Rohde & Schwarz ZVB 4 - Page 75

R&S ZVB Instrument Construction and Function Description
1145.1078.82 3.7 E-4
Fig. 3-6 Block diagram of the R&S ZVB14 and R&S ZVB20 2 ports
R
ECEIVER
REF PORT 1
N
ETCON
A
NALOG
1
NETCON
DIGITAL
1
CPU
GRAPHICS
DISPLAY
SYNTHESIZER 1
1
5 to 21 MHz
POWER
SUPPLY
RECEIVER
MEAS PORT 1
C
OUPLER PORT 1
PORT 1
RECEIVER
REF PORT 2
GENERATOR
(Driver+Doubler)
PORT 2
RECEIVER
MEAS PORT 2
PORT 2
G
ENERATOR
(Driver+Doubler)
PORT 1
FREQUENCY
REFERENCE
OPTION
OCXO
ZVAB-B4
COUPLER PORT 2