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Manual range setting:
Enter the parameter setting interface, press the up and down keys to display the range, press the
right key to switch the range, and press the enter key to complete the setting. Even when the auto
range function is turned on, the manual range switching is effective (when the auto range is turned
on and the range is switched manually, the auto range function is automatically turned off).
Range:
AUTO ↔ 2MΩ ↔ 20MΩ ↔ 200MΩ ↔ 2000MΩ
Automatic range setting:
In the measurement interface, press the right button to switch the auto range. When set to auto
range, the [AUTO] mark lights up. When the auto range function is turned off, the [AUTO] mark
is not displayed.
Note:
• If the range is changed while the auto range is ON, the auto range is automatically canceled and
it becomes the manual range.
• If the comparator function is set to ON, the range is fixed and cannot be changed. To change the
range, set the comparator function to OFF or change the range in the comparator setting.
• The auto range may become unstable due to the measured object. In this case, specify the range
manually or increase the delay time. For the measurement accuracy of each range, refer to
"Resistance Measurement Accuracy".
3.3 Setting the test speed
In the parameter setting interface, press the up and down keys to move the cursor to speed, you
can switch the current test speed. The time is 500ms. In the test environment, the electric field
interference is relatively large, or the test is difficult to stabilize, it is recommended to use the slow
test.
Note:
• When the abnormality detection function is turned on, the fast sampling time is extended to
100ms, and the slow sampling time is unchanged at 500ms.
• If the sampling period is 500ms during slow test, if the setting of the test period is less than
500ms, the test result will not be displayed. This requires the test cycle time to be set longer than
the sampling cycle.
