Atec Rohde-Schwarz-ZNB Series - Manual (Page 11)

Version 07.00, August 2013
Rohde & Schwarz R&S ® ZNB Vector Network Analyzer 11
Measurement accuracy of the R&S ® ZNB40
This data is valid between +18 °C and +28 °C, provided the temperature has not varied by more than 1 °C after calibration. Validity of
the data is conditional on the use of an R&S ® ZV-Z229 calibration kit. This calibration kit is used to achieve the effective system data
specified below. Frequency points, measurement bandwidth and sweep time have to be identical for measurement and calibration
(no interpolation allowed).
Accuracy of transmission measurements
10 MHz to 200 MHz 0 dB to –35 dB < 0.07 dB or < 1°
–35 dB to –50 dB < 0.1 dB or < 1°
–50 dB to –60 dB < 0.2 dB or < 2°
200 MHz to 20 GHz 0 dB to –35 dB < 0.07 dB or < 1°
–35 dB to –50 dB < 0.1 dB or < 1°
–50 dB to –60 dB < 0.1 dB or < 2°
20 GHz to 40 GHz 0 dB to –35 dB < 0.1 dB or < 1°
–35 dB to –50 dB < 0.1 dB or < 1°
–50 dB to –60 dB < 0.2 dB or < 2°
Specifications are based on a matched DUT, a measurement bandwidth of 10 Hz and a nominal source power of –10 dBm.
0,01
0,10
1,00
10,00
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10
Transmission coefficient |S21| in dB
M
ag
ni
tu
de
U
nc
er
ta
in
ty
in
d
B
10MHz to 200MHz
200MHz to 20GHz
20GHz to 40GHz
0,1
1,0
10,0
100,0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10
Transmission coefficient |S21| in dB
Ph
ase u
ncer
tai
nt
y i
n d
eg
rees
10MHz to 200MHz
200MHz to 20GHz
20GHz to 40GHz
Typical accuracy of transmission magnitude and transmission phase measurements for the R&S ® ZNB40 in the frequency range
from 10 MHz to 40 GHz. Analysis conditions: S
11
= S
22
= 0, cal. power –10 dBm, meas. power –10 dBm.
Accuracy of reflection measurements
10 MHz to 4 GHz 0 dB to –15 dB < 0.5 dB or < 2.5°
–15 dB to –25 dB < 1.0 dB or < 6.5°
–25 dB to –35 dB < 3.8 dB or < 20°
4 GHz to 20 GHz 0 dB to –15 dB < 0.7 dB or < 4°
–15 dB to –25 dB < 1.8 dB or < 11°
–25 dB to –35 dB < 7.5 dB or < 35°
20 GHz to 40 GHz 0 dB to –15 dB < 1.0 dB or < 6°
–15 dB to –25 dB < 3.0 dB or < 17°
–25 dB to –35 dB < 17 dB or < 60°
Specifications are based on an isolating DUT, a measurement bandwidth of 10 Hz and a nominal source power of –10 dBm.
0,00
0,01
0,02
0,03
0,04
0,05
0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1
Reflection coefficient |S11| (linear)
M
ag
ni
tu
de u
ncer
tai
nt
y (
lin
ear
)
10MHz to 4GHz
4GHz to 20GHz
20GHz to 40GHz
0,0
1,0
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1
Reflection coefficient |S11| (linear)
Ph
ase u
ncer
tai
nt
y (
lin
ear
)
10MHz to 4GHz
4GHz to 20GHz
20GHz to 40GHz
Typical accuracy of reflection magnitude and reflection phase measurements for the R&S ® ZNB40 in the frequency range
from 10 MHz to 40 GHz. Analysis conditions: S
12
= S
21
= 0, cal. power –10 dBm, meas. power –10 dBm.