# User-Defined Measurements

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

You can create custom user-defined measurements based on MATLAB or Python scripts. When the measurement is created, a button is automatically placed in the User tab of the measurements toolbar.

- User-Defined Waveform Measurements
- User-Defined Eye Measurements