Atec Rohde-Schwarz_FSL Series - Manual (Page 12)

R&S ® FSL Spectrum Analyzer Version 09.00, December 2008 12
R&S
®
FSL-B5 additional interfaces
User port
Connector
9-pin D-Sub male
Output TTL-compatible, 0 V/5 V, max. 15 mA
Input TTL-compatible, max. 5 V
Noise source control
Connector
BNC female
Output 0 V/28 V, max. 100 mA, switchable,
supply for noise source
Power sensor
Connector
6-pin LEMOSA female for supported
R&S
® NRP-Zxx power sensors
IF/video out
Connector
BNC female, 50 Ω
IF out
Bandwidth
nominal 28 MHz
IF frequency RBW 20 MHz,
center frequency > 20 MHz, span 0 Hz 17.45833 MHz (nominal) ±2 MHz,
dependent on center frequency
RF attenuation 0 dB, RF preamplifier = OFF, span 0 Hz, RBW 20 MHz
center frequency
100 MHz approx. +3 dB
3 GHz approx. –1 dB
Output level (gain versus RF input)
6 GHz approx. –7 dB
Video out
Bandwidth
equal to VBW setting, max. RBW/2
Output scaling
log scaling with display scale set to log,
lin scaling with display scale set to lin
center frequency >10 MHz, span 0 Hz, signal at reference level and center frequency
video 1 V
1 V ±10 % (open circuit) (nominal)
Output level
video 200 mV 200 mV ±10 % (open circuit) (nominal)