SIGLENT SDM3045X - Page 34

SIGLENT
22 SDM3045X Digital Multimeter
3. Choose a proper resistance range according to the scope.
Table 2- 5 Measurement Characteristics of 2-Wire Resistance
Ranges*
600Ω、6kΩ、60kΩ、600kΩ、6MΩ、10MΩ、100MΩ
Open-circuit Voltage
<8V
Input Protection
1000V on every range (HI terminal)
Configurable
Parameters
Range, Speed, Rel
NOTE*:
All the ranges enable to obtain 10% value higher than original. Besides, both
Manual and Auto are available for setting every range.
4. Set relative value (Optional operation).
Press 【Rel】 to open or close Relative math function. When it is opened,
the reading displayed is a value which comes from the result of actual
measurement value subtracts the relative value that has been set. The
default relative value is the measurement value when the function is
opened. (Please refer to “ Math Functions” in Chapter 2 to know about the
details.)
5. Read measurement result.
Select required measurement rate (reading rate) by pressing 【Speed】
and read the measurement result.
6. View history data.
There are four types of way to view historical data: “Number”, “Bar
Meter” ”Trend Chart” and “Histogram”.
NOTE:
You are suggested to make use of Relative function when measuring small
resistance to reduce or escape impedance error from Test leads.