1 SH 3 SH J 5H3 78 G l e j li 4 ...

Page 147: ...Rl kR1 2 J r 4 JOf41J I 5 R47 JOK J C T fSW J 2 10 r v V 1 L MP565l t SV RW IOK R21 OJ r 7 r 02 _ ov 01 9 IS i 9 1 0 sv CG C01 C r Ri9 8 700 I UZ 3t 5 U24 PRGM f4 C1 R i4SG9 SPARES 5 Jt 12 B 2 4 z Figure 13 2 Processor i 0 A7 Schematic Diagram Sheet 3 ot 3 ...

Page 148: ...SISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOA VARIABLE RESISTOR RESISTOA VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR Part Value MPS 520 SCREENED MPS6519SCREENED MPS6520SCAEENEO MPS6519 SCREENED MPS6519SCREENED MPS6519SCREENED MPS6519SCREENED MPS6519...

Page 149: ... is programmed for unity gain so that the AM MOD DC REF I signal from the front panel RF level potentiometer controls the RF output level 14 4 For the IEEE control option a electronically programmable RF step attenuator is installed in the system Control of the attenuator is then from the processor through the Address Decode and Control Latch circuitry on the Interface Module 14 5 Modulation Contr...

Page 150: ... 31 __ ADRS DECODE AND CONTROL LATCHES U1 15 1B BUS INTERFACE I SEL SW U24 34 44 AND 51 64 65 PRGM ATTEN I _ J i 100CONT l U27 37 47 SEL SW AND 52 66 67 PRGM I ATTEN I I U26 36 46 SEL SW 52 66 67 AND PRGM ATTEN I I U25 35 45 SEL SW 52 64 65 AND PRGM I ATTEN I J AM MOD DC REF 0 PI I I I I I I INT MOD RTN 101 I I I I I EXT MOD RTN 01 I I I I I I KHz SINE RTN 101 I I I 10 DB 20 DB 30 DB 35 DB DIOJ DI...

Page 151: ...I I II tit Figure 14 2 IEEE Interface Module A8 Schematic Diagram Sheet 1 of 2 I I I I jl i G S s Mv rtv t ou r r u l l o 1it e li 8 SS2 i fft r u 11 1 It O TAl 4tfllt r t cr Ct I __ c r rum no 1 j mm t f II U _ Mt t t Ia rl 0 d r lr tQ im ...

Page 152: ... J a 0 L 1 I l g s Q a t s 2 i h r I 0 i 1 s 5 s l D u u tJ U tJ W l OUQ Ii e 8 J iS i g s I I i C c t ft 1 g 0 i i Figure 14 2 IEEE Interlace Module A8 Schematic Diagram Sheet 2 of 2 ...

Page 153: ...AS RTC 40138 Parts Location Diagram UIO U21 U31 Ull U13 B U14 U16 U15 U24 U25 U26 U27 U34 U35 U36 U37 C5 Ci0 CG C8 U44 U45 U46 U52 I PI U53 G m J J w D EJ i 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000 0 0 0 0 0 I I J UIB Ul U49 U54 ...

Page 154: ...u 001 UOlO UOll U012 U013 U014 U015 U016 U017 U018 U021 U024 U025 u 026 u 027 U031 u 03 1 U035 U036 u 037 u 044 u 045 u 046 u 047 u 048 U849 u 051 u 052 U053 u 054 U064 u 065 u 066 U067 Oty Req Part No 5HW3S8A78 51 80368A78 51 0036SA78 6 10621025 6 10021025 51 P0794JV001 51 80J46AS3 51 80345A31 40 80369A07 5J 80346A57 51 BOJ46AS7 51 80346A51 5H 0346A5l 51 80346A51 51 80346A51 51 80346A50 51 80346A...

Page 155: ...ges a preset the microprocessor changes the data in the NVM so that the new preset will be remembered 15 5 RANDOM ACCESS MEMORY RAM The random access memory provides temporary storage for both the processor and the CRT alphanumeric display The RAM has provision to store 1024 eight bit words of which 512 are used for the CRT display data Data is written in a read out of the RAM by the microprocesso...

Page 156: ...ta and address buses to the RAM toggles at the master clock rate of 1 MHz This results in the processor and the character generator having access to the RAM alternately every other 0 5 microseconds The processor stores in the RAM an 8 bit word that represents the character to be displayed The character generator scans the RAM in sequence with the CRT display scan As each location in the RAM is add...

Page 157: ... I I II 1 1 X2 li l J I J _11 M Hz _ 1 MU i 1 I SELECT I I SWT I 1 2 MHz I NMi 1 f 756 iilii r 1 7 7o YMii I I I r 11 r I I I I 1 T 787 RESET J l I B I I I II I II I 1 1 jl B BIT I I I I I LATCH I I I I l I I I 22 I CHAR GEN RST I 1 mT f 1 1 cm 1 lrcHAR I I I ROM I I I TIMING GEN _j II __ r l I B BIT SHF REG f 69 I I E I 1 t 7 68 II I RAM l R W i f 1 790 I I I l I I I l I I I I I I 1 CH A R GE N Z...

