Agilent Technologies 4156C User Manual

Agilent 4155C/4156C VXIplug&play Driver User’s Guide, Edition 4 5-17
Programming Examples for C++ Users
Synchronous Sweep Measurements
Measurement
Result Example
Vg (V), Id (mA), Status
0.00, 0.004043, 0
0.30, 2.330500, 0
0.60, 4.904000, 0
0.90, 7.723500, 0
1.20, 10.753000, 0
1.50, 13.975000, 0
1.80, 17.385000, 0
2.10, 20.955000, 0
2.40, 24.660000, 0
2.70, 28.500000, 0
3.00, 32.450000, 0
FILE *stream; /* 59 */
if( ( stream = fopen( f_name, "w+" )) == NULL ){
printf( "Data file was not opened\n" );
}
else {
printf( "%s%c", msg1, c );
fprintf( stream, "%s%c", head1, c );
for (i = 0; i < nop; i++){
fprintf( stream, "%4.2f, %9.6f, %d\n", sc[i], md[i] * 1000, st[i]);
}
printf( "%s%c", msg2, c );
}
if( fclose( stream ) ){
printf( "Data file was not closed\n" );
} /* 75 */
}
Line Description
59 to 75 Saves the measurement results into a file (C:\Agilent\data\data2.txt, CSV file).
76 End of the perform_meas subprogram.

Agilent Technologies 4156C Specifications

General

Brand	Agilent Technologies
Model	4156C
Category	Measuring Instruments
Language	English

Summary

1 Installation

System Requirements

Specifies the necessary software and hardware environments for using the VXIplug&play driver.

Installing VXIplug&play Driver

Provides step-by-step instructions for installing the VXIplug&play driver for the instruments.

2 Driver Function Reference

4155/4156 Driver Functions

Details the functions available for controlling the Agilent 4155/4156 VXIplug&play driver.

E5250A Driver Functions

Details the functions available for controlling the Agilent E5250A VXIplug&play driver.

6 Programming Examples for VEE Users

Programming Basics

Registrating the Driver on Agilent VEE

Details the process of registering the VXIplug&play driver within the Agilent VEE environment.

Basic Objects to Control the Instrument