Atec FSH3-6-18 User Manual
R&S FSH3, R&S FSH6, R&S FSH18 Data Sheet
Specifications
Specifications are valid under the following conditions: 15 minutes warm-up time at ambient temperature, specified environmental conditions met and
calibration cycle adhered to. Data without tolerances: typical values. Data designated as "nominal": design parameters, i.e. not tested.
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Frequency
Frequency range 100 kHz to 3 GHz 100 kHz to 6 GHz 10 MHz to 18 GHz
Reference frequency
Aging 1 ppm/year
Temperature drift 0 °C to 30 °C
30 °C to 50 °C
Frequency counter
Resolution 1 Hz
Frequency span 0 Hz, 100 Hz to 3 GHz 0 Hz, 100 Hz to 6 GHz 0 Hz, 100 Hz to 18 GHz
1145.5850.13 0 Hz, 1 kHz to 3 GHz - -
Spectral purity
SSB phase noise f = 500 MHz, 20 to 30 °C
30 kHz from carrier <-85 dBc/(1 Hz) <-85 dBc/(1 Hz)
100 kHz from carrier < -100 dBc/(1 Hz) < -90 dBc/(1 Hz)
1 MHz from carrier < -120 dBc/1 Hz) < -100 dBc/(1 Hz)
Sweep time span = 0 Hz 1 ms to 100 s
span > 0 Hz 20 ms to 1000 s, min. 20 ms/600 MHz
Bandwidths
Resolution bandwidths
(-3 dB)
Tolerance
1145.5850.13 1, 3, 10, 30,100, 200, 300 kHz, 1 MHz
1145.5850.03, .23,
1145.5850.06, .26, .18
300 kHz ± 5 %, nominal
1 MHz
in addition 2 ppm/10°C
In addition 100, 300 Hz
2 ppm
± 10 %, nominal
1145.5973.12 TI.1 E-14
Data Sheet R&S FSH3, R&S FSH6, R&S FSH18
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Resolution bandwidths
(-6 dB)
Video bandwidths 10 Hz to 1 MHz in 1, 3 steps
Amplitude
Display range
Maximum permissible DC
voltage at RF input
Maximum power 20 dBm, 30 dBm (1 W) for max. 3 minutes 20 dBm
Intermodulation-free dynamic
range
Carrier offset 2 MHz
Carrier offset > 2 MHz 66 dB (+13 dBm third-order intercept) 50 dB (nominal)
with option R&S FSH-K3
installed
third-order IM products,
2 x -20 dBm, reference
level = -10 dBm
in addition 200 Hz, 9 kHz, 120 kHz, 1 MHz
average noise level displayed to +20 dBm
50 V / 80 V1)
50 V
60 dB (+10 dBm third-order intercept) 50 dB (nominal)
(+5 dBm third-order
intercept)
(+5 dBm third-order
intercept)
1
80 V valid as of serial number 100900 (model 1145.5850.03) or 101600 (model 1145.5850.13); models 1145.5850.23, 1145.5850.06 and .26 all serial numbers.
1145.5973.12 TI.2 E-14
R&S FSH3, R&S FSH6, R&S FSH18 Data Sheet
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Displayed average noise level average value,
resolution bandwidth
1 kHz,
video bandwidth 10 Hz,
reference level -30 dBm
10 MHz to 50 MHz <-105 dBm,
typ. -114 dBm
50 MHz to 3 GHz <-105 dBm,
typ. -114 dBm
3 GHz to 5 GHz - <-103 dBm,
5 GHz to 6 GHz - <-96 dBm,
6 GHz to 8 GHz - - <-108 dBm,
8 GHz to 12 GHz - - <-105 dBm,
12 GHz to 16 GHz - - <-100 dBm,
16 GHz to 18 GHz - - <-90 dBm,
With preamplifier
10 MHz to 2.5 GHz
only models
1145.5850.03
1145.5850.23,
2
),
<-120 dBm,
typ. -125 dBm
1145.5850.06 and
1145.5850.26
2.5 GHz to 3 GHz <-115 dBm,
typ. -120 dBm
3 GHz to 5 GHz - <-115 dBm,
5 GHz to 6 GHz - <-105 dBm,
<-105 dBm,
typ. -112 dBm
<-105 dBm,
typ. -112 dBm
typ. -108 dBm
typ. -102 dBm
<-120 dBm,
typ. -125 dBm
<-115 dBm,
typ. -120 dBm
typ. -120 dBm
typ. -110 dBm
<-90 dBm,
typ. -98 dBm
<-110 dBm,
typ. -118 dBm
<-110 dBm,
typ. -118 dBm
<-110 dBm,
typ. -118 dBm
typ. -113 dBm
typ. -113 dBm
typ. -108 dBm
typ. -102 dBm
-
-
-
-
2
As of serial number 100900 and firmware version 6.0 or higher.
