Specifications, Frequency – Atec Rohde-Schwarz-FSE User Manual
Page 4
14
Spectrum Analyzers FSE
Specifications
FSEA20
FSEA30
FSEB20
FSEB30
FSEM20
FSEM30
FSEK20
FSEK30
Specifications are guaranteed under the following conditions:
30 minutes warmup 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" apply to design parameters and are not tested.
Frequency
Frequency range
9 kHz to
3.5 GHz
20 Hz to
3.5 GHz
9 kHz to
7 GHz
20 Hz to
7 GHz
9 kHz to
26.5 GHz
20 Hz to
26.5 GHz
9 kHz to
40 GHz
20 Hz to
40 GHz
Frequency resolution
0.01 Hz
Refer. frequency Internal, nominal
Aging per day
1
)
–
1
Ч
10
–9
–
1
Ч
10
–9
–
1
Ч
10
–9
–
1
Ч
10
–9
Aging per year
1
)
1
Ч
10
–6
2
Ч
10
–7
1
Ч
10
–6
2
Ч
10
–7
1
Ч
10
–6
2
Ч
10
–7
1
Ч
10
–6
2
Ч
10
–7
Temperature drift (0
°
C to 50
°
C)
1
Ч
10
–6
5
Ч
10
–8
1
Ч
10
–6
5
Ч
10
–8
1
Ч
10
–6
5
Ч
10
–8
1
Ч
10
–6
5
Ч
10
–8
Total error (per year)
2.5
Ч
10
–6
2.5
Ч
10
–7
2.5
Ч
10
–6
2.5
Ч
10
–7
2.5
Ч
10
–6
2.5
Ч
10
–7
2.5
Ч
10
–6
2.5
Ч
10
–7
With option FSE-B4
Aging per day
1
)
1
Ч
10
–9
–
1
Ч
10
–9
–
1
Ч
10
–9
–
1
Ч
10
–9
–
Aging per year
1
)
2
Ч
10
–7
–
2
Ч
10
–7
–
2
Ч
10
–7
–
2
Ч
10
–7
–
Temperature drift (0
°
C to 50
°
C)
5
Ч
10
–8
–
5
Ч
10
–8
–
5
Ч
10
–8
–
5
Ч
10
–8
–
Total error (per year)
2.5
Ч
10
–7
–
2.5
Ч
10
–7
–
2.5
Ч
10
–7
–
2.5
Ч
10
–7
–
External
10 MHz or n
×
1 MHz, n=1 to 16
Frequency display
with marker
Resolution
0.1 Hz to 10 kHz (dependent on span)
Error
(sweep time
>
3
×
auto sweep time)
±
(marker frequency
×
reference error + 0.5%
×
span + 10%
×
resolution bandwidth + 1/2 (last digit))
Frequency counter
measures the marker frequency
Resolution
0.1 Hz to 10 kHz (selectable)
Count accuracy (S/N
>
25 dB)
±
(frequency
×
reference error + 10 Hz + 1/2 (last digit))
Display range for frequency axis
0 Hz, 10 Hz to full span
Resolution/error of display range
0.1 Hz/1%
Spectral purity (dBc/Hz)
SSB phase noise, f
≤
500 MHz,
for f
>
500 MHz see diagrams below
carrier offset 100 Hz
2
)
–
<
–87
–
<
–81
–
<
–81
–
<
–81
1 kHz
2
)
<
–85
<
–107
<
–79
<
–100
<
–79
<
–100
<
–79
<
–100
10 kHz
2
)
<
–95
<
–120
<
–90
<
–114
<
–90
<
–114
<
–90
<
–114
100 kHz
3
)
<
–119
<
–119
<
–113
<
–113
<
–113
<
–113
<
–113
<
–113
1 MHz
3
)
<
–135
<
–138
<
–129
<
–132
<
–129
<
–132
<
–129
<
–132
With option FSE-B4
for models .20 with option FSE-B4 values of models .30 apply
Sweep time
Span = 0 Hz
1
µ
s to 2500 s in 5% steps
Span
≥
10 Hz
5 ms to 16000 s in steps
≤
10%
Error
<1%
Picture refresh rate (span
≤
7 GHz)
>
20 updates/s with 1 trace,
>
15 updates/s with 2 traces
Sampling rate
50 ns (20-MHz A/D converter)
Number of pixels
500
Time measurement
with marker and cursor lines
Resolution
50 ns
Sweep trigger
free run, single, line, video, gated, delayed, external
Zero span
additionally pretrigger, posttrigger, trigger delay
SSB phas
e noise
–70
–80
–90
–100
–110
–120
–130
–140
–150
dBc/Hz
1 kHz
10 kHz
100 kHz
10 MHz
1 MHz
Carrier offset
FSEB/M/K 3.5 GHz
FSEA 500 MHz
FSEA 3.5 GHz
FSEB/M/K 500 MHz
FSEM/K 26.5 GHz
–155
e
SSB phase nois
of models 20
(typ. values)
1
) After 30 days of operation.
2
) Models 20: valid for span
≤
50 kHz, RBW<1 kHz.
3
) Valid for span
>
100 kHz.
100 Hz
1 kHz
10 kHz
100 kHz
10 MHz
1 MHz
Carrier offset
dBc/Hz
SSB ph
ase noi
se
–70
–80
–90
–100
–110
–120
–130
–140
–150
–155
–60
FSEB/M/K 3.5 GHz
FSEA 500 MHz
FSEA 3.5 GHz
FSEB/M/K 500 MHz
FSEM/K 26 GHz
FSEK 40 GHz
SSB phase noise
of models
(typ. values)
30