GW Instek GPT-9900 series User Manual - Manual (Page 69)

OPERATION
69
Pressing the START button will
restart the test. START
Note
The buzzer will only sound if the Pass Sound is set
to ON. See page 99 for details.
The START button is disabled when the buzzer is
beeping.
PASS Timing
Diagrams The timing diagrams below show the ACW, DCW,
IR and GB timing for the START status, TEST
status and PASS judgment.
ACW PASS
Timing
Discharge time
Output V
time
Initial time
(100ms)
START
TEST
PASS
RAMP TEST TIME
DCW PASS
Timing
Discharge time
Output V
time
Initial time
(100ms)
START
TEST
PASS
RAMP TEST TIME