Re: Ultimate noise floor or measured dynamic range of the nanoVNA at 900 MHz...S21

2019-09-06T14:18:04-07:00

Why not use a 30dB attenuator before the LNA and calibrate S21 Then replace the 30dB attenuator with the 60dB attenuator and scan. Then to be sure disconnect the input of the LNA and scan again

Re: Ultimate noise floor or measured dynamic range of the nanoVNA at 900 MHz...S21

Erik Kaashoek All Messages By This Member #1967 Why not use a 30dB attenuator before the LNA and calibrate S21 Then replace the 30dB attenuator with the 60dB attenuator and scan. Then to be sure disconnect the input of the LNA and scan again

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#1967

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Re: Ultimate noise floor or measured dynamic range of the nanoVNA at 900 MHz...S21