About the calibration level noise floor with a load of 50 ohms.
Spectran Analyzer v4.
Internal amplifier should it be activated for this operation to take into account the noise factor?
Regards
When I use the function Callrun with the calibration resistor connected the signal disappear and I have to restart the program and disconnect/reconnect the HF-60105 V4X to see the signal again.
Why it happens?