RIGOL DM3058 - Manual (Page 34)

RIGOL
User’s Guide for DM3058/DM3058E 2-12
3. Choose a proper Current range according to the measured circuit.
Table 2-3 Measurement Characteristics of DC Current
Ranges* 200μA, 2mA, 20mA, 200mA, 2A, 10A
Input Protection
10A (Rear Panel)
12A (Inside the instrument)
Configurable
Parameters
Range, REL
NOTE*: All the ranges enable to obtain 20% value higher than original except 10A.
Besides, both Manual and Auto are available for setting every range.
4. Set relative value (Optional)
Press REL to open or close Relative math function. When it is open, “REL” is
shown over the screen and the reading displayed is a relative value which
comes from the result of actual measurement value subtracts the value that
has been set. (For the details about how to set, please refer to “
Math
Functions” in Chapter 2.)
5. Read measurement result
Select required measurement (reading) rate by using Left or Right direction
keys and read the measurement result.
6. View history data
Press History to enter into the following interface and check the data getting
from this measurement and save.
Figure 2-13
View Interface of History Information
There are three types of way for viewing historical date: “Info”, “List” and
“HistoG”. Press Save after checking. By pressing Update, the History
information will be refreshed to be current newest information.