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NF-5035 Internal Spurios Signal Levels (20 MHz option instal  

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Smoogmox
(@smoogmox)
Active Member
Joined: 8 years ago
Posts: 7
02/06/2014 7:05 pm  

NF-5035 Spurios signals (20 MHz option installed)
Hello,
I would like to know the order of magnitude of internal spurios signals by the onboard switching power supply (steps of 1,6MHz) and tricks for reducing them (if any)


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Moderator
(@moderator)
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Joined: 11 years ago
Posts: 1048
02/06/2014 9:46 pm  

Yes the unit is so sensitivy that it can even catch the tiny fields of internal produced signals. All those possible spurios are documented in the manual but we are speaking about tiny pTeslas and mVolts...
It is impossible to avoide those fractional signals if you use the INTERNAL sensors.
You can compensate it by using EXTERNAL sensors and/or our NF preamp then you get rid of the last bit of internal spurios.

Snip


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