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Document Type: Example Program
NI Supported: Yes
Publish Date: Sep 6, 2006

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Set SCXI-1520 Nulling Potentiometers with Settings Read from File

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Filename: 202281.zip
Requirements: View

This VI (intended for use as a sub VI) reads the potentiometer settings from a file and writes them to each channel on the SCXI-1520 module. You can generate the file you want to read using the SCXI-1520 Manual Null example program and the Save.vi. After reading the file, the settings are written to the potentiometers on the SCXI-1520.

Each channel of the SCXI-1520 module has its own nulling circuitry. You must use the SCXI channel string rather than a virtual channel because LabVIEW has no way to save the potentiometer values to the virtual channel in the NI-DAQ configuration file.

The array of channels input must contain only one channel per element. You cannot use colons or commas. Also, the order of the channels in the array must be the same as the order of channels in the file.

Requirements


Filename: 202281.zip

Software Requirements


Application Software: LabVIEW Full Development System 6.1
Language(s): LabVIEW

Hardware Requirements


Hardware Group: SCXI
Hardware Model: SCXI-1520
Driver: Traditional NI-DAQ (Legacy) 6.9.3

 
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This example program (this "program") was developed by a National Instruments ("NI") Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).