Page 158: ... EA r Ul4 J c ED Q IJ 0 U2 tJ U3 Ul 1 f f I U4 u51 U6 U7 I U8 I c U15 UIG Ul7 Ui8 U26 U34 W9J I I J u U9 Ll 0Yl WITIJ BTI I ci q U19 U20 I u L J U36 U35 0 I I UIO Ull U12 U 3 U21 U22 U23 U24 E2 0 0 I C25J U27 U28 U29 U30 U37 U38 U39 NOTf ill srAX RY 0 ow ew oo N 0 NN N _ 1 ...

Page 159: ... liD U31 7 U31 Ll33 1 6 Go U34 IO 20 UoS 0 1 D 0 7 1 1 14 Ll31 0 20 U3S IB 0 19 IB PI IS IVC TS v W tSV V S sv S Sv v SV SV sv 5 S sv sv v v v SV sv sv SV sv SV SII SV S v S 51 S 5 Ul 1S Ll EO t oR IEEE C O lFIC IURAT Ot 1 ONLY FOR REFERENC E ORAWII JC o S EE 01 P0 1694 IOot EPROM T M 2 1L 2 MUST 6E PR OGoRAMMED WITH OA TA PER IEEE PROGI A M 38 P01 31G V Rl R 1 ANO R S Ait li N Or ut ep IN MObUt 5...

Page 160: ... A14 i2A Al5 115 E l37 VMt Is U34 244 u rs 7 44 H 6 F 7 E g D C 14 5 Co A IR 1 Ao j A1 L___ _ _ I A 4 AS ACo Al lt 1 H 1 _ 1m i l I L__ S ________ __ __ i i 0 _ i I L___________ t L L___________ M3 A 4 i i 72 74 7 75 78 77 A TO SW3 TO SH 4 TO H S 2D 79 8 31 6 83 se TD 7 o SH TO H s 11 g 94 93 _ lc 95 97 B 70 Sl13 10 5114 TO SH S AD AI A Z A3 AA AS AG Al AS l AC At I I _ q i DC Di u D J D OS DG 07 ...

Page 161: ...t IG It o A3 4 A4 DO 3 AS 01 2 A DZ 1 A7 03 o AB 04 17 1 9 05 19 A 0 o 18 All 07 r C SI CSI C S1 C S 1 AO UIB AI G A1 910 1 S AS 4 A4 DO 3 AS 01 A c 07 I A7 03 23 Ae 04 21 A9 05 19 AIO 18 All 01 r CSI C3i 20 C S2 CSZ 8 7 AO UIS AI 2SL3 A2 ill AS 5 DO A4 3 A5 01 l AG 07 I A7 03 1 A8 04 21 A9 05 19 AIO Db Ail 07 2 c wesi fa a_ 1 r P f IF r 1 t JL ___ 00 01 0 03 04 OS o c 01 DO 01 02 03 04 DS 0 07 DC...

Page 162: ...U 9 4 70 IRQ 3 OJ 4 C OLUMN 5 Go KE BOARD 7 8 ow 10 13 Rl3 I sv __j B DO DO FROM SH2 f Dl ___ g Dl f D2 D l 1 o o ____ Do f 04 04 f 05 DS 12 PBb IG IO K Rl4 I SV Nir lOK IEE E OPT OET RIZ IOK 1 DG 27 0 01 2 07 PBS 15 G INHIBIT xo IZ P84 14 ONT O I I 10 w s Q 10 14 PBO X PBZ 12 IS y PSI ll 4 z CBZ 19 PB flL 1 33 14053 CZI Rll I ZV n _ Ol lOOK C23 Go H THRESHOLD Z Z Ll_ TRIO DSCH 5 l C ONT V OUT 0 j...

Page 163: ...B 2 1 1 _l_c Z1 c Q 5 J IOOp 1 M l A Q R II R W A 3 SAD 5 5 AI 7 c 9 1M 0 4 Ao E II A4 I IS 1 AS s A 3 I A B 5 17 A7 c 7 1 AS 0 lq l l A9 E flL lQ w I A 9 5 AD i s 5 AI c 7 A I D 9 4 M E II 3 A4 f 13 i A s A 3 1 AGo B 17 A1 c 1 IG AS D 9 1 A9 E IlL 1 lQ w L 5 I I 1Q SV U39 ZIL 4 1 01 14 1 02 13 1 0o 12 1 04 II USB ZILI4 1 01 14 1 0Z 13 1 0 3 1 1 04 II TPB o 19 E 2 AO 0 AI 4 A I 5 A UI3 4J Ul3 5 T0...

Page 164: ...e A9 Schematic Diagram Sheet 6 of 7 FROM SH 2 E lr 3 1 04 4 U A 3 U48 1 U4A 13 TPl r TO SH 7 U9 7 4 i l OB P f r s o o U PA 0 0 L L SO o SV R l7 4 7K ffi SV TO 5H 7 t JZ2 I 5 9 B r pl TO SH5 UZIB 12 UIO TO SH 7 Ull 9 1 f 1 t j r I ...

