Using Persistence To Display Waveforms; Using Peak Detection To Display Glitches - Extech Instruments MS400 User Manual

Using Persistence to Display Waveforms

You can use Persistence to observe dynamic signals:
1. Press the MENU key and the function menu will appear on the right side of the
screen.
2. Press the MENU UP or the MENU DOWN key to select DISP SET. Four selectable
items are displayed at the bottom of the screen.
3. Press the F2 key to select Persist 1 sec, 2 sec, and 5 sec, Infinite or OFF. In this
case, jump to Infinite and the observed dynamic is kept on the screen continuously.
When the item OFF is selected, the Persistence function is switched off.
Figure 15: Using 'Persistence' to Observe Dynamic Signals

Using Peak Detection to Display Glitches

The user can use this function to display events (glitches or other asynchronous
waveforms) of 50 ns or wider:
1. Press the MENU key and the function menu will appear at the right side of the
screen.
2. Press the MENU UP or the MENU DOWN key to select the ACQU MODE. Four
selectable items are displayed at the bottom of the screen.
3. Press the F2 key and jump to Peak Detect.
Figure 16: Peak Detection
20 MS400 Version 2.0 – December 2007