Cross Talk Channel 2 Test Setup - HP 3562A Service Manual

SCALE
B
D . Using the marker knob, move the Y marker to the center of the X marker dot and
Y
press the H P 3562A keys as fol lows:
H O LD Y
U P PER
E . Using the marker knob, move the Y marker to the center of the X marker dot.
A
FREQUENCY SYNTHE S I ZER
H P 3325A
D O D O !
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F. If the de lta Y is greater than or eq ual to 1 40 dB, check PASS on the Performance
Figure 2-27 Cross Talk Channel 2 Test Setup
Test Record for channel 1 .
G . Con nect the test instruments as shown in figure 2-27.
H. Press the HP 3562A keys as fol lows:
Y OFF
START
x
A & B
A
Y
Y F IXD
SCALE
HP 3562A
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000 000
BNC/BNC
B 1 20 - 1 B40
1 00 kHz
P E R FORMANC E TE STS
d B
- 1 40,23
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H P
5
T ERMI NAT I ON
A L L I GATOR/ALL I GATOR
1 1 0 4BC
OHM FEEDTHROUGH
2-79