Page 165: ...D PENASLE 6 DOWN UP 2 2 UIO 13 A9 44 2 A8 I A1 IS Sl FROM SHO USD 11 1 C LK PRG 1 q C S WE SV C LR p SER C LK 2 AI 3 AS 4 A4 17 A 01 14 H sv 2 1 53 0 0 10 11 ltV 19 54 DS 15 II F 04 14 10 E 0 IS 0 a AD D l II 4 c 7 AI 01 IO 3 s A 00 9 Z A m j U28 4 U1B O TO SH 5 U B 10 U B 1 1 9 II 10 6 4 uzs t4J U Z 9 2 iO SH 5 U Z9 4 0 1 9 0 I A U Z A 4 c 1 2 3 C Z R Z 001 IS R C Q 4 SV IOK IB CLR SV 1 3 9 A U l...

Page 166: ...8 9 3 582118 9 3 562116 9 3 582118 9 51 80368AU 51 80358A12 51 80368A09 51 8036M11 51 8036BA25 51 80368A7J 51 80368A24 51 8036aA29 51 803 8A15 51 00345A12 51 80368A16 51 00368A11 51 80JSBA16 5H 036BA14 51 80368A03 51 80368AD4 51 80368A04 51 8036BA71 51 80366A2 51 803ti BA17 51 803 6SA22 5Hl0368A74 Nomenclature TRANSISTOR TRANSISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RES...

Page 167: ...anode voltage A nominal 2 kV output of the X2 multiplier is applied to the intensity and focus modulators The 2 kV is regulated by comparing a sample of the 2 kV to a 6 3V reference signal The resultant signal controls the level of the DC input at the center tap of the high voltage transformer A bias divider on the transformer center tap provides the HV CHOPPER BIAS signal to the low voltage power...

Page 168: ...RANSFORMER T3 i X4 MULl ll __ X2 MULl I 87V INTENSITY MODULATOR 1 1 L HV REGULATOR VOLTAGE I REF I t r 1 FOCUS I MODULATOR ARC SUPPRESSOR Figure 16 1 High Voltage Power Supply A10 Block Diagram 16 2 P 0 A10J1 HV CHOPPER BIAS 5 PI0 10P2 A HEATER I HEATER I p CRT ANOOEJ 14 I 5 P 0 OP2 A1 GIIIDJ 3 fOCUs 4 I I CRT CATHODE 2 0 10P1 Pi INTENSITY SAMPLE I 4 FOCUS SAMPLE I I I HV REF J10 P 0 AIOP2 I VERT ...

Page 169: ... H 1 C O PiiR O lYE t V C IO PER BIAS V SOURCE 110t TA6E tl V SOUI f 16 iUR ff V etA5 SU Pl Tl 7 I I I otT tt 0 1 100 I S tW 50 I I 4 I 100 41 I I I IUS 1219 tc k 4rtto tX l r li W 1 t J W I O ll j 4 FOCUS e CA JHOOE I HEATER 14 HEI TER 3 GRID 0 7 1 8 VER J OEFL PLA1 E I 9 0 _ VER1 OEFL PLhiE 0 C HORIZ DI FL PLAiE I T PS P 0 PI r 1 I l 11 401 I 4 10 HORL OEfL PL TE AC CI LE AATOt l 4 KV C I T ANOD...

Page 170: ...0003 2N5881 0004 2N5881 0005 48 869302 Figure 16 3 High Voltage Power Supply A10 RTP 1006A Parts Location Diagram Nomenclature HIGH VOLT PWR SUPPLY HIGH VOLTAGE PWB ASSY HOUSING H V PWR SUPPL SCREW CAPTIVE SCAEW PH WASHER FLAT WASHER LOCK WASHER SHOULOER INSULATOR MICA COMPOUND THERMAL WIRE HIGH VOLTAGE WIRE SOLDER INK TRANSIENT PROTECTOR GROMMET INSULATOR SPACER CONNECTOA CRT CONNECTORS PIN TRANS...

Page 171: ...036SA9S OIOOE ZENEA VR403 48 B036SA95 OIOOE ZENER VR404 48 80368A95 OIODE ZENER VR405 48 8036SA95 OJODE ZENEA VR406 4a ao36BA95 OIOOE ZENER VR407 48 8036SA95 OIODE ZENEA VR408 48 8036BA95 OIOOE ZENEA Part Value TRANSIENT PROTECTOR 22WHT 16WHT 5 PIN 1000 5 1 2 1QOO S 112 1000 1 2 1000 5 112 120V 120V 120V 120V 120V 120V 120V 120V I 2 3 4 5 0 P4 I N 0 DiDo 0 0 IX IX P4 3 0 8 P2 8 7 Opz 7A 0 P4 4 3 T...

Page 172: ... 6 PLACES Q3 Figure 16 5 High Voltage Power Supply A10 PWB Parts Location Diagram Sheet 1 of 2 Q4 F s 17 Q5 R26 Cl2 Tl P5 0P2 3 P2 4 0 RB C23 RIO o P2 2 3 QIQ I I R5 I 10 I R4 RTP 4015A ...

Page 173: ...Uf 2SV OlUF 20 500 1UF 20 100 lUF 20 100 100UF 35V 01MF 3KV 8 PIN Find No 0001 0002 0006 0007 A 001 A 002 R 003 R004 ROOS R006 R007 nooa R009 R010 A 011 R012 R 013 R014 ROIS R 016 A 017 R 019 R020 R021 R 022 R 023 A 024 R 025 R 026 A 027 R 026 R 02 9 R030 A 034 R 035 R 036 R 037 A 038 A 039 TOOl U001 U002 U003 VAOOl VA002 VA003 VA004 Qly Req Part No 48 0034tA45 48 S0341 A46 MJE240 48 80368A92 6S12...

