CALIBRATION PROCEDURE
NI 5622
This document contains instructions for writing an external calibration
procedure for National Instruments PXIe-5622 digitizers. This calibration
procedure is intended for metrology labs. For more information about
calibration, visit
ni.com/calibration
.
Contents
Conventions ............................................................................................ 2
Software Requirements ........................................................................... 3
Documentation Requirements................................................................. 4
Password ................................................................................................. 5
Calibration Interval ................................................................................. 5
Test Equipment ....................................................................................... 5
Test Conditions ....................................................................................... 7
Calibration Procedures ............................................................................ 8
MAX ......................................................................................... 9
NI-SCOPE SFP......................................................................... 9
NI-SCOPE ................................................................................ 10
Test Equipment Adjustment ............................................................ 11
Absolute Amplitude Accuracy ................................................. 14
Bandpass Amplitude Flatness................................................... 21
Timing Accuracy ...................................................................... 30
SSB Phase Noise ...................................................................... 34
Average Noise Density ............................................................. 42
Adjustment....................................................................................... 46
Appendix A: Calibration Utilities ........................................................... 51
MAX ................................................................................................ 51
NI-SCOPE ....................................................................................... 52
Where to Go for Support......................................................................... 52
