SIGLENT SDM3055A, Руководство пользователя

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SIG L ENT
16 SDM3055 Digital Multimeter
3. Choose a proper current range according to the measured circuit.
Table 2- 2 Measurement Characteristics of DC Current
Ranges* 200
μ
A
、
2mA
、
20mA
、
200mA
、
2A
、
10A
Input Protection 10A(back panel), 12A(inside the instrument)
Configurable 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 AC Filter function.
Press
【
Filter
】
to open or close the AC Filter.
5. Set relative value (Optional operation).
Press
【
Rel
】
to open or close Relative math function. When it is opened, the
reading displayed is a relative value which comes from the result of actual
measurement value subtracts the value that has been set. (Please refer to
“ Math Functions”
in Chapter 2 to know about the details.)
6. Read measurement result.
Select required measurement rate (reading rate) by pressing
【
Speed
】
and
read the measurement result.
7. View history data.
There are four types of way to view historical data: “Number”, “Bar
Meter” ”Trend Chart” and “Histogram”.