Rigol DM858 - Measure Frequency; To Measure Frequency;Period

- OPEN: when OPEN is displayed on the screen, it indicates that the diode is
open-circuit or the measured forward voltage drop is less than 0.1 V or greater
than 2.1 V.
- Measured Value: when the measured forward voltage drop is within the range
of 0.1 V and 2.1 V.
- Measured Value and with Beeper On: when the measured values are displayed
on the screen, with beeper on, the measured forward voltage drop is within the
range of 0.1 V and 2.1 V.
5.3.9 To Measure Frequency/Period
The frequency/period of a signal could be measured with the frequency/period
measurement function. The following section introduces how to perform Frequency
and Period measurement with the instrument.
5.3.9.1 Measure Frequency
Operation Procedures:
1. To enter the frequency measurement interface, perform either one of the
following two operations.
- Press on the front panel;
- Click or tap the main measurement item shown at the left part of the main
display area. The measurement items are displayed. Click or tap to select
to enter the frequency measurement interface.
Front Panel Operation
DM858 Series User Guide
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