Atec Rohde-Schwarz_FSL Series - Manual (Page 7)

Version 09.00, December 2008 R&S ® FSL Spectrum Analyzer 7
Level
Display range displayed noise floor to +20 dBm
Maximum rated input level R&S ® FSL3 and R&S ® FSL6
DC voltage 50 V
CW RF power 30 dBm (= 1 W)
Peak RF power 36 dBm (= 4 W) <3 s
Max. pulse voltage 150 V
Max. pulse energy pulse width 10 µs 10 mWs
Maximum rated input level R&S ® FSL18 with RF attenuation ≥ 10 dB
DC voltage 50 V
CW RF power 30 dBm (= 1 W)
Peak RF power 36 dBm (= 4 W) <3 s
Max. pulse voltage 100 V
Max. pulse energy pulse width 10 µs 2 mWs
Maximum rated input level R&S ® FSL18 with RF attenuation < 10 dB
DC voltage 30 V
CW RF power 20 dBm (= 100 mW)
Peak RF power 26 dBm (= 400 mW)
Max. pulse voltage 30 V
Max. pulse energy pulse width 10 µs 0.2 mWs
Intermodulation R&S ® FSL3 and R&S ® FSL6
intermodulation-free dynamic range, level 2 × –20 dBm, reference level –10 dBm
f
in
< 30 MHz >54 dBc (TOI +7 dBm, typ. +12 dBm)
Third-order intermodulation (TOI)
f
in
≥ 30 MHz >60 dBc (TOI +10 dBm, typ +18 dBm)
Second harmonic intercept (SHI) f
in
= 20 MHz to 3 GHz nominal +35 dBm
1 dB compression of input mixer 0 dB RF attenuation, f > 200 MHz nominal +5 dBm
Intermodulation R&S ® FSL18
intermodulation-free dynamic range, level 2 × –20 dBm, reference level –10 dBm
f
in
< 50 MHz >54 dBc (TOI +7 dBm, typ. +10 dBm)
50 MHz ≤ f
in
≤ 6 GHz >60 dBc (TOI +10 dBm, typ +13 dBm)
Third-order intermodulation (TOI)
f
in
> 6 GHz nominal 60 dBc (TOI +10 dBm)
Second harmonic intercept (SHI) f
in
= 20 MHz to 9 GHz nominal +35 dBm
1 dB compression of input mixer 0 dB RF attenuation, f > 200 MHz nominal +5 dBm
Displayed average noise level R&S ® FSL3 and R&S ® FSL6
0 dB RF attenuation, termination 50 Ω, RBW = 1 kHz, VBW = 1 Hz,
sample detector, log scaling, tracking generator OFF, normalized to 1 Hz
frequency
preamplifier = OFF
9 kHz to 1 MHz <–100 dBm (1 Hz)
1 MHz to 10 MHz <–115 dBm (1 Hz)
10 MHz to 50 MHz <–130 dBm (1 Hz)
50 MHz to 3 GHz <–140 dBm (1 Hz)
3 GHz to 5 GHz <–136 dBm (1 Hz)
5 GHz to 6 GHz <–130 dBm (1 Hz)
frequency preamplifier = ON
9 kHz to 1 MHz <–115 dBm (1 Hz)
1 MHz to 10 MHz <–130 dBm (1 Hz)
10 MHz to 50 MHz <–145 dBm (1 Hz)
50 MHz to 3 GHz <–152 dBm (1 Hz)
3 GHz to 5 GHz <–146 dBm (1 Hz)
5 GHz to 6 GHz <–140 dBm (1 Hz)
frequency preamplifier = ON, typical values
500 MHz –162 dBm (1 Hz)
1 GHz –160 dBm (1 Hz)
3 GHz –158 dBm (1 Hz)
6 GHz –147 dBm (1 Hz)