SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
Spectrum Emission Mask (SEM) — (Requires CPU2, SA Mode Only)
— Spectrum Emission Mask Pass/Fail – A PASS indicates the displayed SEM
is within the current boundaries specified. A FAIL indicates the current
signal fails with the specified parameters.
Figure 9-23 SEM Example
Keysight N9938-90003 User's Guide