HP 4155A, User'S Task Manual

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Making a Measurement
Sweep Measurements
T o Dene Sweep Measurement Units
1. Press 4
Chan
5 key in the P A GE CONTROL key group .
2.
Select
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CHANNEL DEF primary softkey .
3.
In the MEASUREMENT MODE area, select
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SWEEP secondary softkey .
4. In the VNAME column, enter a unique name for voltage variable . F or
example , enter Vce for collector-emitter voltage . If channel does neither V
force nor V measurement, you can omit VNAME.
5. In the INAME column, enter a unique name for current variable . F or
example , enter \Ic " for collector current. If channel does neither I force
nor I measurement, you can omit INAME.
6. In the MODE column, select:
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V secondary softkey for voltage output mode (SMU , V SU , and PGU ,
and grounded voltage measurement mode of VMU).
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I secondary softkey for current output mode (SMU).
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VPULSE secondary softkey for pulsed voltage output mode (SMU and
PGU).
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IPULSE secondary softkey for pulsed current output mode (SMU).
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COMMON secondary softkey for circuit common mode (SMU and GNDU).
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DVOLT secondary softkey for dierential voltage measurement mode
(VMU).
7. In the FCTN column, select:
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CONST for constant output function (SMU , V SU , and PGU).
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VAR1 for primary sweep output function (SMU and V SU).
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VAR2 for secondary sweep output function (SMU and V SU).
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VAR1' for synchronous sweep output function (SMU and V SU).
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