HP 3562A Service Manual page 410

MODEL 3562A
All jumpers should be in normal position
Probe 10:1
Setup
8 MHz
Connect CH1 to A2 TP5
Osci l loscope:
Bandwidth Lim it:
CH1 V/Diy
CH1 Coupling
Time/Div
Trigger
Press the keys as follows to view C NTCLK:
SPC L FCTN . . . . . . . S E RV I C TEST . . . . . LOOP
CNTCLK
Connect CH1 t o A 1 TP1 1
Osc i l loscope:
Bandwidth Lim it:
CH1 V/DiY
Time/Div
Trigger
Press A2 S1 (reset switch on A2 C P U) after viewing waveform.
7-46
Table 7-1 7
Instrument Waveforms cont.
Important
Parameters
T i m e
Pulse shape
ON
1 00 mV/Div
dc
50 ns/Div
CH1
ON
.
. . . . . . T E ST S O U R C E
T i m e
ON
1 00 mV/Div
10 fl,s/Div
CH1
Waveform
CH I C P L G - D C
CH I = 1 0 121 m V / D i v
M T = C H l
5121
M a l n = n s / D i v
#3
. .
. . . . . FR E N D
I NTFC E
OVdc
#4
FAULT ISOLATION