R&S FSL Setting the Level Display and Configuring the RF Input – AMPT Key
1300.2519.12 4.17 E-11
Input 50 D / 75 D
Uses 50 L or 75 L as reference impedance for the measured levels. Default setting is 50 L .
Changes the reference impedance for the measured levels
The setting 75 L should be selected, if the 50 L input impedance is transformed to a higher
impedance using a 75 L adapter of the RAZ type (= 25 L in series to the input impedance of the
instrument). The correction value in this case is 1.76 dB = 10 log ( 75 L / 50 L).
All levels specified in this Operating Manual refer to the default setting of the instrument (50 L)R.
Remote: INP:IMP 50OHM
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