Hi,

Thank you for your quick response. I fully understand your response, and it corresponds to what I understood from the user manual.

But still my concern is: if I have a 80 dBuV (rms) sine input signal, how can I get the right absolute value displayed on the reticule? I’m sorry it may seem ridiculous, but I expect to read the correct value, whatever the gain and attenuator settings if they are taken into account by display process (like an oscilloscope when you change the time or voltage scale).

regards,

Vincent

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