Products > Test Equipment
Shannon ST42 LCR Tweezer Test and Comparison Thread
BirdManPhil:
That sucks. Maybe this would be a good complement to the tweezers then
https://www.szmatrix.com/products/digital-lcr-meter?
Am I mistaken or does that seem to have the accuracy I'm looking for?
KungFuJosh:
--- Quote from: BirdManPhil on June 19, 2024, 03:57:23 pm ---Am I mistaken or does that seem to have the accuracy I'm looking for?
--- End quote ---
Display range and accuracy aren't the same thing. That device is much lower end the the ST2832 I shared the accuracy chart for.
TomKatt:
--- Quote from: BirdManPhil on June 19, 2024, 03:57:23 pm ---That sucks. Maybe this would be a good complement to the tweezers then
https://www.szmatrix.com/products/digital-lcr-meter?
Am I mistaken or does that seem to have the accuracy I'm looking for?
--- End quote ---
I question the ability to accurately measure the 0.0001 pf stated in that devices spec sheet.
KungFuJosh:
Agreed, certainly not on that meter.
At 200kHz the ST2832 can measure 10fF (the pF is a typo on the chart in that position top right corner), but that's in it's lowest accuracy range.
KungFuJosh:
If you want to spend $20,000 on an LCR, you can get into the fF range better, but still probably 5% accuracy at best.
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