Tektronix 2467B

NO ^
TROUBLESHOOT
TRIGGER SYSTEM
PERFORM CAL 01
ANDCAL09
YES
VERIFY A SWEEP GATE,
B SWEEP GATE, A DELAY
GATE, B DELAY GATE,
AND A HOLDOFF ARE
ALL REACHING
MEASUREMENT PAL
WITH CORRECT LEVELS
(^ DONE ^
2465B/2467B Service
PARAMETRIC MEASUREMENT TROUBLESHOOTING
-CO
2>
oao
c>
on
d m
z>
OCA
PERFORM MEASUREMENT
THAT IS AT FAULT AND
MONITOR CLOCK, RESET,
DATA, AND Q OUTPUT OF
U980A DURING MEASUREMENT
REPLACE
U975
PERFORM MEASUREMENT
AND MONITOR Q
OUTPUT OF U980B
NO
THE PROBLEM IS
NOT PARAMETRIC
MEASUREMENT: CHECK
FOR OPEN
CIRCUITS, ETC.
MONITOR CNTL1 AND
CNTL2 WHILE REPEATEDLY
PRESSING ANY FRONT
PANEL SWITCH
THE PROBLEM IS
NOT PARAMETRIC
MEASUREMENT: CHECK
FOR OPEN
CIRCUITS, ETC.
6863-36A