HP 4155A, User'S Task Manual

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Making a Measurement
Stress Force
T o Set up Stress Source Channels
1. Press 4
Stress
5 key in the P A GE CONTROL key group .
2.
Select
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
CHANNEL DEF primary softkey .
3. In the MODE eld of desired unit in CHANNELS area, select:
NNNNNNNNNNN
V secondary softkey for dc voltage stress forcing mode (SMU , V SU ,
and PGU).
NNNNNNNNNNN
I secondary softkey for dc current stress forcing mode (SMU).
NNNNNNNNNNNNNNNNNNNN
VPULSE secondary softkey for ac voltage stress forcing mode (PGU).
NNNNNNNNNNNNNNNNNNNN
COMMON secondary softkey for circuit common (SMU and GNDU).
4. In the NAME eld of desired unit in the CHANNELS area, enter the stress
channel name .
5. In the FCTN eld of units that will be stress force channels , select
NNNNNNNNNNNNNN
SYNC
secondary softkey .
The stress channel name is only used for reference on the STRESS SETUP
page , not on any results page . So , you can omit the name if desired.
In the FCTN column, you can set up to four units to SYNC. At least one
unit must be set to SYNC in the FCTN column. The SYNC (stress force)
units all start forcing stress at the same time . The NSYNC (non-stress force
units) channels start forcing stress in sequence when state changes to stress
force state . F or this timing, see \Stress F orce Sequence" in \Measurement
Function" of HP 4155A/4156A User's Dictionary R eference.
If the row of a unit does not have settings , the unit is not used.
T o disable a unit.
In the row of the unit, select the
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DELETE ROW secondary softkey . The
settings in the row are deleted.
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