HP 4155A, User'S Task Manual

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Making a Measurement
Sweep Measurements
T o Set up SMU Pulsed Output
1. Dene SMU to be VPULSE or IPULSE mode as described in \T o Dene
Sweep Measurement Units".
F or pulsed sweep source , specify SMU FCTN to be V AR1, V AR2, or
V AR1'.
F or pulsed constant source , specify SMU FCTN to be CONST .
2. Press 4 Meas 5 key in the P A GE CONTROL key group .
3.
Select
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SWEEP SETUP primary softkey .
4. Set as follows:
F or pulsed sweep source , set up V AR1, V AR2, or V AR1' area.
F or pulsed constant source , set up CONST ANT area.
5. In the PERIOD eld of the SMU PULSE area, enter the pulse period value .
6. In the WIDTH eld of the SMU PULSE area, enter the pulse width value .
7. In the B ASE eld of the SMU PULSE area, enter the pulse base value .
On the CHANNEL DEFINITION page , you can set only one SMU to be a
pulsed source . Then, you set the pulse parameters in the SMU PULSE area of
the SWEEP SETUP page .
The relation between the PERIOD , WIDTH, and B ASE values are as shown in
the following gures .
F or gure (a), the SMU is set on the CHANNELS: CHANNEL DEFINITION
page as follows:
MODE: VPULSE or IPULSE
FCTN: V AR1, V AR2, or V AR1'
F or gure (b), the SMU is set on the CHANNELS: CHANNEL DEFINITION
page as follows:
MODE: VPULSE or IPULSE
FCTN: CONST
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