User`s guide

Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 4-5
Quasi-static C-V Measurements
Measurement Functions
Figure 4-1 VAR1 Output and Measurement Items of QSCV Measurement
NOTE If the following conditions are true, ignore the measurement items IL
0
and IL shown
above. Leakage current measurement is not executed.
• Leakage current name (INAME) is not defined in the user function and the
DISPLAY: DISPLAY SETUP screen.
• Leakage current compensation (LEAK COMPENSATION) is off.
The INAME and LEAK COMPENSATION fields appear on the MEASURE:
QSCV MEASURE SETUP screen.
stop voltage
(limit of sweep source output)
start voltage
(source output value when starting sweep output)
step voltage
Vq
hold time
delay time
cvoltage= 2
×
Vq
cinteg
V
0
IL
0
I
VIL
delay time
Measurement items
at Nth sweep step
linteg
linteg
Vq
step voltage
delay time
0 V
Trigger
0 V
1st step
2nd step
3rd step
last step