1145.5973.12 TI.3 E-14
Data Sheet R&S FSH3, R&S FSH6, R&S FSH18
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Inherent spurious
Input related spurious
R&S FSH3 / FSH6
Receive frequency
Up to 3 GHz
3 GHz to 6 GHz
reference level -20 dBm,
f > 30 MHz,
RBW 100 kHz,S/N>10dB
mixer level -40 dBm
carrier offset >1 MHz
<-80 dBm <-80 dBm <-80 dBm
-70 dBc (nominal)
-70 dBc (nominal)
-64 dBc (nominal)
Receive frequency =
signal frequency – 2.0156 GHz
Input related spurious
R&S FSH18
Receive frequency:
10 MHz to 14 GHz
14 GHz to 18 GHz
Receive frequency =
signal frequency – 3.9 GHz
signal frequency + 0.6 GHz to +
1 GHz
signal frequency – 0.6 GHz to
– 1 GHz
2nd harmonic
Receive frequency
Up to 6 GHz
6 GHz to 9 GHz
Level display
Reference level -80 to +20 dBm in steps of 1 dB
Display range 100 dB, 50 dB, 20 dB, 10 dB, linear
signal frequency
2 GHz to 3.2 GHz
mixer level
carrier offset >1MHz
signal frequency:
10 MHz to 7.6 GHz
7.6 GHz to 18 GHz
10 MHz to 2.8 GHz
2.8 GHz to 7.6 GHz
7.6 GHz to 18 GHz
signal frequency:
3.9 GHz to 18 GHz
7.4 GHz to 7.7 GHz
7.8 GHz to 8.5 GHz
mixer level -40 dBm
-20 dBm
55 dBc (nominal)
-60 dBc (nominal) -60 dBc (nominal)
55 dBc (nominal)
-60 dBc (nominal)
-50 dBc (nominal)
-50 dBc (nominal)
-30 dBc (nominal)
-50 dBc (nominal)
-40 dBc (nominal)
-45 dBc(nominal)
-45 dBc(nominal)
-60 dBc (nominal)
-50 dBc (nominal)
1145.5973.12 TI.4 E-14
R&S FSH3, R&S FSH6, R&S FSH18 Data Sheet
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Display units
Logarithmic
Linear
Traces 1 trace and 1 memory trace
Trace mathematics A-B and B-A (trace – memory trace and memory trace – trace)
Detectors auto peak, maximum peak, minimum peak, sample, RMS
with option R&S FSH-K3
installed
Level measurement error
at reference level down to
-50 dB, 20 °C to 30 °C
1 MHz to 10 MHz
10 MHz to 20 MHz
20 MHz to 6 GHz
6 GHz to 14 GHz
14 GHz to 18 GHz
Markers
Number of markers or delta
markers
Marker functions peak, next peak, minimum, center = marker frequency,
Marker displays normal (level), noise marker, frequency counter (count)
Trigger
Audio demodulation
with transducer also dBIV/m and dBIA/m
with transducer also V/m, mV/m , IV/m and W/m
in addition average and quasi-peak
< 1.5 dB, typ. 0.5 dB
< 1.5 dB, typ. 0.5 dB
< 1.5 dB, typ. 0.5 dB
reference level = marker level, all markers to peak
AM (video voltage without AGC) and FM
dBm, dBIV, dBmV
IV, mV, V, nW, µW, mW, W
-
-
max. 6
free-running, video, external
2
-
< 2 dB
< 1.5 dB
< 2.5 dB
< 3.0 dB
1145.5973.12 TI.5 E-14
Data Sheet R&S FSH3, R&S FSH6, R&S FSH18
Specification Condition R&S FSH3 R&S FSH6 R&S FSH18
Inputs
RF input N female
Input impedance
VSWR 10 MHz to 3 GHz
3 GHz to 6 GHz
6 GHz to 15 GHz
15 GHz to 18 GHz
Trigger/external reference input BNC female, selectable
Trigger voltage TTL
Reference frequency 10 MHz
Required level
