Owon XDM Series User Manual

3.Functions and Operations
16
6. Set the input impedance. (Optional operation, only for 200 mV and 2 V range)
Press the Input Z softkey to select "10M" or "10G", specify the input impedance to
the test leads. The default is "10M".
In the range of 200 mV or 2 V, you can choose "10G" to reduce the loading error to
the measured object caused by the multimeter (refer to Loading Errors (DC Voltage)
on page 44).
Note:
 10M: Set the input impedances in all ranges to 10 MΩ.
 10G: Set the input impedances in ranges of 200 mV and 2 V to 10 GΩ, while in
ranges of 20 V, 200 V and 1000 V, the impedances are still 10 MΩ.
7. Set the relative value. (Advanced operation)
Press the Rel softkey to turn on or off the relative operation. For relative operation,
the multimeter subtracts the pre-specified value of REL operation from the actual
measurement result and displays the result. See page 31, Relative Value.
Measuring AC Voltage
This section describes how to configure AC voltage measurements.
Operating Steps:
1. Enable the ACV measurement.
Press on the front panel, press it again to enter ACV measurement mode.
2. Connect the test lead.
AC Voltage
3. Set the range.
Press the Range softkey to set the range. Auto range automatically selects the range
for the measurement based on the input.

Owon XDM Series Specifications

General

Brand	Owon
Model	XDM Series
Category	Measuring Instruments
Language	English