Specifications

Agilent 4155B/4156B Quick Start Guide, Edition 2 2-13
Making a Measurement
Step 5. Set up the measurement parameters
Drain voltage sweeps from 0 V to 2 V with 10 mV step. The current compliance
is set to 100 mA.
3. Set the VAR1’ information as shown below:
To force the same voltage to the drain and gate, set RATIO = 1 and OFFSET = 0.
Because VAR1’ is defined as follows:
(VAR1’ output) = RATIO ´ (VAR1 output) + OFFSET
Action on Front Panel on Keyboard
To move the pointer, use arrow keys of
MARKER/CURSOR area.
use arrow keys.
To set "SINGLE" in
SWEEP MODE field,
select SINGLE secondary
softkey.
press
Shift-F1 keys.
To set "LINEAR" in
LIN/LOG field,
select LINEAR secondary
softkey.
press
Shift-F1 keys.
To enter "2.000 V"
in STOP field,
press
2, then Enter.type 2,
then press
Enter.
To enter "10.00 mV"
in STEP field,
press
1, 0, m, then Enter.type 10m,
then press
Enter.
Action on Front Panel on Keyboard
To enter "0.000 V" in
OFFSET field,
press
0, then Enter.type 0, then press Enter.
To enter "1.000" in
RATIO field,
press
1, then Enter.type 1, then press Enter.