Teledyne LeCroy WaveAce - Manual (Page 42)

Getting Started Manual
WA-GSM-E RevB 42
Sinx/x interpolation is suitable for reconstructing curved or irregular wave
shapes, especially when the sample rate is 3 to 5 times the system
bandwidth.
Sampling Settings
You can choose between Equivalent Time Sampling and Real Time
Sampling settings.

Equivalent Time Sampling can achieve up to 20 ps of horizontal
resolution (equivalent to 50 GS/s). This mode is good for observing
repetitive waveforms.

Real Time Sampling can be used for repetitive and non-repetitive
waveforms.
Select from the sampling settings by pressing the Mode option button and
selecting Equ Time or Real Time.