Rohde & Schwarz FSP3 - Page 46

Performance Test R&S FSP
1164.4556.82 1.18 E-1
Measurement
Step attenuator settings:
Attenuation {a
ATT
}
Refer to table below for values of a
ATT
.
R&S FSP settings:
- [ AMPT : {reference level} dBm ]
Refer to table below for values of reference level.
- [ MKR  : PEAK ]
Evaluation:
The difference between the level of the input signal of the R&S FSP
and the reference (at 10 dB IF gain) is displayed in the marker field by
the reading ´Delta [T1 FXD]´.
10 dB gain steps:
a
ATT
10 dB 20 dB 30 dB 40 dB 50 dB 60 dB
Reference level
0 dBm -10 dBm -20 dBm -30 dBm -40 dBm -50 dBm
1 dB gain steps:
a
ATT
20 dB 21 dB 22 dB 23 dB 24 dB 25 dB 26 dB 27 dB 28 dB 29 dB
Reference level
-10 dBm
-11 dBm -12 dBm -13 dBm -14 dBm -15 dBm -16 dBm -17 dBm -18 dBm -19 dBm