2-22 Keysight M937xA PXIe Service Guide
Tests, Adjustments, and Troubleshooting
System Verification
2-
Measurement Traceability
To establish a measurement traceability path to a national standard for a
network analyzer system, the overall system performance is verified through
the measurement of devices that have a traceable path. This is accomplished
by measuring the devices in a Keysight verification kit.
The measurement of the devices in the verification kit has a traceable path
because the factory system that measured the devices is calibrated and
verified by measuring standards that have a traceable path to the National
Institute of Standards and Technology (NIST) (see Figure 2-8).
Figure 2-8 NIST Traceability Path for Calibration and Verification Standard
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