MS400 datasheet(20/51 Pages) EXTECH

20 / 51 page

MS400 Version 2.0 – December 2007

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

MS400 Datasheet(PDF) 20 Page - Extech Instruments Corporation.