Data Hold (Freezing The Displayed Reading) - Extech Instruments MS420 User Manual

3. Press the F1 key and select Freq CH1 from the root mean square (RMS)
option. The MEAS SET 1 window color will change to red and display CH1
frequency.
To choose Peak-Peak measurements for the CH2 input, refer to the following:
Press the MENU key; the function menu will appear at the right side of the
1.
screen.
Press MENU ▲ or MENU ▼ key to select MEAS SET 2. Five (5) selectable
2.
options will appear at the bottom of the screen.
Press the F4 key to select PK-PK CH2 from the Peak-Peak option. The
3.
MEAS SET2 window color turns to blue and displays the peak-peak value for
the CH2 input.
Refer to Figure 11:
Figure 11: Automatic Scope Measurements
D H (F
ATA OLD REEZING THE
To freeze any displayed reading or waveform, follow these steps:
Press the RUN/STOP key to freeze the screen: STOP appears at the top
1.
(right) of the screen.
2. Press the RUN/STOP key again to resume normal mode. Refer to Fig. 12:
D R
ISPLAYED EADING
20
)
MS420-en-US_V6.0 2/23