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fengels
Newbie
Joined: 07 Dec 2005
Posts: 1
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 Posted: Wed Dec 07, 2005 4:29 pm Post subject: 50Hz signal |
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I am using a adc-212 and recently I noticed a signal with a very small amplitude (<50mV), when the probes are not connected with a signal I want to measure.
Thanks in advance for any suggestions. |
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Michael
Guru
Joined: 07 Jul 2005
Posts: 93
Location: St Neots, Cambridgeshire
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| Posted: Fri Dec 09, 2005 9:56 am Post subject: |
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Hello
You are probably picking up an ambient mains humm
Best regards,
Michael |
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