Scientific SME1190, User Manual

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MeasRang : Select the appropriate current range for IR , calculate the current value according to the
test voltage and the insulation impedance of the DUT, ie I = U/R, and then select the appropriate
current range accordingly. Relationship between the current range and resistance measurement
range is shown in table 4-6.
Current Range
Resistance Measurement Range
Set Voltage
50V
～
499V
Set Voltage
500V
～
5000V
10mA(3
～
10mA) 0.1M Ω
～
1M Ω 0.1M Ω
～
4.5M Ω
3mA(0.3
～
3mA) 0.5M Ω
～
4.5M Ω 3.0M Ω
～
15.0M Ω
300uA(30
～
300uA) 3.0M Ω
～
15.0M Ω 10.0M Ω
～
45M Ω
30uA(3
～
30uA) 10.0M Ω
～
45M Ω 35.0M Ω
～
450M Ω
3uA(0.3
～
3uA) 45M Ω
～
0.45G Ω 0.40G Ω
～
4.5G Ω
300nA(20
～
300nA) 0.40G Ω
～
4.9G Ω 4.0G Ω
～
50.0G Ω
Table 4-6
4.3.4 Pause Mode
Figure 4-15 Pause Mode Setup
Message: message prompt string, you can enter English letters, Arabic numerals and
〖
.
〗
and
〖
-
〗
,
you can enter up to 16 characters.
PausTime: the action mode of setting the pause mode
a) When set to continue test, the ending of the pause mode would be either the
【
START
】
key on
the front panel is pressed, or the external
【
START
】
signal is retriggered.
b) When set to 0.3~999.0s, if the set time finishes, the pause mode ends.