Page 174: ...leveling loop are the input VCA Voltage Controlled Attenuator the output level detector and the level comparator A level control voltage proportional to the desired output level is compared to the actual output level as determined by the level detector The result of the comparison steers the VCA maintaining the detected output level equal to the requested output level In the generate mode the cont...

Page 175: ...m the wideband amp which is already offset by 10 7 MHz with asignal frequency from 10 7 MHZ to 0 7 MHz or 34 3 MHz 17 10 For the 34 3 MHz mixing signal a single VCO is used Tuning of the VCO is with the OFFSET FINE TUNE line from the front panel Frequency modulation of the VCO is implemented by suming the OFFSET MOD signal with the tuning voltage 17 11 For the 0 7 MHz to 10 7 MHz mixing signal a V...

Page 176: ...RLY 1 22 1 ORVR I P2 AT0 13 2 15 1 L209 9 DS B SC M O O f I I ISO 11 t NET I I I SYNTH RF I J4 I HI LO BAND SEL CR206 20B U202 205 I M L AVAY VCrA 1 tv v v v DET CR217 U208 Hz FL201 202 107MHz I I 10 7 MHz IF J5 BP Vo F I I I s I I I I I I I VCA SELECT 1 1 wu 13 L _j f U20I I CARRIER MOO LVL s i I I I I I I I I I I I AM MOO DC REF I I I ALC I REF IAM3 1 21 LEVEL CONTROL VREF t SE L_j l rGEN OFFSET...

Page 177: ...__ u P Z 3 RF F Z 14 P Z 2 R A TEt 1 1 0 de 1 I OUT J l f j J 5 10 7 M H Z IF PI l h l lA PI L5 E Z r o 4 Et l 1 I ze u 11 C VOl TA G E C t o RR ER A JO MOD LE IEl I L f o o J iRI lJ lP JT A Jb W TTME TE t I PF 6h p 11 3 f 1 JC o o i_T I V 3 4 1 OLrrPul I C I E 1 E 4 E S 0 j j L IO J 7 C FS E S 0 L rr tLr j__ _j _ j _ 4 _ 1 _ C Z l __ _ _j ISm 33V r 4 _J OOP p l 7 t JPuT PQO T t C T 10 1 c z 1 L__...

Page 178: ...Rl 11 h l RUf t To 01 f 00 004 1 Qt I Q0400w 1 R lo H Z 0 to l I C o6 1 JR l 01 1 1 0 9 Oo I O oUOII L l lo Li onu a to llD f tO t llN 1 1o t0 Mll 1 l l f AU 1 0 JC fQO i UZl N V l I q 10 I m q b 10 7 M a l O w 1 1 1 11 1 A Z U VO f E JIOEe A 10 AMI I I If R f1 H r J OUl fi l t MOO EVE 1 11A I JO O FSE T OUif UT 1 OI S CT C W aR rro tOR 00 coo 000 0400 r c ooo I 1 oo Y E JT 1 OF P E T F e t l Zl 0...

Page 179: ... Figure 17 6 RF Input Wattmeter A11A1 RTL 4061 B Parts Location Diagram Rl33 I J B I RI02 I I RI03 I m ll Eil N 0 13 I l Cll5 CRIIOf J Rl25 I I ...

Page 180: ...0 1 THE FOt LCWING VALUE S 2 b H 2 R 7 31 C K 34 8K 3P 31 0R 42 2 K A lOb M BE SE LECHC IN h 1 F OM THE FCLLO V IIJG VALUES te 8 75 8Z I l00 110 0 12 0 n 3 MEANS CHIP CA P 4 48 POI3 8VOOI L 24C8 3bi OCI i IOB 1000 134 4100 12 1 3 C0 9BK l l V tT OI t Rill 101 aoc o Rl51 47 RI Z l e z oo CRI IN4146 Rl51 IOK LIOI 1 180 1 vsw l CR IIZ M t 47 10 Rl Z 7 Rl Z 101 R 43 P V V4 r4_JJ2j lBO 1000 I l L 1i __...

Page 181: ...IONS ARE SHCh IN FOR COMPLETE DESIGNATIONS PREFIX WITH 200 Figure 17 8 RF Converter Wideband Amplifier A11A2 RTC 40158 Parts Location Diagram A T R58 CR4 C31 VIEW A A J5 Cl5 R74 o 0J f tn 0 0 E14 i I G C3 I Cl_ r Ll3 l l s us I I l LJ4 U9 Ell 0 0 t 8 0 E7 r l L I I I I l l i l ...

Page 182: ... l l 1 G J e l j J l 1 1 1 i lt B e s o 1 L_ ________ __j Pt t lb RF t l E Qo b T10 J t l J cq P 1 0 OCS A 101 l 1 1 1 r f lt o JA t Z I CQ t O Gg i i Rii C g 0 P 1 CC D l 3 U Ju y CT IC R t SPI II H O O t t Z b t it o 5f C T l rr D l TOCI 12 IN JH t l IOl r 41 a oc 4 l l JQU T 5 em 1 l l a OJ T o E _ r l Za o f Ov J J voR 1 00 co Wb 00 W 101 f Wf 01 U 4010 t A 011 lh BU V M 1 4P tiiV l z 0 1 II O...

