Atec Rohde-Schwarz-FSW - Manual (Page 12)

Version 05.01, December 2012
12 Rohde & Schwarz R&S ® FSW Signal and Spectrum Analyzer
Displayed average noise level of the R&S ® FSW43, with R&S ® FSW-B24 option
RF attenuation = 0 dB, termination = 50 Ω, normalized to 1 Hz RBW, trace average,
average mode log, sample detector, +5 °C to +40 °C
2 Hz ≤ f ≤ 100 Hz < –110 dBm, typ. –120 dBm
100 Hz < f ≤ 1 kHz < –120 dBm, typ. –130 dBm
1 kHz < f < 9 kHz < –135 dBm, typ. –147 dBm
RF attenuation = 0 dB, termination = 50 Ω, log. scaling, normalized to 1 Hz RBW,
RBW = 1 kHz, VBW = 1 Hz, +5 °C to +40 °C, f ≥ 8 GHz: YIG preselector on,
RF preamplifier off
9 kHz ≤ f ≤ 1 MHz < –145 dBm, typ. –150 dBm
1 MHz < f ≤ 1 GHz < –149 dBm, typ. –154 dBm
1 GHz < f < 3 GHz 3 < –150 dBm, typ. –155 dBm
1 GHz < f < 3 GHz 4 < –153 dBm, typ. –158 dBm
3 GHz ≤ f < 8 GHz < –150 dBm, typ. –155 dBm
8 GHz ≤ f < 13.6 GHz < –148 dBm, typ. –152 dBm
13.6 GHz ≤ f < 18 GHz < –147 dBm, typ. –151 dBm
18 GHz ≤ f < 25 GHz < –145 dBm, typ. –149 dBm
25 GHz ≤ f ≤ 34 GHz < –140 dBm, typ. –144 dBm
34 GHz < f ≤ 40 GHz < –137 dBm, typ. –141 dBm
40 GHz < f ≤ 43.5 GHz < –135 dBm, typ. –140 dBm
RF attenuation = 0 dB, termination = 50 Ω, log. scaling, normalized to 1 Hz RBW,
RBW = 1 kHz, VBW = 1 Hz, +5 °C to +40 °C, YIG preselector off,
RF preamplifier off
8 GHz ≤ f < 13.6 GHz < –150 dBm, typ. –155 dBm
13.6 GHz ≤ f < 18 GHz < –149 dBm, typ. –154 dBm
18 GHz ≤ f < 25 GHz < –147 dBm, typ. –152 dBm
25 GHz ≤ f ≤ 34 GHz < –144 dBm, typ. –149 dBm
34 GHz < f ≤ 40 GHz < –141 dBm, typ. –145 dBm
40 GHz < f ≤ 43.5 GHz < –139 dBm, typ. –144 dBm
RF attenuation = 0 dB, termination = 50 Ω, log. scaling, normalized to 1 Hz RBW,
RBW = 1 kHz, VBW = 1 Hz, +5 °C to +40 °C, YIG preselector on,
RF preamplifier = 30 dB
100 kHz < f ≤ 1 MHz < –160 dBm, typ. –163 dBm
1 MHz < f ≤ 3 GHz < –165 dBm, typ. –169 dBm
3 GHz < f ≤ 8 GHz < –162 dBm, typ. –166 dBm
8 GHz < f ≤ 18 GHz < –162 dBm, typ. –167 dBm
18 GHz < f ≤ 26.5 GHz < –161 dBm, typ. –166 dBm
26.5 GHz < f ≤ 40 GHz < –160 dBm, typ. –164 dBm
40 GHz < f ≤ 43.5 GHz < –157 dBm, typ. –162 dBm
Improvement with noise cancellation for noise-like signals 13 dB (nom.)
Spurious responses YIG preselector on for f ≥ 8 GHz, mixer level ≤ –10 dBm 5 ,
sweep optimization: auto or dynamic
Image response f
in
– 2 × 8997 MHz (1st IF) < –90 dBc
f
in
– 2 × 1317 MHz (2nd IF) < –90 dBc
f
in
– 2 × 37 MHz (3rd IF) < –90 dBc
Intermediate frequency response 1 st IF (8997 MHz) < –90 dBc
2nd IF (1317 MHz) < –90 dBc
3 rd IF (37 MHz) < –90 dBc
Residual spurious response RF attenuation = 0 dB
f ≤ 1 MHz < –90 dBm
1 MHz < f < 8900 MHz < –110 dBm
f ≥ 8900 MHz < –100 dBm
f = receive frequency
Local oscillators related spurious 10 Hz ≤ offset from carrier < 200 Hz < –90 dBc + 20 log (f
in
/GHz)
offset from carrier > 200 Hz < –100 dBc + 20 log (f
in
/GHz)
Vibrational environmental stimuli max. 0.21 g RMS < –60 dBc + 20 log (f
in
/GHz) (nom.)
5 Mixer level = signal level – RF attenuation + preamplifier gain.