Products > Test Equipment
x1 Oscilloscope Probe Shootout
ballsystemlord:
--- Quote from: rf-loop on September 24, 2023, 05:55:55 pm ---Nice video...but...but... absolutely essential informations are missing, so evaluating whether the received data is bullshit or whether it even has any value other than entertainment.
Or is this some kind of "engineer joke".
How you have connected signals (exactly) and how you have setup BodePlot. Is it displaying/measuring Vin/Vout or Vout.. (I do not know how these settings are in R&S
Think example possible VSWR effect. If Bode measure Probe in and then compare it to Ref In (after this coaxial (mismatch to 1M input) and after this other mismatch done with T split to probe input.
It has also been completely forgotten that according to normal practice Probes are classified by measuring the 25ohm source impedance.
So nearly all possible mistakes have been made carefully.
Look your generator output where is connected Probe input using T for split it to Probe and then to coaxial what goes to Bode Reference.
Now if Bode is on Vin/Vout mode signal in probe input is totally other than signal in reference input point... except when signal is very low freq or DC.
Also @artur0089 test may give some reason for thinking...
This is bit alarming in this video. Is this really engineer made test setup what is partially visible here:
--- End quote ---
Is there a tutorial on how to do this test properly?
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