Agilent Technologies Agilent E5250A, User Manual

Page: 262 / 326

9-6 Agilent E5250A User’s Guide, Edition 11
Executing Sample Programs
Vth and Capacitance Measurement Program
Display Setup:
Also the DATA VARIAVLES fields set VTH and BETA.
Auto Analysis Setup:
*LINE1: [ TANGENT ] line on [ Y1 ] at a point where
[ GRAD ] = [ MAX(GRAD) ]
-----------------------------------------------------------
*LINE2: [ ]
-----------------------------------------------------------
*MARKER: At a point where
[ GRAD ] = [ MAX(GRAD) ]
[ ]
---------------------
*Interpolate: [OFF]
Capacitance Measurement Setup
Measurement setup of the E5250A and 4284A for this program is as follows:
• E5250A/E5252A Setup:
• 4284A Setup:
Xaxis Y1axis Y2axis
NAME Vg SQRTId GRAD
SCALE LINEAR LINEAR LINEAR
MIN 0 V 0 0
MAX 5 V 200 m 80 m
Slot No Channels
1 10905 and 11006
2 not used.
3 not used.
4 not used.
Measurement Frequency 100 kHz
Signal Level 0.03 V
Measurement Function Cp-G