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240-0664
SECTION I I -------------------~----~---------------------- MAINTENANCE
2.6
2.5.1 POWER SUPPLY RESIST A NCE AND DC VOLTAGE CHART (CONTINUED)
(s) DC VOLTAGE MEASUREMENTS
(1) THE DC VOLTAGE MEASUREMENTS WERE MADE WITH A VTVM
HAVING AN 11 MEGOHM INPUT RESISTANCE. THE INSTRUMENT
INPUT VOLTAGE WAS ADJUSTED TO 117 VAC
(2) THE FUNCTION GENERATOR CONTROLS WERE SET AS FOLLOWS:
MULTIPLIER
CYCLES/SEC DIAL
ATTENUATOR
PQ l,.J ER OFF-ON
100
10
FULL cw
ON
2.5.2 MAIN CHASSI S RESISTA r· cE AND DC VOLT AGE CHART
(A) RESISTANCE MEASUREMENTS
THE RESISTANCE MEASUREME N TS WERE MADE ON A COLO INSTRUMENT
WITH THE INSTRUMENT CONTROLS SET AS FOLLOWS:
MULTI PL I ER
CYCLES/SEC DIAL
ATTENUATOR
PO ,. JER OFF-ON
(s) DC VOLTAGE MEASUREMENTS
100
10
FULL C;,J
OFF
(1) THE DC VOLTAGE MEASUREMENTS WERE MADE WITH A VTVM
HAVING AN 11 MEGOHM INPUT RESISTANCE. THE INSTRUMENT
INPUT VOLTAGE WAS ADJUSTED TO 117VAC.
(2) THE FUNCTION GENERATOR CONTROLS WERE SET AS FOLLOWS:
MULTI PL I ER
CYCLES/SEC DIAL
ATTENUATOR
PO WER OFF-ON
WAVEFORM AMPLITUDE AND DC LEVEL CHA RT
100
10
FULL CW
ON
THE WAVEFORM AMPLITUDES AND DC LEVELS WERE MEASURED USING A TEKTRONIX
TYPE 532 OSCILLOSCOPE WITH A TYPE CA DUAL TRACE PLUG-IN.