National Instruments NI PXIe-4112

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CALIBRATION PROCEDURE

NI PXIe-4112

Dual-Output Programmable DC Power Supply

This document contains the verification and adjustment procedures for the NI PXIe-4112

(NI 4112). Refer to ni.com/calibration for more information about calibration solutions.

Contents

Required Software.....................................................................................................................1

Related Documentation.............................................................................................................2

Password................................................................................................................................... 2

Calibration Interval................................................................................................................... 2

Test Equipment..........................................................................................................................2

Test Conditions..........................................................................................................................3

Calibration Overview................................................................................................................4

Verification................................................................................................................................5

Voltage Output and Measurement..................................................................................... 5

Current Output and Measurement.....................................................................................7

Load Regulation................................................................................................................9

Remote Sense.................................................................................................................. 11

Adjustment.............................................................................................................................. 13

Adjusted Specifications...................................................................................................13

Initiating the Adjustment Session................................................................................... 13

Connecting and Configuring Equipment for Voltage Adjustment..................................13

Adjusting Voltage Output and Measurement.................................................................. 14

Connecting and Configuring Equipment for Current Adjustment..................................15

Adjusting Current Output and Measurement.................................................................. 15

Closing the Adjustment Session..................................................................................... 16

Reverification..........................................................................................................................16

Worldwide Support and Services............................................................................................ 17

Required Software

Calibrating the NI 4112 requires you to install the following software on the calibration

system:

• NI-DCPower 15.1 or later.

• Supported application development environment (ADE)—LabVIEW or

LabWindows

™

/CVI

™

• Supported operating system—Windows.

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