HP 3562A Service Manual page 409

FAULT ISOLATION
7-1 3 WAVEFORMS
Use these waveforms to verify operation at various test points in the instrument. All
oscilloscope measurements are taken using a
are written next to the waveform.
Service procedures described in this section are performed with
the protective co vers remo ved and power applied. Energy available
at man y points can, if contacted, result in personal injury.
All jumpers should be in normal position
Probe 10:1
20.48 M H z
Connect CH1 to A31 TP1 0
Osci l loscope:
)
C H1 Y/Diy
CH1 Cou p l i n g
T i m e/DiY
Trigger
1 0.24 M H z
Con nect C H 1 t o A1 T P4
CH1 Y/Diy
CH1 Coup l i ng
Time/Diy
Trigger
Table 7-1 7
Important
Setup Parameters
T i m e
P u l s e shape
1 00 mY/DiY
d c
20 ns/Diy
C H 1
T i m e
P u l s e shape
1 00 mY/DiY
d c
50 ns/Diy
C H1
probe. Notes unique to a measurement
1 0:1
WARNING
Instrument Waveforms
1 12121
C H I CPLG-DC
CH I -
OVdc
M T - C H I
2121
M a l n =
CH I C P L G - D C 1 121 121
C H l -
----
OVdc
M T - C H I
5 121
M a l n -
MODEL 3562A
Waveform
/
mV .... . O l v
n s / D l v
#1
m V / D j v
' ' ' ' <
�"'" ..::: ::t ".�
- .... .. . . - - .' -
�
_. _ - .
n s / D f v
#2
_.M __
7-45