SG-7200/SG-7130 WARNING The following instructions are for use by qualified personnel only. To avoid electric shock, do not perform any servicing other than contained in the operating instructions unless you are qualified to do so. CONTENTS SPECIFICATIONS ......................3 SAFETY ..........................7 BLOCK DIAGRAM ......................8...
SG-7200/SG-7130 SPECIFICATIONS The following sections mainly describe the operations and functions and functions of the SG-7200. The operations, functions, etc. of the SG-7130 are enclosed in braces, [ ITEMS SG-7200 SG-7130 FREQUENCY Frequency Range 100 kHz to 2 GHz 100 kHz to 1.3 GHz <...
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SG-7200/SG-7130 SPECIFICATIONS ITEMS SG-7200 SG-7130 < = VSWR 1.3 or less at fc 1 GHz > 1.8 or less at fc 1 GHz (A t th e output level of -13 dBm) Protection against reverse power 25 W maximum, 25 VDC...
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SG-7200/SG-7130 SPECIFICATIONS ITEMS SG-7200 SG-7130 Table 5-1 Range Frequency deviation 0 to 9.99 kHz 10 to 99.9 kHz 100 to 250 kHz < = < = 100 kHz 127.5 MHz Resolution 10 Hz 100 Hz 1 kHz Frequency deviation 0 to 9.99 kHz 10 to 60 kHz <...
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10 points x 10, or continuous 100 points Backup functions is provided Memory dumping Transferring stored 100-point data to another SG-7200 or SG-7130(same type) Remote control Same controls as available on the front panel, except turning on and off the power.
SG-7200/SG-7130 SAFETY SAFETY Line fuse Before connecting the instrument to a power source, The fuse holder is located on the rear panel and contains carefully read the following information, then verify that the line fuse. Verify that the proper fuse is installed by the proper power cord is used and the proper line fuse is replacing the line fuse.
1. PREPARATION 1) Be s ure to use a 3P cable with a grounding terminal to supply AC power to the SG-7200. 2) Set the GP-IB address to 7. (Press the SHIFT and LOCAL keys, and the address is displayed on the OUTPUT LEVEL LED indicator.)
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SG-7200/SG-7130 ADJUSTMENT 2. MODULATION UNIT (X76-1540-00) Screw the AF board to the RF case. 1) Internal OSC level adjustment and frequency check Adjustment Frequency Frequency Test point Level position check ± 2 % 1 kHz TP1(OSC OUT) 3.2 Vrms ± 2 %...
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SG-7200/SG-7130 ADJUSTMENT 2) Connection Oscilloscope Digital multi-meter 1 msec/div D C V 5 V/div DC coupling TO REF GEN (D7 Pin3) POWE R METER TO PLL • Connect a 10 MHz, 0 dBm signal source (signal generator) with the REF INPUT connector on the rear panel.
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• Setting of the function generator Input the output signal to the MOD INPUT connector of the SG-7200. Adjust the output level to the point where the HI-LO lamp on the SG-7200 goes out at the sinusoidal wave frequency of 500 Hz.
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SG-7200/SG-7130 ADJUSTMENT • Adjustment using the oscilloscope Triangle wave Rectangular wave (Dev-DC: Correction value) (DC-REF: Correction value) (Dev-DC: Correction value) • • • • • • Fig. 1 Fig. 2 Fig 3 • Input a triangle wave. Adjust R96 so that the waveform shown in Fig. 1 changes into that shown in Fig. 2.
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SG-7200/SG-7130 ADJUSTMENT 8. SIGNAL PROCESSOR UNIT (X79-1280-00) The (upper) VCO case has been attached in the operation test. 1) Adjustment of the notch filters (The notch filters have been set in the operation test.) • Connect the spectrum analyzer with TP2 and tracking generator with TP3.
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SG-7200/SG-7130 ADJUSTMENT • Set the panel frequency to 740 MHz. While turning on and off the PUSH LOCK button of the jig, adjust R79 (GAIN) so that UHF is locked at the center voltage of the saw-tooth wave. (Pressing the button locks UHF.) •...
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• Set the 8902A to FM, PEAK+, 50 Hz HPF, and 15 kHz LPF. Connect it with the output connector. • Set the output of the 8903A to 1 kHz, 0.747 V. Connect it with EXT MOD of the SG-7200.
