50 Hz noise from SG03

Hi
I am using a SG03 strain gauge module with the SCC-2345 to measure various kinds of strain. The module behaves very well and I am quite happy with the sensitivity. However, one really significant problem is present, namely noise from the net-frequency (50 Hz). The noise is as large as 12 \mu-strain and this means than I really need to average over one complete cycle to make any sensible measurements thus limiting my effective bandwidth considerably. Is this problem avoidable in any way or could my module be defective?
I have analyzed the 2.5V excitation voltage and this does not show any kind of noise and thus the noise must originate from the measurement itself.
Best regards
Robert Jensen

Line noise depends a lot on how your wire (in hardware not in LV ) your sensor to the SCC.
Mostly it's due to a groundloop.
There should be at least one KB- article about grounging, ground-loops, line noise...
Please provide a detailed description on how you wired your system. Some keywords: shielded cable, shield only connected on one side, bridge conduted connected to DUT??, DUT grounded? differential input?
more exotic : 50Hz vibration on DUT?
Greetings from Germany
Henrik
LV since v3.1
“ground” is a convenient fantasy
'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ'

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