SIGLENT SDM3065X, User Manual

Page: 35 / 108

SIG L ENT
SDM3055 Digital Multimeter 23
DC Impedance
DC impedance applies to DCV measurement. The default is “10MΩ”. In the
range of 200 mV, 2 V or 20 V, you can choose “>10GΩ” to reduce the loading
error to the measured object caused by the multimeter
In the range of 200 mV, 2 V or 20 V under DCV measurement, press
【
Input Z
】
in the menu to perform the setting, as shown in Diagram 2-4.
Diagram 2-4 Choose DC Input Impedance

10MΩ : set the input impedances in all ranges to 10 MΩ.

10GΩ
: set the input impedances in ranges of 200 mV, 2 V and 20 V to 10
GΩ, while in ranges of 200 V and 1000 V, the impedances are still
10 MΩ.