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SG-7200/SG-7130 ADJUSTMENT 7) Final setting After collecting data for the test report, carry out production reset. Product reset 1. Set the DIP switches on the CPU board as shown in Fig. 1. 1 ON 2 ON 3 ON 4 ON...
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Teile ohne Parts No. werden nicht geliefert. Teile ohne Parts No. werden nicht geliefert. Ref. No Parts No. Name & Description Ref. No Parts No. Name & Description SG-7200 (Y76-1030-00) SG-7130 (Y76-1030-01) J32-0865-04 BOSS (L=10MM/M3) J30-0654-04 SPACER A01-4024-12 CASE; TOP J31-0635-05...
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✽ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Ref. No Parts No. Name & Description X73-2100-00 AMP UNIT X73-2110-00 AMP UNIT X75-1230-00 ATTENUATOR UNIT...
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. & Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Ref. No Parts No. Name & Description E23-1512-05 TEST TERMINAL E23-1512-05 TEST TERMINAL E23-1512-05 TEST TERMINAL...
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Teile ohne Parts No. werden nicht geliefert. Teile ohne Parts No. werden nicht geliefert. Ref. No Parts No. Name & Description Ref. No Parts No. Name & Description CPU UNIT (X77-1970-00/SG-7200)(X77-1970-01/SG-7130) CC73FCH1H331JM CAP. CHIP (2✽1.25) 330p CC73FCH1H331JM CAP. CHIP (2✽1.25) 330p CC73FCH1H331JM CAP.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. & Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. ¡ ™ Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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50MHz IN DC TUNE OUT 690~740MHz IN 1~2GHz IN RN1403 SG-7200/SG-7130...
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PC BOARD(Component side view) PANEL UNIT(X66-1440-00) Parts side view DISPLAY UNIT(X66-1450-00) Parts side view DISPLAY UNIT(X66-1450-00 S/No.7050001~) Parts side view Refer to the schematic diagram for the value of resistors and capacitors.
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PC BOARD(Component side view) MOTHER BOARD UNIT (X67-1270-00) A/2 Parts side view CONNECTION UNIT (X67-1260-00) CONNECTION UNIT (X67-1360-0X) Parts side view Parts side view POWER SUPPLY UNIT (X68-1780-00) CONNECTION UNIT (X67-1280-00) A/3 Parts side view Parts side view Pattern side view B/3 POWER SUPPLY UNIT (X68-1790-00) Parts side view Pattern side view C/3...
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PC BOARD (Component side view) GENERATOR UNIT (X71-1250-00) Parts side view RF frequency FREQ STD FINE ADJ fine control OSCILLATOR UNIT (X71-1260-00) Parts side view OUTPUT UNIT (X72-1220-00) Parts side view AMP UNIT (X73-2100-00) Bias Parts side view Linearity Refer to the schematic diagram for the value of resistors and capacitors.
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PC BOARD (Component side view) AMP UNIT (X73-2110-00) Parts side view level adjustment and check ATTENUATOR UNIT (X75-1230-00) Parts side view MODULATION UNIT (X76-1540-00) Parts side (Parts side view) OFFSET 2 2 TONE H/L LVL OSC LVL OFFSET 1 OFFSET 3 Pattern side ( Pattern side view) AM modulation level...
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CPU UNIT (X77-1970-00/SG-7200 X77-1970-01/SG-7130) Parts side view...
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PC BOARD (Component side view) CONVERTER UNIT (X78-1180-00) Parts side view 120MHz Down converter Down converter 100MHz flatness RF level CONVERTER UNIT (X78-1190-00) Parts side view peak peak CONVERTER UNIT (X78-1200-00) Parts side view Refer to the schematic diagram for the value of resistors and capacitors.
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PC BOARD (Component side view) SIGNAL PROCESSOR UNIT (X79-1260-00) Parts side view FINE SYNTHE TRACKING SCAN SIGNAL PROCESSOR UNIT (X79-1270-00) Parts side view DEV-DC DC • FM FREQ DC • FM ON/OFF FM DIST BIAS SCAN ADJ HF SUMMING LOOP DC-REF SIGNAL PROCESSOR UNIT (X79-1280-00) Parts side view...
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SG-7200/SG-7130 A product of KENWOOD TMI CORPORATION 1-16-2, HAKUSAN, MIDORI-KU, YOKOHAMA CITY 226-8525, JAPAN...
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