Rohde & Schwarz R&S ZVA 8 - Port Bias; Monitor

Rear Panel Connectors R&S
®
ZVA/ZVB/ZVT
1145.1084.12 8.6 E-3
Pin No. Name Input (I) or
Output (O)
Function
3 GNDA - Analog ground
5 GNDA - Analog ground
6 DCMEAS1VPOS
DCMEAS10VPOS
I Positive 1 V or 10 V DC input
(see data sheet)
8 DCMEAS1VNEG
DCMEAS10VNEG
I Positive 1 V or 10 V DC input
(see data sheet)
PORT BIAS
Coaxial BNC connectors used to apply an external DC voltage (bias) to the test ports. The PORT BIAS
connectors are numbered 1 to 4 (for four-port analyzers).
Each PORT BIAS input is protected by an exchangeable fuse.
Pin No. Name Input (I) or
Output (O) or
Bidirectional (B)
Voltage Range Function
Center conductor PORTBIAS1/2/3/4 I See data sheet DC input for test port 1/2/3/4
Outer conductor GNDA – 0 V Analog ground
MONITOR
15-pole Sub-Min-D connector used to connect and external VGA monitor.