FISCHER FERITSCOPE DMP30 - Reducing Electromagnetic Interference on the Measurement

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FERITSCOPE® DMP30 Gauge settings
To deactivate the lock code
You must know the lock code to deactivate it.
1. > Gauge Settings > OK > More Settings > Delete Lock Code > OK > set lock code
> OK
2. Confirm the deactivation information: OK
3. Exit the menu: , the lock code has now been deactivated.
14.9 Reducing electromagnetic interference on the measurement
When the magnetic induction test method is used, the electromagnetic interference
radiation from the local mains voltage can influence the coating thickness measure-
ment. Such interference radiation can occur close to transformers, for example.
When the local mains frequency is selected, the gauge compensates for this inter-
ference.
To set the frequency of the local voltage supply
1. > Gauge Settings > OK > Probe - Menu > OK > Set Power Line Frequency > OK
> select local mains frequency > OK
Parameter is selected:
2. Exit the menu: , the settings are now made.
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