Atec Rohde-Schwarz-ZVA Series - Manual (Page 30)

Version 10.00, May 2012
30 Rohde & Schwarz R&S ® ZVA Vector Network Analyzer
DC MEAS 1 V DC measurement input
Connector type 4-pin mini DIN, female
Voltage range –1 V to +1 V
Measurement accuracy 2.5 % of reading + 2.5 mV
Resolution 12 bit
Bandwidth <100 kHz
Input impedance > 10 kΩ
Damage voltage 30 V
DC MEAS 10 V DC measurement input
Connector type 4-pin mini DIN, female
Voltage range –10 V to +10 V
Measurement accuracy 2.5 % of reading + 25 mV
Resolution 12 bit
Bandwidth <100 kHz
Input impedance > 10 kΩ
Damage voltage 30 V
PORT BIAS DC bias input for PORT
Connector type BNC, female
Maximum nominal input voltage 30 V
Maximum nominal input current 200 mA
Damage voltage 30 V
Damage current 500 mA
MONITOR IBM-PC-compatible VGA monitor connector, 15-pin D-Sub (for external monitor)
USER CONTROL several control and trigger signals, 25-pin D-Sub, 3.3 V TTL
for controlling external generators, for limit checks, sweep signals, etc.
FOOT SWITCH 1 and FOOT SWITCH 2 pin 24 and pin 25 (inputs) control inputs
DRIVE PORT 1 to DRIVE PORT 4 pin 16 to pin 19 (outputs) indicate driving port
CHANNEL BIT 0 to CHANNEL BIT 3 pin 8 to pin 11 (outputs) channel-specific user-configurable bits
PASS 1 and PASS 2 pin 13 and pin 14 (outputs) pass/fail results of limit checks
BUSY pin 4 (output) measurements running
READY FOR TRIGGER pin 6 (output) ready for trigger
EXT GEN TRIGGER pin 21 (output) control signal for external generator
EXT GEN BLANK pin 22 (input) handshake signal from external generator
EXTERNAL TRIGGER pin 2 (input) trigger input for analyzer
EXT TRIGGER trigger input for analyzer
Connector type BNC, female
TTL signal (edge-triggered) 3 V
Polarity (user-selectable) positive or negative
Minimum pulse width 1 µs
Input impedance > 10 kΩ