Atec Rohde-Schwarz-FSW - Manual (Page 18)

Version 05.01, December 2012
18 Rohde & Schwarz R&S ® FSW Signal and Spectrum Analyzer
USB interface 7 ports, type A plug, version 2.0
1 port, type B plug, version 2.0
AF output
Connector
3.5 mm mini-jack
Output impedance 10 Ω (nom.)
Open-circuit voltage up to 1.5 V, adjustable
External trigger/gate
Number of ports
1 × input, 2 × input/output, selectable
Connector BNC female
Trigger input voltage 0.5 V to 3.5 V (nom.)
Trigger output voltage TTL-compatible, 0 V/5 V (nom.)
Impedance 10 kΩ (nom.)
Reference input 1 MHz to 20 MHz
Connector
BNC female
Impedance 50 Ω (nom.)
Input frequency range 1 MHz ≤ f
in
≤ 20 MHz, in 1 Hz steps
Required level > 0 dBm
Reference input 100 MHz
Connector
SMA female
Impedance 50 Ω (nom.)
Input frequency range 100 MHz
Required level 0 dBm to 10 dBm
Reference output 10 MHz
Connector
BNC female
Impedance 50 Ω (nom.)
Output frequency 10 MHz
Level 10 dBm (nom.)
Reference output 1 MHz to 20 MHz
Connector
BNC female
Impedance 50 Ω (nom.)
Output frequency internal reference not active
external reference same as reference input signal
Level same as reference input signal
Reference output 100 MHz
Connector
SMA female
Impedance 50 Ω (nom.)
Output frequency 100 MHz
Level 6 dBm (nom.)
Reference output 640 MHz
Connector
SMA female
Impedance 50 Ω (nom.)
Output frequency 640 MHz
Level 16 dBm (nom.)
IF/video output
Connector
BNC female, 50 Ω (nom.)
IF out
Bandwidth
equal to RBW setting
IF frequency (RBW/2) to (240 MHz – RBW/2)
Output level center frequency > 10 MHz, span = 0 Hz
or I/Q Analyzer on, signal at reference
level and center frequency 0 dBm (nom.)