Page 183: ...Figure 17 10 Offset Generator A11A3 RTC 40169 Parts Location Diagram R29 C46 C21 C 1 a I C41 r0 a a aJ a IC42 I IC35 U3 ...

Page 184: ..._ 1 0 3 t I Ctl R 1 Qt F W IGIS t I Q TO A S 1 Oi P00 9NGO 2 1 l l OTf I I RW1 S O 5 11 1 _0 u a 5 o l a t 1 1 01 M S P r o w T f t u CA AL 1TOQ l a W A TCIZS I t JI i A 101 Tb G IIO t J IV 1 1 DC 4 o JC JT t e P 1 11 1 _ lo lO t Hi J QQ ll E tHi lC a ON C S UA S I TC D N t Ca T FI CM c S CO 01 10 P F Figure 17 9 Offset Generator A11A3 Schematic Diagram ...

Page 185: ...ut Module A11 RTC 1002B Parts Location Diagram Sheet 1 of 2 4Pt h IEEE OPTION RTC 1003B 24 1 _ z h Jl _ rc SPL A LL5 107 RTC 1002B 0 4Pt p 2 52 10 40 li OJ 1 10 LB 1 _h j I 2 PI_ j 32 2 P VICW A J4 l f 2 PL ocJ i J C I 1 ...

Page 186: ...N242 SCREW 2 56X I87 SCREW 4 40X1 4 WASHER N0 4 STRAP NATURAL PLATE FRONT ATTENUATO AOHESIVE EPOXY CHEMLOK 305 WASHEA NT LOCK 114 RF PROTECTION PWA M RF CONV WB AMPL PW8 A OFFSET GENERATOR Find No ATOOl AT002 COOl C002 C003 C004 coos C0 6 CU 7 cote C0 9 C020 CiJ21 C022 c 023 c 107 CRto5 FL006 FL007 FL006 FLO tO FLOtt FL0 2 FL013 FL014 FL015 J 001 J 002 J 005 J 007 l 001 l 002 l 003 LOOS L 000 L 00...

Page 187: ... Sot SOl I SO SO S01 Sot SOl SOl 1 SOl 501 Part No 48 8ro45A51 48 8036BA91 48 ooJ45A51 48 6123A22 6S124A81 6S124A66 6S124A66 6SI24B22 S 10621044 6 10621032 6 10621036 6 10621040 6 10621048 fH0621D52 6S124A23 6S124A21 6S124A22 6S124A24 6S124A25 8S124A26 6S124A27 6S124B06 6S124A49 6Sl24A57 6S124A65 6S124A73 6Sl24AB9 6S124AS9 6St24A75 6S124A01 6S124A75 6SI24A87 6S124A71 18083452F09 06083175COO 6 2062...

Page 188: ...2200PF 20 100 190PF 20 W BOPF 20 50 1000PF100 0 500V 1 OUF 20 35 01UF 20B0 200 1UF 20 100 220PF 10 500 27PF 5 500 33 0PF 5 300 21PF 5 500 220PF 10 500 01UF80 20 200 9 TO 35PF 200 21PF 5 500 Find No c 234 c 235 C236 C237 C238 c 239 c 240 c 241 C242 C243 C244 C245 c 246 c 247 c 248 C249 C250 C251 c 252 c 253 c 254 C255 C256 CR201 CR202 CA203 CR204 CR205 CR206 CA207 CR200 CR209 CR210 CR211 CA217 CR22...

Page 189: ...o A 225 A 226 A 227 A 231 A 232 A 233 A 239 A 241 R 243 A 245 fl 250 A 251 A 252 R 56 R 257 A 255 R 259 A 200 A 261 R 262 R 265 A 2 6 A 268 A 269 A271 A272 R 273 R 274 A 275 R 276 A277 A 278 A 279 R 280 R 281 A 282 R 283 U201 u 202 u 203 U204 u 205 u 206 u 21 7 u 206 U209 VR201 VR202 VR203 VR204 Qty Req Part No 6S124M9 6S124A67 6S124A97 6St24A09 6S124A03 5S124A03 6S124A81 6S124A71 6S185A45 6S185A4...

Page 190: ...l 48 80368A91 45 80368A92 48 80368A92 48R00569870 48 60368 A 91 48 80368A92 48 80368A92 48 80368A91 6SI24A73 6S124A89 6S124A97 6SI24A73 18D83452F10 6S124A97 6S124A73 6S124f 89 6S124M5 6S124A53 6S124A51 6S124A41 6SI24A73 Nomenclature CAPACITOR CAPACITOR CAPACliOR CAPACITOR CAPACITOR DIODE DIODE 010DE DIODE DIODE DIODE DIODE DIODE DIODE DIODE VARACTOR VARACTOR VARACTOA CONNECTOR COIL COIL COIL COIL ...

