# Mask Test Commands

Measurements

- Time Measurements
- Amplitude Measurements
- Clock Measurements
- Data Measurements
- SNDR Measurements
- PAM Measurements
- FFT Measurements
- User-Defined Measurements
- NRZ Eye Measurements
- PAM Eye Measurements
- Mask Test Commands
- Querying Measurement Results and Statistics

Use the following commands to query the results that are shown in the Mask Test pane.

These measurements are optimized for NRZ signals but, as noted, may work with PAM signals.

- :MEASure:MTESt:FUINtervals? (Failed UI)
- :MEASure:MTESt:FWAVeforms? (Failed Waveforms)
- :MEASure:MTESt:HITS? (Total Mask Hits)
- :MEASure:MTESt:HRATio? (Hit Ratio)
- :MEASure:MTESt:HREGion{N}? (Mask Region)
- :MEASure:MTESt:MARGin? (Margin)
- :MEASure:MTESt:MHITs? (Total Margin Hits)
- :MEASure:MTESt:MHRegion{N}? (Mask + Margin Region)
- :MEASure:MTESt:MUNCertainty? (Hit Ratio Confidence)
- :MEASure:MTESt:NWAVeforms? (Waveform Count)
- :MEASure:MTESt:THITs? (Total Margin Mask Violations)
- :MEASure:MTESt:THRegion{N}? (Total Failures for Region)
- :MEASure:MTESt:TWAVeforms? (Tested Waveforms)
- :MEASure:MTESt:UINTervals? (Total UI)