National Instruments NI 9263 Calibration Procedure

National Instruments NI 9263 Calibration Procedure

Analog voltage output module
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CALIBRATION PROCEDURE
NI 9263
4-Channel, ±10 V, 16-Bit Analog Voltage Output Module
This document contains the verification and adjustment procedures for the National Instruments
9263. 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................................................................................................................................ 6
Accuracy Adjustment ....................................................................................................... 6
EEPROM Update ..................................................................................................................... 6
Reverification ........................................................................................................................... 7
Accuracy Under Calibration Conditions .................................................................................. 7
Worldwide Support and Services ............................................................................................. 8

Software

Calibrating the NI 9263 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/calibration
ni.com/downloads
.
NI-DAQmx supports

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Summary of Contents for National Instruments NI 9263

  • Page 1 Reverification ........................... 7 Accuracy Under Calibration Conditions .................. 7 Worldwide Support and Services ..................... 8 Software Calibrating the NI 9263 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 Consult the following documents for information about the NI 9263, 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 The following setup and environmental conditions are required to ensure the NI 9263 meets published specifications. • Keep connections to the NI 9263 as short as possible. Long cables and wires act as antennas, picking up extra noise that can affect measurements. •...
  • Page 4 AOx+ AOx– NI 9263 Set the DMM to read DC voltage in the minimum range required to cover the NI 9263 output range of ±10 V. Acquire a sample Create and configure an AO voltage channel according to Table 2.
  • Page 5 Disconnect the DMM from the NI 9263. Repeat steps 1 through 7 for each channel on the NI 9263. The accuracy and test limits of the NI 9263 vary depending on which revision Note of the module you are using. If the module was purchased after 2007 use the Revision E limits.
  • Page 6 Call the NI 9263 get C Series adjustment points function to obtain an array of recommended calibration voltages for the NI 9263. Set the DMM to read DC voltage in the minimum range required to cover the NI 9263 output range of ±10 V.
  • Page 7 The following accuracy table is valid for calibration under the following conditions: • Ambient temperature 23 °C ± 5 °C • NI 9263 installed in slot 8 of an NI cDAQ-9178 chassis • Slots 1 through 7 of the NI cDAQ-9178 chassis are empty Table 7. NI 9263 Accuracy...
  • Page 8 For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patents Notice at ni.com/patents. You can find information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product.

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