Page 191: ... front panel From vertical scope positioning the DC bias point of the preamp is controlled by the front panel position control Deflection sensitivity at the VERT FROM RNG SW output is 0 5 volt per division 18 7 Scope Horizontal Preamp A fixed gain of 5 in the Horizontal Preamp gives a horizontal input sensitivity of 0 1 volt per division Horizontal vernier gain is implemented on the front panel an...

Page 192: ...nEN CONT us AORS U10 DECODE 4 BIT LCH Kt 2 K3 4 r o 12 34 I INT EXT ACIOC P 0 96 A12P1 I I 93 I I 95 I I I 98 I I 97 I I I I I I I I I I 90 I I I 87 I 88 I I 85 I I 86 I l 84 I 83 I 89 I I I 92 I I 91 I 94 1 TP1 t R39 44 KS 8 07 14 RANGE AnEN SV GNO OVEN LEO ANODE OVEN LED CATHODE DC LEO CATHODE OC LEO ANODE AC LED I I ROW 4 ROW 3 COLUMN 3 ROW 1 ROW 2 COLUMN 0 COLUMN 1 COLUMN 2 ROW 0 POWER OFF EN ...

Page 193: ...J 1 z z x u l o o iz c e ra I PA t llo l l li l H IO 0 C Jt TIO i O Q 1 Oq CC I E Tti C E Ia A TIOo J P EI IA r l Z oQ R I O u C 00A W 1Go a t I E c TO O l l r S e l c n O IS 4 oa l w H E O l IE RWI ii S I O C IC IEO AI Ra lS t A E I O M S S PC T l 4 WJo t t II C4 PA C 1 TOR A R t J IJ ll t I J TOR A l l o 11 J U 1 Al t VOI T to Gota A 1 J 17 1 9 ...

Page 194: ... I lo J t Otl BUS 0 AI 6 00 U IS I A J A OO t 5 S i P t PJ 0 I OA T e u l I F Ollo r A 1 0 t AF OA i U 1v ON lOV O v Plo t 61 C 6NO l ND I Figure 18 2 Front Panel Interface Module A12 Schematic Diagram Sheet 2 of 2 ...

Page 195: ... Figure 18 3 Front Panel Interlace Module A12 RTL 4086A Parts Location Diagram Sheet 1 of 2 R 73 r s Ul8 Jcu20 R72 Jl 0 L j_GJ3 IS NOT NORMALLY INSTALLED IT IS A TEST CCNNECTION ONLY PI ...

Page 196: ...24AB1 6S124812 6S124A97 6S124814 6S124814 Hl083452F17 6S124B07 5S124838 RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR VARIABLE RESISTOR RESISTOR Part Value 1A 1A 2200UH MPS6520 SCREENED MPSS520 ...

Page 197: ... oven draws high current As the oven warms up the current decreases reaching some low valve when the operating temperature has been reached A current detector illuminates the oven ready indicator when the current has decreased to the stabilized valve The indicator is continuously illuminated with the TCXO 19 3 Internal External Switchover With no signal at the external10 MHz input jack the interna...

Page 198: ...lOR ovxo U2 01 VOLT E13 OVEN SUPPLY REGULATOR AND OVEN IND DRIVER r I U1 2 INTIEXT 1 SWITCH E OVER DRIVER SYNTH 10 0 MHZ J1 EXT 10 MHz OUT J18 LEO ANODE E11 LEO CATHODE E12 8521 21 Figure 19 1 Frequency Standard Module A13 Block Diagram ...

Page 199: ... PWB Parts Location Diagram E14 E28 OOJ Jl 1 0 0 1 L2 Cl6 C6 Cl5 I C3 CRI 0 R5 u Ll J J18 TO OSC J17 Ul q 0 R4 q j 0 L b j I 0 Rl6 CR4 U2 R7 Cl2 Rl3 R6 R22 R26 C9 Cl4 R23 I lr 1 I I a I BI J LB2J_j I L 1 RIZT_j Rll Cl3 Ql F S RTL 40469 r t t l ...

Page 200: ...4640 17 I Rl OK l7 1 8W IOMHt TC O OC O AI A Z r 1 I pl I Ql I 1 ue100l I I I I L j 5 001 E o JOTGS 1 TOP A S 5Y P WB O S 2 Gb PAC ITOQS E lt J U U L ESS lOTE O 3 RE S1 5 TO S A R E 4 W Ut JI E 5 OTE _O 1 1 t W R 7 tt 14 1 IS sv OVE L G O A JOOE Figure 19 2 Frequency Standard Module A13 Schematic Diagram ...

Page 201: ...A WIRE WASHER INSULATION SLEEVING Part Value 4 40X 312 NOA N0 4 WHITE 24 WHT BLACK 22WHT N0 4 187 CLA WIRE 24 10MHZ STANDARD INTERF REF OSC 10 MHZ TCXO CONNECTOR RF CONNECTOA RF OSC HI STABILITY 1 2 _ FOR REFERENCE OOCUI IITS REF R TO 6J P08 5V SCHEMATIC OIAG PARTIAL REFERENCE DESIGNATIONS ARE SHOWN FOR COMPLETE DESIGNATION PREFIX WITH A SOLDER All ELECTRICAL CONNECTIONS IN ACCORDANCE WITH REQUIRE...

