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National Instruments NI 9264 Calibration Procedure
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National Instruments NI 9264 Calibration Procedure

National Instruments NI 9264 Calibration Procedure

16-channel, ±10 v, 16-bit analog voltage output module
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CALIBRATION PROCEDURE
NI 9264
16-Channel, ±10 V, 16-Bit Analog Voltage Output Module
This document contains the verification and adjustment procedures for the National
Instruments 9264. For more information on calibration solutions, visit
Contents
Software.................................................................................................................................... 1
Documentation.......................................................................................................................... 2
Test Equipment......................................................................................................................... 3
Test Conditions......................................................................................................................... 3
Initial Setup............................................................................................................................... 3
Verification ............................................................................................................................... 4
Accuracy Verification....................................................................................................... 4
Adjustment................................................................................................................................ 5
Accuracy Adjustment ....................................................................................................... 5
EEPROM Update ..................................................................................................................... 6
Reverification ........................................................................................................................... 6
Accuracy Under Calibration Conditions .................................................................................. 6
Worldwide Support and Services ............................................................................................. 7

Software

Calibrating the NI 9264 requires the installation of NI-DAQmx 9.6 or later on the calibration
system. You can download NI-DAQmx from
LabVIEW, LabWindows
need to install support for the application software that you intend to use.
™
™
/CVI
, ANSI C, and .NET. When you install NI-DAQmx, you only
ni.com/downloads
ni.com/calibration
. NI-DAQmx supports
.

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Summary of Contents for National Instruments NI 9264

  • Page 1: Table Of Contents

    Reverification ........................... 6 Accuracy Under Calibration Conditions .................. 6 Worldwide Support and Services ..................... 7 Software Calibrating the NI 9264 requires the installation of NI-DAQmx 9.6 or later on the calibration system. You can download NI-DAQmx from . NI-DAQmx supports ni.com/downloads ™...

  • Page 2: Documentation

    Documentation Consult the following documents for information about the NI 9264, NI-DAQmx, and your application software. All documents are available on and help files install with the ni.com software. NI cDAQ-9174/9178 USB Chassis Quick Start NI-DAQmx installation and hardware setup...

  • Page 3: Test Equipment

    • Verify that all connections to the NI 9264 are secure. • Use shielded copper wire for all cable connections to the NI 9264. Use twisted-pair wire to eliminate noise and thermal offsets. • Maintain an ambient temperature of 23 ± 5 °C. The NI 9264 temperature will be greater than the ambient temperature.

  • Page 4: Verification

    AOx+ AOx– NI 9264 Set the DMM to read DC voltage in the minimum range required to cover the NI 9264 output range of ±10 V. Acquire a sample Create and configure an AO voltage channel according to Table 2.

  • Page 5: Adjustment

    Call the NI 9264 get C Series adjustment points function to obtain an array of recommended calibration voltages for the NI 9264. Set the DMM to read DC voltage in the minimum range required to cover the NI 9264 output range of ±10 V.

  • Page 6: Eeprom Update

    Call and configure the NI 9264 adjustment function according to Table 5. Table 5. Adjustment Configuration Physical Channel Reference Value cDAQMod8/aox The NI 9264 output voltage measured from the DMM. Repeat steps e to h for each calibration voltage in the array.

  • Page 7: Worldwide Support And Services

    NI product. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. © 2007–2013 National Instruments. All rights reserved.