V4 noise floor calibration setup
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?
Yes, allways calibrate the complete setup you want to use afterwards.
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?
Thats normal because the new data need to get reloaded after a system restart.