Data Sheet
R&S
®
FSH3 and R&S
®
FSH6
1145.5973.12 TI.12
E-11
Specification
Condition
R&S
®
FSH3
R&S
®
FSH6
Transmission measurements (only with R&S
®
FSH3 models 1145.5850.13, 1145.5850.23 and R&S
®
FSH6
model 1145.5850.26)
Frequency range
10 MHz to 3 GHz
10 MHz to 6 GHz
Dynamic range
10 MHz to 2.2 GHz
2.2 GHz to 3 GHz
3 GHz to 5 GHz
5 GHz to 6 GHz
scalar mode
vector mode,
option R&S
®
FSH-K2
scalar mode
vector mode,
option R&S
®
FSH-K2
scalar mode
vector mode,
option R&S
®
FSH-K2
scalar mode
vector mode,
option R&S
®
FSH-K2
typ. 60 dB
typ. 80 dB
typ. 50 dB
typ. 65 dB
typ. 80 dB
typ. 90 dB
typ. 70 dB
typ. 85 dB
typ. 40 dB
typ. 55 dB
typ. 35 dB
typ. 50 dB
Reflection measurements
(only with R&S
®
FSH3 model 1145.5850.13 or 1145.5850.23, R&S
®
FSH6 model 1145.5850.26 and
R&S
®
FSH-Z2)
Frequency range
10 MHz to 3 GHz
10 MHz to 3 GHz
Display range of return loss
10, 20, 50, 100 dB, selectable
VSWR display range
1 to 2 and 1 to 6, selectable,
with option R&S
®
FSH-K2 also 1 to 1.2 and 1 to 1.5
Measurement uncertainty
see
diagrams
-3
-2
-1
0
1
2
3
0
2
4
6
8
10
12
14
16
18
20
Return Loss DUT / dB
M
eas
ur
em
ent
U
nc
er
tai
nt
y /
dB
Measurement uncertainty with scalar
measurements
-3
-2
-1
0
1
2
3
0
5
10
15
20
25
30
Return Loss DUT / dB
M
ea
sur
em
ent
U
n
ce
rt
ai
nty /
dB
Measurement uncertainty with vector
measurements (option R&S
®
FSH-K2)
