Hioki RM3542 - Page 55

4.6 Detecting Measurement Voltage Faults (Voltage Level Monitor Function)
49
4
When a measurement voltage fault occurs due to probe chattering, the C.E. Volt error message
appears on the measurement screen and an
ERR signal is output.
The C.E. Volt error may also appear when external noise is strong.
Check the following if errors occur frequently:
• Check for probe deterioration.
• Provide additional noise suppression. "Appendix 3 Unstable Measurement Values" (p. A3)
• Set the voltage level monitor to Loose, or OFF (disable).
4.6 Detecting Measurement Voltage Faults
(Voltage Level Monitor Function)
1
Open the Basic Settings screen.
2
Open the Measurement Settings Screen.
3
Enable or disable the function.
4
(When enabled (ON selected))
Select the voltage level monitor threshold.
5
Return to the Measurement screen.
The Basic Settings screen appears.
The Measurement Settings Screen
appears.
[MEAS SETTINGS]
1
Selection
2
Selection
1
2
Disables the function (go to step 5)
Enables the function (default)
The setting is specific to the selected range (p. 41)
Selection
1
2
Loose *
Normal*
Severe
*. Default setting: Loose is
the default for the 100 M

range, and Normal for all
other ranges.
The confirmation screen appears.
Return to the setting screen.
Save setting and return to
previous screen.
Discard setting and return to
previous screen.