HP 8647A - Page 116

Troubleshooting
Checklist
~
Does the Signal Generator Appear to Power-Up Normally?
Error Message Yes
v
I ~ Q Power supply
Q Power Supply
LEDs (ok) voltages (ok)
&*
Q Power to Q Voltage
@ DS301 % ;:
;%@$
7
Distribution (ok)
6- -
display (ok)
.$
'
v
Q Chapter 5c
I
Q RF Output (ok)
- @
Q MOD INPUT/
OUTPUT (ok)
@
- @
-
Q 10 MHz REF
OUTPUT (ok)
- I
Q Module I/O
Specifications
(ow /
chklst-c.tif
5b.2 Troubleshooting Information