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CALIBRATION PROCEDURE
NI 9361
8-Channel Counter Input Module
This document contains the verification procedure for the NI 9361. For more information
about calibration solutions, visit ni.com/calibration.
Contents
Software.................................................................................................................................... 1
Documentation.......................................................................................................................... 1
Test Equipment..........................................................................................................................2
Test Conditions..........................................................................................................................2
Initial Setup............................................................................................................................... 3
Verification................................................................................................................................3
Accuracy Under Calibration Conditions...................................................................................5
Worldwide Support and Services.............................................................................................. 5
Software
Calibrating the NI 9361 requires the installation of NI-DAQmx 14.5 or later on the calibration
system. You can download NI-DAQmx from ni.com/downloads. NI-DAQmx supports
LabVIEW, LabWindows
NI-DAQmx, you only need to install support for the application software that you intend to
use.
Documentation
Consult the following documents for information about the NI 9361, NI-DAQmx, and your
application software. All documents are available on
software.
NI cDAQ-9174/9178 Quick Start
NI-DAQmx installation and hardware setup
NI 9361 Getting Started Guide
NI 9361 specific information
™
/CVI
™
, ANSI C, and Microsoft Visual Basic .NET. When you install
ni.com
and help files install with the
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Table of Contents
Related Manuals for National Instruments 9361
Summary of Contents for National Instruments 9361
- Page 1 Initial Setup..........................3 Verification..........................3 Accuracy Under Calibration Conditions...................5 Worldwide Support and Services....................5 Software Calibrating the NI 9361 requires the installation of NI-DAQmx 14.5 or later on the calibration system. You can download NI-DAQmx from ni.com/downloads. NI-DAQmx supports LabVIEW, LabWindows ™ /CVI ™...
- Page 2 ≤±5 ppm total accuracy Chassis NI cDAQ-9178 — Connection NI 9923 — Accessory Test Conditions The following setup and environmental conditions are required to ensure the NI 9361 meets published specifications. 2 | ni.com | NI 9361 Calibration Procedure...
- Page 3 • Keep connections to the NI 9361 as short as possible. Long cables and wires act as antennas, picking up extra noise that can affect measurements. • Verify that all connections to the NI 9361 are secure. • Maintain an ambient temperature of 23 °C ± 5 °C. The NI 9361 temperature will be greater than the ambient temperature.
- Page 4 Lower Limit Upper Limit 1,000,000 Hz 999,950 Hz 1,000,050 Hz If the Base Clock Accuracy verification procedure determines that the NI 9361 is outside of the limits, refer to Worldwide Support and Services for assistance in returning the device to NI.
- Page 5 • Ambient temperature of 23 °C ± 5 °C • NI 9361 installed in slot 8 of an NI cDAQ-9178 chassis • Slots 1 through 7 of the NI cDAQ-9178 chassis are empty Table 5. NI 9361 Base Clock Accuracy...
- Page 6 Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments products/technology, refer to the appropriate location: Help»Patents in your software, the file on your media, or the National Instruments Patent Notice at .
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