Page 202: ...I I Figure 19 4 Frequency Standard Module A13 PWB Parts Location Diagram ...

Page 203: ...matrix of momentary contact switches Jumperconnections on th board are used to route signals between connectors The display board consists of three latch decoders 24 LED drivers and a 27 LED display A display board block diagram is shown in figure 20 2 20 3 The three latch decoders hold and decode input data from the AF DATA BUS 0 3 Signals LSO LS2 are latch selects that transfer data from the AF ...

Page 204: ...SSG CONT EN s I C55G ii1ffisT EN 1 I POWER OFF EN 7 I I POWER ON EN 6 I I MONIGEN 4 I I 5EN5 MON 5 1 I GND GNO 1 LATCH DECODERS 24 DRIVERS uo ua U1 U4 KEYBOARD 51 54 Figure 20 3 Display Board A14A1 Block Diagram 24 DISPLAY LEO S DS1 27 ROW 0 ROW 1 ROW 2 ROW 3 ROW 4 COLUMN 0 COLUMN 1 COLUMN 2 COLUMN 3 C55G CONT EN C55G BURST EN POWER OFF EN POWER ON EN MONIGEN 5ENS MON P 0 A14A1 J2 l I 10 5 l 6 I I...

Page 205: ... P S I Y I C ASSE BI i 1 P0 9V OI PL I 1 0 S0 1 l C 0 1 t ev sw e s e li Y l l l4 E OT H P 0 A E5 5 TC Ai l t J 0 1 t PC 1 4 W n L t L t A e cc MP 1E TO 1 1E HtN t 01 lHl 0 1 0 N 1 tli AW C l rl Sf A6Y SVCC AM 1 100 t I OJ u E J r 1c rr II 0 I IC r I 10 1 J 5K n 11 1 4 1 J o S 1c ev J l Iou i o I J L _J Figure 20 1 t S11 1t 1 1 ij i E RTN Front Panel A14 Schematic Diagram ...

Page 206: ...C OI UM J ROW ow 01 i N 0 XE I lb RD C Ci L MN C OI UM 1 0 ocw 0 rna SC i U T re EI oH rowlllf O i IS c 1 E J I s W 1 S T J M JDULE ON T PZ Jl CH 0 r o 9U l T _j I I o r r J y 5tH 5 r MCN r l sr o re 0 S A SOC lO l t E SC A l UP s V h E SC A l DN S f llt o 5 A4 0 t flt S SC A ON x _ lt o t A l DN coK h SEC C AN C SO Kl h t SC A 1 ON SO Jt 1 SC A J ON 1 1 SE SC A i tlN 00 14 Sl G r ocn 3 c c C Df H...

Page 207: ... 131 11 I Vu11 1 1 osr Ul 0514 SO u 1 113 145 14 OSI5 tSI9 r 10 PSI9 CIS I A Y I DS O ut bS I 141 051 2 0 4 051 3 05 4 I OS 1 I 0 LO I 145 4 o 1 Dt uno ow IWW t W C Ot UM COLUMN C OLLl 1 N COLUMN I I I I l I 0 I S I I I I pc I t lo Ul t us t 14514 o 6 I 1 U4 3 1 H3 I Sl I _ I I I 1 I SO I Zo Z L o_ i3 CS4 I U J T10N CS C 1 css 1 0 CS9 OSlO MOOU I TION D H OSil I OlSPl AY I UNC TtO MODULf lOt 1 H H...

Page 208: ... A14 01 80305A64 Parts Location Diagram Sheet 1 of 3 P 0 FlN 21 52 5 45 3 5 3 R7 43 4 6 053 36 HG 43 4 6 32 8 PL R5 43 4 6 321 4215 19 R23 R19 R20 R21 R22 VR2 2PL 81 2343 01 P07902V001 01 P07902V002 36 ONLY 6 PL R26 PART ATTACHED TO SHAFT REMAINDER ATTACHED TO ATTENUATOR SHAFT OF A11 L 4215 13 ...

Page 209: ... R018 R019 Qly Req AR AR 2 AR AR 45 45 45 2 2 2 2 2 2 AR Part No 75 80335A50 13 80331A99 36 803J5A86 SN63WRPJ 29 15122A17 1 80305A60 36 80346A23 RTV3145 M 35206 214 MS35338 40 MS27183 J A 201 5 1 60331MS 1 80305A57 76 8034SA99 MS16995 9 MS24693 C26 64 P04145T001 MS353J8 138 3Q 00370A49 Hl0305A63 48084404E03 9 830418 9 80331A69 9 003J1A 9 9 803J1A69 9 l lOJ 31 A69 9 80031A69 Hl0331A70 1 80304AS4 18...

Page 210: ...older Oip S001 MTF 106H Switch Toggle SPOT S002 MTF 106E Switch Toggle SPOT S002 MTF tOOE Swilch Toggle SPOT Figure 20 2 Front Panel A14 01 80305A64 Parts Location Diagram Value 8 pin 0000 I I I I D Jl I I 0000 I _j Sl F S Jl REF 1 r I I I I I I I I I I I I I 0 I t j 0 I L __ J L __ _j l I S3 L S2 F s F s l ...

