Rohde & Schwarz ZVB 4 - Page 74

Instrument Construction and Function Description R&S ZVB
1145.1078.82 3.6 E-4
Fig. 3-5 Block diagram of the R&S ZVB4 and R&S ZVB8 4 ports (without LO-Divider)
BRIDGE PORT 3
OPTION
GENERATOR
ATTENUATOR
PORT 3
PORT 2
PORT 3
RECEIVER
REF PORT 1
NETCON
ANALOG
1
NETCON
DIGITAL
1
CPU
GRAPHICS
DISPLAY
15 to 21 MHz
POWER
SUPPLY
R
ECEIVER
MEAS PORT 1
RECEIVER
REF PORT 2
GENERATOR
PORT 2
RECEIVER
MEAS PORT 2
RECEIVER
REF PORT 3
NETCON
ANALOG
2
NETCON
DIGITAL
2
15 to 21 MHz
GENERATOR
PORT 3
RECEIVER
MEAS PORT 3
GENERATOR
P
ORT 1
FREQUENCY
REFERENCE
OPTION
OCXO
ZVAB-B4
BRIDGE PORT 1
OPTION
G
ENERATOR
ATTENUATOR
PORT 1
PORT 1
BRIDGE PORT 2
OPTION
GENERATOR
ATTENUATOR
P
ORT 2
SYNTHESIZER 2
SYNTHESIZER 1
BRIDGE PORT 4
PORT 4
RECEIVER
REF PORT 4
GENERATOR
PORT 4
RECEIVER
MEAS PORT 4