R&S ZVAX-TRM, Руководство пользователя

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Building Blocks and RF Signal Flow
R&S
®
ZVAX-TRM
12 User Manual 1325.1268.02 ─ 04
R&S ZVA/ZVT R&S ZVAX-TRM
SOURCE
MEAS
MEAS Receiver
REF Receiver
Port
REF
M
S
S
S
S
S
user-
defined
user-
defined
CW ref. ahead
of pulse mod.
Pulse Mod. / Amp.
(optional)
Preamp.
(optional)
= not used = blind hole = Monitor Access
M S
= Switch
Coupler
Figure 2-2: RF signal flow for ports 1 and 2 (w/o combiners)
In contrast, ports 3 and 4 are physically provided by the analyzer:
R&S ZVA/ZVT R&S ZVAX-TRM
SOURCE
MEAS
MEAS Receiver
REF Receiver
REF
Port
Pulse Mod. / Amp.
(optional)
M
S
CW ref. ahead
of pulse mod.
= blind hole = Monitor Access
M S
= Switch
Coupler
Figure 2-3: RF signal flow for ports 3 and 4 (w/o combiners)
In any case the measurement and reference signals are routed to the MEAS and REF
receiver of the analyzer.
RF Signal Flow (w/o combiners)