CHASSIS VOLTAGE WAVEFORMS


WAVEFORM MEASUREMENTS
TAKEN FROM POINT INDICATED TO CHASSIS WITH A WIDE BAND OSCILLOSCOPE SYNCHED NEAR SWEEP RATE OF 2MS/DIV. ON SCOPE EXCEPT WHERE HORIZONTAL RATE 25KHZ IS SHOWN. X AND Y INPUT SIGNALS OF CROSSHATCH PATTERN ARE 20V PIP AND 15V P/P RESPY. CONTROL POSITIONS ARE THE SAME AS THOSE USED IN D.C. VOLTAGE MEASUREMENTS. FOR WAVEFORM REFERENCE NUMBERS, CHECK SCHEMATIC WITH CIRCLED NUMBERS.


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