
Specifications
Specifications are valid under the following conditions:
15 minutes warm-up time at ambient temperature, specified environmental conditions met, calibration cycle adhered to, and total calibration performed.
Data without tolerances: typical values only.
Data designated "nominal" applies to design parameters and is not tested.
Data designated "σ = xx dB" is shown as standard deviation.
¸FSP3 ¸FSP7 ¸FSP13 ¸FSP30 ¸FSP40
Frequency
Frequency range 9 kHz to 3 GHz 9 kHz to 7 GHz 9 kHz to 13.6 GHz 9 kHz to 30 GHz 9 kHz to 40 GHz
Frequency resolution 0.01 Hz
Internal reference frequency (nominal)
Aging per year
Temperature drift 1 × 10
With option ¸FSP-B4 (OCXO)
Aging per year
Temperature drift 1 × 10
External reference frequency 10 MHz
Frequency display with marker or frequency counter
Marker resolution span/500
Max. deviation
(sweep time >3 × auto sweep time)
Frequency counter resolution 0.1 Hz to 10 kHz (selectable)
Count accuracy (S/N >25 dB) ±(frequency × reference frequency + ½ (last digit))
Frequency span 0 Hz,
Max. span deviation 0.1%
Spectral purity (dBc (1 Hz)) SSB phase noise, f = 500 MHz, for f > 500 MHz see diagrams below
Carrier offset
100 Hz <–84, typ.–90
1 kHz <−100, typ.−108
10 kHz <−106, typ. −113
100 kHz
1 MHz
10 MHz typ.−145
Residual FM
f = 500 MHz, RBW 1 kHz,
sweep time 100 ms
1)
1)
1 × 10
1 × 10
–6
–6
–7
–8
±(frequency × reference frequency + 0.5% × span + 10% × resolution bandwidth + ½ (last digit))
10 Hz to 3 GHz
2)
2)
10 Hz to 7 GHz
0 Hz,
0 Hz,
10 Hz to 13.6 GHz
<−110, typ. −113
<−120, typ.−125
0 Hz,
10 Hz to 30 GHz
0 Hz,
10 Hz to 40 GHz
typ. 3 Hz
1)
After 30 days of operation.
2)
Valid for span >100 kHz.
2 Spectrum Analyzer ¸FSP

Typical values for SSB phase noise (reference to 1 Hz bandwidth):
Offset f
100 Hz −74 dBc −67 dBc −61 dBc −57 dBc −55 dBc −52 dBc
1 kHz −100 dBc −94 dBc −88 dBc −84 dBc −82 dBc −79 dBc
10 kHz −108 dBc −104 dBc −98 dBc −94 dBc −92 dBc −91 dBc
100 kHz −108 dBc −106 dBc −100 dBc −96 dBc −94 dBc −92 dBc
1 MHz −118 dBc −118 dBc −112 dBc −108 dBc −106 dBc −102 dBc
= 3 GHz f
in
= 7 GHz f
in
= 13 GHz f
in
= 22 GHz f
in
= 26 GHz f
in
= 40 GHz
in
Typ. SSB phase noise vs offset
–
60
f
in GHz
in
–
70
–
80
–
90
–
100
–
110
SSB phase noise in dBc (1 Hz)
–
120
–
130
0.5
3
7
13
22
30
40
100 Hz 1 kHz 10 kHz 100 kHz 1 MHz
Offset frequency
Typ. SSB phase noise vs frequency
–50
–60
Offset frequency
–70
–80
–90
–100
–110
SSB phase noise in dBc (1 Hz)
–120
–130
0 5 10 15 20 25 30 40
Frequency in GHz
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
Spectrum Analyzer ¸FSP 3

¸FSP3 ¸FSP7 ¸FSP13 ¸FSP30 ¸FSP40
Sweep time
Span ≥10 Hz 2.5 ms to 16000 s
Max. deviation 1%
Span 0 Hz 1 µs to 16000 s
Resolution 125 ns
Resolution bandwidths
Bandwidths 10 Hz to 10 MHz (–3 dB) in 1, 3 sequence
EMI bandwidths 200 Hz, 9 kHz, 120 kHz (–6 dB)
Bandwidth accuracy
≤100 kHz <3%
300 kHz to 3 MHz <10%
10 MHz +10%, –30%
Shape factor –60 dB: –3 dB
≤100 kHz <5:1 (Gaussian filters)
300 kHz to 3 MHz <15:1 (4-pole synchronously tuned filters)
10 MHz <7:1
Shape factor –60 dB: –6 dB
EMI bandwidths <5:1
Video bandwidths 1 Hz to 10 MHz in 1, 3 sequence
FFT filter
Bandwidths 1 Hz to 30 kHz (–3 dB) in 1, 3 sequence
Bandwidth accuracy 5%, nominal
Shape factor –60 dB:–3 dB 2.5:1 nominal
Channel filter
Bandwidths 100; 200; 300; 500 Hz;
1; 1.5; 2; 2.4; 2.7; 3; 3.4; 4; 4.5; 5; 6; 8.5; 9; 10; 12.5; 14; 15; 16; 18 (RRC); 20; 21; 24.3 (RRC); 25; 30; 50; 100;
150; 192; 200; 300; 500 kHz; 1;
1.228; 1.5; 2; 3; 5 MHz
1.28 (RRC), 3.84 (RRC), 4.096 (RRC)
Level
Display range displayed average noise level to 30 dBm
Maximum input level
DC voltage 50 V 0 V
RF attenuation 0 dB
CW RF power 20 dBm
Pulse spectral density 97 dBµV (1 MHz)
RF attenuation ≥10 dB
CW RF power 30 dBm
Max. pulse voltage 150 V 50 V
Max. pulse energy (10 µs) 1 mWs 0.5 mWs
1 dB compression of input mixer
0 dB RF attenuation, f > 200 MHz 0 dBm nominal
Intermodulation
3rd-order intermodulation
Intermodulation-free dynamic range, level 2 × –30 dBm, ∆f > 5 × RBW or 10 kHz, whichever is larger
20 MHz to 200 MHz >70 dBc, TOI >5 dBm
200 MHz to 3 GHz >74 dBc, TOI >7 dBm (typ. 10 dBm)
3 GHz to 7 GHz −>80 dBc, TOI >10 dBm (typ. 15 dBm)
7 GHz to 13.6 GHz −− >80 dBc, TOI >10 dBm
13.6 GHz to 30 GHz −−−>76 dBc, TOI >8dBm >80 dBc, TOI >10 dBm
30 GHz to 40 GHz −−−−>80 dBc, TOI >10 dBm
With optional Electronic Attenuator ¸FSP-B25 switched on
20 MHz to 200 MHz >74 dBc, TOI > 7 dBm −
200 MHz to 3 GHz >80 dBc, TOI > 10 dBm −
3 GHz to 7 GHz >84 dBc, TOI > 12 dBm −
4 Spectrum Analyzer ¸FSP