GW Instek GDS-2000 training manual - Manual (Page 28)

GDS-2000 Series Training Manual
28
Peak Detection
Background The peak detection mode acquires the max and
min amplitude in each signal acquisition. It is
useful for catching abnormal glitches in the signal.
Connection CH1
CH1 Scale 10us/div, 100mV/div
(If CH1 is still unstable, increase the trigger level)
1. A supposedly pure square waveform appears on the display, in
the default Normal acquisition mode.
2. Press the Acquire key → F2 and select Peak detect acquisition
mode. The previously hidden spike noise becomes visible.
Peak
Detect
F 2 Acquire
Demonstration completed