Rohde & Schwarz ESRP Series, Руководство пользователя

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Receiver Mode
R&S
®
ESRP
150 User Manual 1175.7445.02 ─ 08
14 N N 2
15 L L 6
18 3
12 8
13 +5 V +5 V 1
ESH3-Z5
Pin
Filter
PE fl
DGND
PE flo
DGND
Adapter Pin
(9-pol  25-pol)
2
6
3
8
1
R&S Receiver
Pin
Figure 5-6: Connection from R&S ESRP to R&S ESH3-Z5
14 N N 14
15 L L 15
18 18
12 12
13 +5 V +5 V 13
R&S Receiver
Pin
ENV216
Pin
Filter
PE fl
DGND
PE flo
DGND
Adapter Pin
(9-pol  25-pol)
2
6
3
8
1
Figure 5-7: Connection from R&S ESRP to R&S ESH216
14 N N 14
15 L1 L1 15
16 16
17 17
12 GND GND 12
13 +5 V +5 V 13
L2
L3
L2
L3
Filter
ENV4200 / ENV432
Pin
2
6
7
4
8
1
Adapter Pin
(9-pol  25-pol)
R&S Receiver
Pin
Figure 5-8: Connection from R&S ESRP to R&S ENV4200 or R&S ENV432
To control the phase selection and PE simulating network of the V-Networks
R&S
ESH2-Z5, R&S ESH3-Z5, R&S ENV4200 and R&S ENV432, the +5 V supply volt-
age and some control lines have to be routed through the wall of the shielded room.
You can also use a direct connection without a filter, e.g. when you use the R&S ESRP
in a shielded room. In that case, you can use the following cables.
●
R&S ESH2-Z5: EZ-5, EZ-13, EZ14
●
R&S ESH3-Z5: EZ-6, EZ-14
●
R&S ENV216: EZ14
●
R&S ENV4200 and R&S ENV432: EZ-14, EZ-21
5.2.6 Transducers
A transducer is often connected ahead of the R&S ESRP both during the measure-
ment of useful signals and EMI and converts the useful or interference variable such as
field strength, current or RFI voltage into a voltage across 50
Ω
. Because most trans-
ducers such as antennas, probes or current probes have a characteristic frequency
response, it is necessary to correct the measurement results by the frequency charac-
teristics of the transducer. These characteristics are defined in a transducer factor or
transducer sets. The transducer factor can be stored in the R&S
ESRP and automati-
cally has the correct unit during level measurement.
Measurement Basics