Omron 8025G Maintenance Manual page 150

MAINTENANCE AND REPAIR
WAVEFORM 10: Parallel-to-serial
converter output
Oscilloscope Settings:
Vertical. 1 V/cm
Horizontal. 0.1 usec/cm
Synchronization. internal
IF SIGNAL IS INCORRECf OR
ABSENT. CHECK:
XA2. XA4. Refresh Buffer Card
WAVEFORM 11: Clock Timing
Oscilloscope Settings:
Vertical, I V/cm
Horizontal,
0.1
usec/cm
Synchronization. internal
tF SIGNAL IS tNEORRECf OR
ABSENT .. CHECK:
Timing Control Card .
WAVEFORM 12: Clock Timing
Oscilloscope Settings:
Vertical. I V /cm
Horizontal.
0.2
msec/cm
Synchronization, internal
IP SIGNAL IS INCORRECf OR
ABSENT, CHECK:
Timing Control Card
SECTION 6
6-27