VXi VT1422A 사용자 설명서

This appendix describes the verification and calibration procedure for the 
VT1529A/B Remote Strain Conditioning Unit when used with the 
VT1422A and the VT1539A SCP.

The verification and calibration procedure for the VT1422A and all SCPs 
other than the VT1539A is identical to the procedures for the VT1415A 
Algorithmic Closed Loop Controller. The procedures and programs 
described in the VT1415A and VT1419A Service Manual should be used to 
verify and calibrate the VT1422A and the other SCPs. Please contact 

VXI Technology

 for service manual availability.

See the table below for test equipment recommended to test and service the 
VT1529A/B. Essential requirements for each piece of test equipment are 
listed in the Requirements column. Other equipment may be substituted if it 
meets the requirements listed in the table.

Many of the tests require that a dummy load be connected to the 
VT1529A/B channel(s) being tested. With only one dummy load, each 
channel must be tested separately. This will take a long time, so it is 
recommended that one load be created for each channel on a VT1529A/B so 
that all channels can be tested simultaneously.

Instrument

Requirements

Recommended model

Use*

GPIB Controller

Pentium II 450 MHz or faster PC 
with GPIB card

GPIB = 82350A or 82357A
Agilent I/O Libraries

V, A

VXI card cage and 
slot 0

Compatible with Agilent/HP 
E1406A Command Module

Agilent/HP E1406A

V, A

Programmable D/A 
Converter

Frequency 

≥ 2 kHz

VT1531A SCP for VT1422A

V

Digital Multimeter  Voltage Range: ±20 V dc

Resistance Range: 1 M

Ω

Current Range: 100 µA to 1 mA dc

Agilent/HP 3458A

V, A

Precision 
Calibration Source

Voltage Range: 5.000 V dc

Fluke 5700

V, A

Dummy Load

V

*A = Adjustments, V= Verification Tests