User`s guide

Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 3-39
Sampling Measurements
Making a Measurement
4. Set the CONSTANT table as shown below:
This setup is to force a constant current of 500 nA.
5. In addition to the SAMPLING SETUP screen, you may need to set the
MEASURE SETUP screen to obtain 2 ms sampling interval. Do following:
a. Select the MEASURE SETUP primary softkey to change the screen.
b. Move the field pointer to the RANGE field of SMU2.
c. Set RANGE field to FIXED and 2 V by using the FIXED and 2 V secondary
softkeys.
UNIT SMU2 : MP
NAME IG
MODE I
SOURCE
500 nA
COMPLIANCE 1 V
B
MEASURE: SAMPLING SETUP 00DEC07 02:18PM
SAMPLNG
SETUP
MEASURE
SETUP
OUTPUT
SEQ
PREV
PAGE
NEXT
PAGE
LINEAR
LOG10
LOG25
LOG50
THINNED
OUT
THINNED-OUT
Select Sampling Mode with softkey or rotary knob.
*SAMPLING PARAMETER *STOP CONDITION
MODE THINNED-OUT ENABLE/DISABLE ENABLE
INITIAL INTERVAL 2.00ms ENABLE DELAY 0.0000000 s
NO. OF SAMPLES 20 NAME VG
TOTAL SAMP. TIME NO LIMIT THRESHOLD 900.00000mV
EVENT Val > Th
HOLD TIME 0.000000 s EVENT NO. 3
FILTER ON
*CONSTANT
UNIT SMU2:MP
NAME IG
MODE I
SOURCE 500.0nA --------- --------- ---------
COMPLIANCE 1.0000 V --------- --------- ---------