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Figure 11.1 DVM Setting Menu

Select the Measurement Source

Click or tap the

Source drop-down button to select the desired source. The analog

channel (CH1-CH4) can be selected to be the measurement source.

Even if the analog channel (CH1-CH4) is not enabled, you can still perform the DVM

measurements.

Select the Measurement Mode

In the

Mode item, you can select the DVM mode. The DVM measurement modes

include AC RMS, DC, and AC+DC RMS.

• AC RMS: displays the root-mean-square value of the acquired data, with the DC

component removed.

• DC: displays the average value of the acquired data.

• AC+DC RMS: displays the root-mean-square value of the acquired data.

Set the Limits

Click or tap the

Beeper on/off switch to turn on or off the beeper. When the beeper is

turned on, you can enable the beeper to sound an alarm when the voltage value is

inside or outside the limited range.

• Limits Condition Setting

Click or tap the

When toggle button to select "In Limits" or "Out Limits".

- In Limits: when the voltage value is inside the limited range, you can enable

or disable the beeper to sound an alarm.

Digital Voltmeter (DVM) and Frequency Counter

157

Rigol DHO924 User Manual

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