Outputs
AF output 3.5 mm mini jack
Output impedance
Open-circuit voltage
Tracking generator only models 145.5850.13,
Frequency range 5 MHz to 3 GHz 5 MHz to 6 GHz -
Output level model 1145.5850.13
Output impedance
from 50
1145.5850.23 und
1145.5850.26
model 1145.5850.23
model 1145.5850.26
f < 3 GHz
f > 3 GHz
<1.5 nominal <1.5 nominal
adjustable up to 1.5 V
-20 dBm (nominal)
0 dBm / -20 dBm,
selectable
Interfaces
RS-232-C optical interface
Baud rate 1200, 2400, 9600, 19200, 38400, 57600, 115200 baud
Power sensor 7-contact female connector (type Binder 712)
50
<1.5 nominal
10 dBm
100
- 10 dBm (nominal)
- 20 dBm (nominal)
50 , nominal
<1.5 nominal
<1.5 nominal
<2 nominal
<3 nominal
-
1145.5973.12 TI.6 E-14
R&S FSH3, R&S FSH6, R&S FSH18 Data Sheet
Accessories
Power Sensors R&S FSH-Z1 and R&S FSH-Z18
Frequency range R&S FSH-Z1 10 MHz to 8 GHz
R&S FSH-Z18 10 MHz to 18 GHz
VSWR
10 MHz to 30 MHz
30 MHz to 2.4 GHz
2.4 GHz to 8 GHz
8 GHz to 18 GHz
Maximum input power average power
peak power
(<10 Is, 1% duty cycle)
Measurement range 200 pW to 200 mW (-67 dBm to +23 dBm)
Signal weighting average power
Effect of harmonics
Effect of modulation
Absolute measurement
uncertainty
10 MHz to 8 GHz
8 GHz to 18 GHz
Zero offset after zeroing < 110 pW
Dimensions 48 mm x 31 mm x 170 mm, connecting cable 1.5 m
Weight < 0.3 kg
sine signals,
no zero offset
15 °C to 35 °C
0 °C to 50 °C
15 °C to 35 °C
0 °C to 50 °C
<0.5 % (0.02 dB) at harmonic ratio of 20 dB
<1.5 % (0.07 dB) for continuous digital modulation
< 1.15
< 1.13
< 1.20
<1.25
400 mW (+26 dBm)
1 W (+30 dBm)
<2.3 % (0.10 dB)
<4.2 % (0.18 dB)
<3.5 % (0.15 dB)
<5.0 % (0.21 dB)
1145.5973.12 TI.7 E-14
Data Sheet R&S FSH3, R&S FSH6, R&S FSH18
Directional Power Sensor R&S FSH-Z14
Frequency range 25 MHz to 1 GHz
Power measurement range 30 mW to 300 W
VSWR referenced to 50
Power-handling capacity depending on temperature
and matching
(see diagram below)
Insertion loss < 0.06 dB
Directivity > 30 dB
Average power
Power measurement range
CW, FM, PM, FSK, GMSK
Modulated signals
Measurement uncertainty
25 MHz to 40 MHz
40 MHz to 1 GHz
Zero offset after zeroing
Range of typical meas. error
with modulation
FM, PM, FSK, GMSK
AM (80 %)
2 CW carriers with identical
power
EDGE, TETRA
CF: ratio of peak envelope
power to average power
sine signal,
18 °C to 28 °C, no zero
offset
*) if standard is selected
on the R&S FSH
30 mW to 300 W / CF
4.0 % of measured value (0.17 dB)
3.2 % of measured value (0.14 dB)
0 % of measured value (0 dB)
± 3 % of measured value (± 0.13 dB)
± 2 % of measured value (± 0.09 dB)
± 0.5 % of measured value (± 0.02 dB) *)
< 1.06
100 W to 1000 W
30 mW to 300 W
± 4 mW
Temperature coefficient
25 MHz to 40 MHz
40 MHz to 1 GHz
0.40 %/K (0.017 dB/K)
0.25 %/K (0.011 dB/K)
1145.5973.12 TI.8 E-14
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