Page 211: ...ED LED LED LEO LEO LEO LEO LED LEO LED LEO LEO LED LEO LED LEO LED LED LED SOCKET SOLOER DIP SOCKET SOLDER DIP SOCKET SOLDER DIP RESISTOR RESISTOR RESISTOR SWITCH PUSHBUTTON SWITCH PUSHBUTTON SWITCH PUSHBUTTON SWITCH PUSHBUTTON INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT Part Value BLACK 112...

Page 212: ...ve exponent values 21 22 Exponent Magnitude The exponent magnitude is a single character 0 through 9 If the exponent magnitude is omitted it is assumed to be zero 21 4 r l I SECTION 21 IEEE 488 BUS CONTROL 21 1 INTRODUCTION 21 2 The IEEE Interface Option enables the use of the Communications System Analyzer as a programmable measurement instrument When combined with a suitable programmable control...

Page 213: ...e divided Into three groups Lines DI01 DI08 Data Input Output form the 8 bit data bus for the bidirectional transfer of control and ASCII characters Three handshake lines Data Valid DAV Not Ready for Data NRFD and Not Data Accepted NDAC control the transfer of data on the data bus The remaining five lines can be termed the bus management lines with functions as follows Attention ATN Interface Clea...

Page 214: ...K 0 99 9 kHz c 1 kHz Mod Level 3 GEN 5 Tone Mem FM 6 Freq Counter AM 7 DVM 2 sw 3 lOW 4 25W 5 sow a Ext Waltmeter MS 0 99 9 kHZ FM c Code Synthesizer 3 GEN 6 100W 9 IF AM Mod Level 7 250W 10 Scope AC 8 soow 11 Scope DC OSCILLOSCOPE 12 Terminal OH 0 6 c Horizontal Sweep Select 9 1000W WI 0 132 0 WATTS 0 Internal Wattmeter 4 PWA CF 0 5 c Function Select 1 0 1 micro sec div 0 FM 1 10 micro sec div re...

Page 215: ... terminated with a carriage return and a line feed character 21 25 Command Types Each command is one olthree basic types control selects C data entry D and output requests 0 Type information for each command is listed in table 21 3 21 26 Control Selects Control select commands select front panel switch settings Some of these commands do not require accompanying data such as toggle switch commands ...

Page 216: ...If more than 9 keypresses occur before the controller accesses the analyzer the excess inputs are lost Once the controller has addressed the analyzer the analyzer transmits the character data to the controller The analyzer will continue to transmit or hold up the bus handshake if no keys have been pressed until the left cursor key is pressed Thus every data string entry from the keyboard musttermi...

Page 217: ...S3 FM 2000 Hz 3 kHz FM Tone B CFAB2000MM3MS3 FM 2000 Hz 3 kHz FM Tone Remote CFAA1 5E3AB300MM5MS3 FM A 1500 Hz B 300 Hz 3 kHz FM A B Standard Sequence CFAS4AA1E3AB2E3MM4MS3 FM Sequence 4 A 1 kHz B 2kHz 3kHz FM A BUserSequence CFAS5AA1E3AB2E3AW1 FM Sequence 5 A 1 kHz B 2 kHz AX1AY1AZ1MM4MS3 1 sec on off times 3 kHz FM 21 49 Modulation The system analyzer is capable of modulating with three simultan...

Page 218: ...is changed and a reading made The program is then simply a duplication of the manual steps with control commands substituted 21 54 R2002B Analyzer Configuration The R20028 analyzer differs in configuration from the standard R2001 8 in the following manner A11 Module The manual attenuator AT1 is replaced with a programmable version PIN RTL 4064A A new ribbon cable assembly connected to the AS modul...

Page 219: ...he MOTOROLA BATTERY PACK MODEL RTP 1002A battery voltage reaches 14 volts the current drops to ap proximately 25 rnA and the high charge indicator LED extinguishes 2 3 When the R 2001 systems analyzer is used with the RTP 1002A Battery Pack it is recommended to keep the power switch in the STANDBY position whenever possible This extends the time the battery is able to operate the R 2001 Communicat...

Page 220: ...ERIES SET RB FOR 14 45V 50MV USING A DIGITAl VOlTMETER ACROSS THE BATTERY TERMINALS R4 X 1 T RT 3 COMPONENT SlOE BO CEPS 29 56 0 OLDER SlOE BO CEPS 29 7 0 Ol CEPS 2 9558 0 SHOWN FROM COMPONENT SIDE Schematic Diagram Circuit Board Detail Parts Location Detail and Parts List Motorola No PEPS 29554 A Sheet 1 of2 6129181 SK 2 CRI _ r ...

Page 221: ... 15 10B11A08 9 63741F01 42 80340A90 2 2866 2 7005 4 7666 14 80340A91 75 62566801 J 80342A46 3 136774 3 132540 4 7667 42 850925 BATIERY CASE Includes CASE battery SCREW captive 6 32 x21132 2 used SPRING clip COVER ba lery case CIRCUIT BOARD ASSEMBLY Includes CLIP fuseholder 2 used STANOOFF lhreaded 4 used LEAD ASSEMBLY baHery red includes WlRE No 16 stranded 4 112 used CONTACT receplacle LEAO ASSEM...

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