PicoScope 7 Automotive
Available for Windows, Mac, and Linux, the next evolution of our diagnostic scope software is now available.
Is PICO 4425 Filtering?
Is PICO 4425 Filtering?
Moved to "Automotive kit hardware"
Last edited by maxgas on Fri Feb 18, 2022 6:31 pm, edited 2 times in total.
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TrevorSchlientz
- Newbie
- Posts: 1
- Joined: Tue Feb 09, 2016 5:30 pm
Re: Is PICO 4425 Filtering?
Try adding an attenuator between your test lead and the scope.
The 4425 has a 1M ohm impedance. This means that your scope will flow a small amount of current from your test point to your reference (ground) point. Adding the TA197 attenuator will increase your impedance to 9M ohms which will reduce the load (current) on your signal.
The 4425 has a 1M ohm impedance. This means that your scope will flow a small amount of current from your test point to your reference (ground) point. Adding the TA197 attenuator will increase your impedance to 9M ohms which will reduce the load (current) on your signal.