HP 4155A Programmer's Guide

Complete Example Program for Vth Measure-
ment
The example program shown below uses the measurement setup le
described in \Example Application Setup for Vth Measurement". This is a
complete example program based on the parts described in the previous
sections.
10 COM @Hp415x
20 ASSIGN @Hp415x TO 800
30 OUTPUT @Hp415x;":MMEM:LOAD:STAT 0,'VTH.MES','DISK'"
40 !
50 ! Read and Disp. Measurement Conditions
60 OUTPUT @Hp415x;":PAGE:MEAS:SWE:VAR1:STAR?"
70 ENTER @Hp415x;Vd_start
80 OUTPUT @Hp415x;":PAGE:MEAS:SWE:VAR1:STOP?"
90 ENTER @Hp415x;Vd_stop
100 OUTPUT @Hp415x;":DISP:ALL BAS"
110 CLEAR SCREEN
120 PRINT TABXY(1,1);"Vd START=";Vd_start;"(V)"
130 PRINT TABXY(1,2);"Vd STOP =";Vd_stop;"(V)"
140 !
150 ! Parameter Change
160 Change$="n"
170 Change: !
180 INPUT "Change these parameters? (y/n default=n)",Change$
190 SELECT Change$
200 CASE "Y","y"
210 INPUT "New Vd START (V)?",Vd_start
220 INPUT "New Vd STOP (V)?",Vd_stop
230 OUTPUT @Hp415x;":PAGE:MEAS:SWE:VAR1:STAR";Vd_start
240 OUTPUT @Hp415x;":PAGE:MEAS:SWE:VAR1:STOP";Vd_stop
250 PRINT TABXY(1,1);"Vd START=";Vd_start;"(V) "
260 PRINT TABXY(1,2);"Vd STOP=";Vd_stop;"(V) "
270 CASE "N","n"
280 GOTO Store_file
290 CASE ELSE
300 GOTO Change
310 END SELECT
320 !
330 Store_file: !
340 INPUT "Enter file name to store data",File$
350 CREATE File$,1
360 ASSIGN @File TO File$;FORMAT ON
370 !
380 No_of_data=0
390 REPEAT
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HP 4155A Specifications

General

Brand	HP
Model	4155A
Category	Measuring Instruments
Language	English