Agilent Technologies 4156b, User Manual, Page: 200 / 414

4-58 Agilent 4155B/4156B User’s Guide Vol.2, Edition 5
Making a Measurement
Stress Force
To Force Stress
Press Stress key in the MEASUREMENT key group.
The STRESS area shows the specified stress duration time. Even if you set STRESS
MODE to PULSE COUNT, the stress duration time is calculated and shown in
seconds.
The ACCUMULATED STRESS area shows the total stress that has already been
forced.
To change the stress time (duration mode)
Select CHANGE DURATON secondary softkey, then enter desired value.
The CHANGE DURATON secondary softkey is displayed only if the DURATION
mode is selected on the STRESS: STRESS SETUP screen.
To change pulse count (pulse count mode)
Select CHANGE PLS CNT secondary softkey, then enter desired value.
The CHANGE PLS CNT secondary softkey is displayed only if the PULSE
COUNT mode is selected on the STRESS: STRESS SETUP screen.
To reset STATUS value to 0 s and 0 %
Select RESET STATUS secondary softkey.
To reset ACCUMULATED STRESS value to 0 s
Select RESET ACCUM STRESS secondary softkey.
To change ACCUMULATED STRESS value
On the STRESS: STRESS SETUP screen, enter the desired value in the
ACCUMULATED STRESS field.