Agilent Technologies Agilent E5250A - Manual (Page 271)

Agilent E5250A User’s Guide, Edition 11 9-15
Executing Sample Programs
Vth and Capacitance Measurement Program
To use the VFP data upload library
If you want to use your VFP data in the program, change the program as follows.
Before executing the program, you need to create the VFP data and save it to a file
on diskette. And you must link the VFP Data Upload Library to the program. For
details, refer to “Using the Virtual Front Panel (VFP) Utility” on page 5-4 and
“Using the VFP Data Upload Library” on page 6-22.
1. Insert an exclamation mark (!) at the beginning of each program line shown in
the following table, and enter the lines.
Subprogram Program Line
Meas_vth
"Constant Definition" block Test_comm$="MOSFET Vth Measurement"
Channel$="(@10101,10202,10303,10404)"
Meas_vth
"Connect to DUT" block OUTPUT @Hp5250;":ROUT:CLOS "&Channel$
OUTPUT @Hp5250;"*OPC?"
ENTER @Hp5250;A
Meas_vth
"Connection All Open" block OUTPUT @Hp5250;":ROUT:OPEN:CARD ALL"
OUTPUT @Hp5250;"*OPC?"
ENTER @Hp5250;A
Meas_c
"Constant Definition" block Test_comm$="Capacitance Measurement"
Channel$="(@10905,11006)"
Meas_c
"Connect to DUT" block OUTPUT @Hp5250;":ROUT:CLOS "&Channel$
OUTPUT @Hp5250;"*OPC?"
ENTER @Hp5250;A
Meas_c
"Connection All Open" block OUTPUT @Hp5250;":ROUT:OPEN:CARD ALL"
OUTPUT @Hp5250;"*OPC?"
ENTER @Hp5250;A
Set5250init OUTPUT @Hp5250;":ROUT:FUNC NCON"
OUTPUT @Hp5250;":ROUT:BIAS:STAT ALL,OFF"
OUTPUT @Hp5250;":ROUT:CONN:RULE ALL,SROU"
OUTPUT @Hp5250;":ROUT:CONN:SEQ ALL,BBM"
OUTPUT @Hp5250;":ROUT:OPEN:CARD ALL"
OUTPUT @Hp5250;"*OPC?"
ENTER @Hp5250;A