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CALIBRATION PROCEDURE
PXIe-1092
PXI Chassis
This document contains the verification and adjustment procedures for the National
Instruments PXIe-1092 chassis. Refer to
calibration solutions.
Contents
Software.................................................................................................................................... 1
Documentation.......................................................................................................................... 1
Test Equipment..........................................................................................................................2
Test Conditions..........................................................................................................................2
Initial Setup............................................................................................................................... 3
Verification................................................................................................................................3
Adjustment................................................................................................................................ 4
Reverification............................................................................................................................6
Where to Go for Support...........................................................................................................6
Software
Calibrating the PXIe-1092 requires installing the following software on the calibration system:
•
PXI Platform Services 18.1 or later
You can download PXI Platform Services from ni.com/downloads.
PXI Platform Services supports programming the calibration procedures using several
application development environments (ADEs), including LabVIEW, LabWindows
and Microsoft Visual C++. When you install PXI Platform Services, you need to install
support for only the ADE that you intend to use.
Documentation
You might find the following documents helpful as you perform the calibration procedure:
•
PXIe-1092 User Manual
•
PXIe-1092 Specifications
The latest versions of these documents are available on ni.com/manuals.
ni.com/calibration
for more information about
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Summary of Contents for National Instruments PXIe-1092
- Page 1 Adjustment..........................4 Reverification..........................6 Where to Go for Support......................6 Software Calibrating the PXIe-1092 requires installing the following software on the calibration system: • PXI Platform Services 18.1 or later You can download PXI Platform Services from ni.com/downloads. PXI Platform Services supports programming the calibration procedures using several ™...
- Page 2 • Keep relative humidity below 80%. • Ensure that the PXIe-1092 chassis has been continuously powered for at least 24 hours prior to calibration to allow the 10 MHz oscillator frequency to stabilize. • Ensure that the Frequency Reference has been continuously powered as specified by its manual for its accuracy to meet the minimum requirements specified in Table 1.
- Page 3 Complete the following procedure to determine the PXIe-1092 chassis as-found status. Verifying OCXO Frequency Accuracy Connect the 10 MHz Ref Out SMA on the rear of the PXIe-1092 chassis to Channel 1 of the Frequency Counter. Configure the Frequency Reference to output a 10 MHz sine wave on one of its output channels.
- Page 4 If the measured value is within the low-limit and high-limit range listed in Table 3, no adjustment is needed. Note Test limits in Table 2 are based on the PXIe-1092 specifications. Refer to the most recent PXIe-1092 specifications online at ni.com/manuals. Adjustment...
- Page 5 DAC value measured crosses over the target frequency when the DAC value is changed by 1 bit. Compare the final measured frequency to the specified limits in Table 3 to confirm adjustment completed successfully. PXIe-1092 Calibration Procedure | © National Instruments | 5...
- Page 6 NI Application Engineers. National Instruments corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504. National Instruments also has offices located around the world to help address your support needs. For telephone support in the United States, create your service request at ni.com/support...
- Page 7 NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, the file on your media, or the National Instruments Patent Notice at . You can find patents.txt ni.com/patents...
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