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VOLTAGE CONDITIONS
Voltages shown on this schematic diagram were measured with a Tektronix DM 501 Digital Multimeter. Voltage measurements can vary as
much as ±20%.
Controls were set as follows: VERT MODE CH 1
CH 1 and CH 2 AC-GND-DC GND
CH 1 POSITION Trace or spot centered
WAVEFORM CONDITIONS
Waveforms below were taken from a Tektronix 7000-series oscilloscope equipped with readout, 7B series Time-Base, 7A13 Differential Com
parator and a 10X probe. The offset voltages were read directly from the 7A13 in the dc coupled mode. If a different test oscilloscope system
is used, the ac coupled mode may have to be used due to high dc offset voltages. This can cause some waveforms to appear slightly different.
Waveforms may vary as much as ±20%.
The Main Module calibrator signal was applied to the CH 1 input through a compensated 10X probe. The test oscilloscope was triggered exter
nally on the + slope from the calibrator signal.
A2 controls were set as follows: (except as noted below)
VER T MODE C H I
CH 1 VO LTS/DIV 5 mV
CH 1 AC-GND-DC DC
CH 2 AC-GND-DC GND
CH 1 POSITION Trace or spot centered
® ® ^
f"
2<X)
m
V
500
—
2130
mV .5
00
M
s
-
—f
j
-
2(X) m
V
. 500
M
2 V oc
IM
s
, - L
2 V 500 ms
AC COUPLED
AC COUPLED
1907-108
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