MS400 datasheet(41/51 Pages) EXTECH

41 / 51 page

MS400 Version 2.0 – December 2007

To measure the frequency of CH1 with Measurement 1 and the frequency of CH2 with

Measurement 2

, perform the following:

1. Press the MENU key; the function menu will be shown at the right of the screen.

2. Press the MENU UP or MENU DOWN key to select MEAS SET1. Five options

appear at the bottom of the screen.

3. Press the F1 key to select the frequency measurement as CH1. The

measurement window 1 on the screen turns red in color and shows the frequency

of CH1.

4. Press the MENU UP or MENU DOWN key to select MEAS SET2. Five options

appear at the bottom of the screen.

5. Press the F4 key to jump to the peak-to-peak measurement symbolized as CH2.

The measurement window on the screen turns blue in color and shows the peak-

to-peak value of CH2.

The user can view a screen that looks similar to the following Figure 44.

Figure 44: Automatic Measurements

Cursor Measurements

This oscilloscope allows the user to make manual cursor measurements of time and

voltage. The signal sources include Channel 1 (CH1), Channel 2 (CH2), MATH,

storage Address A and storage Address B.

The cursor measurement menus are listed and described in the following table:

Function

menus

Settings

Description

Type

Voltage

Time

Closes the cursor measurement

Displays the voltage cursor and menu

Displays the time cursor and menu

Signal

sources

CH1, CH2, ATH,

address A and

address B.

Selects the Waveform channel on which the

cursor measurement will be performed

MS400 Datasheet(PDF) 41 Page - Extech Instruments Corporation.