Agilent Technologies 4156b, User Manual

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6-84 Agilent 4155B/4156B User’s Guide Vol.2, Edition 5
Screen Organization
STRESS Screen Group
STRESS (DURATION)
STRESS (DURATION) field shows duration setting specified on the STRESS:
STRESS SETUP screen. If the STRESS MODE is set to pulse count mode in the
STRESS: STRESS SETUP screen, the duration is calculated by multiplying the
pulse count by the pulse period.
Depending on the stress mode, select one of the following:
• CHANGE DURATON secondary softkey to change the stress duration.
• CHANGE PLS CNT secondary softkey to change the pulse count.
The stress mode and duration or pulse count were originally set on the STRESS:
STRESS SETUP screen. The present stress duration or pulse count is shown on the
softkey. When you select the softkey, the present value appears in the data entry
area. You change the value as follows:
• Enter number by using numeric and edit keys.
• Change number by rotating rotary knob.
STATUS
In the STATUS field, the time that stress has been forced is displayed in seconds.
And the percent completion is also displayed.
To reset stress status to 0, select RESET STATUS secondary softkey. Then, when
you press the Stress front-panel key in the MEASUREMENT key group, the stress
is forced for the specified duration.
If you press the Stress key after aborting the stress (pressing the Stop front-panel
key), the stress is forced starting at the present status, that is, stress status is not reset
to 0.
ACCUMULATED STRESS
As the time in the STATUS field increases, the time in the ACCUMULATED
STRESS field on this screen and also on STRESS: STRESS SETUP screen
increases by the same amount.
To reset accumulated stress on both screens to 0, select RESET ACCUM STRESS
secondary softkey. To change to non-zero value, change accumulated stress on
STRESS: STRESS SETUP screen.