Anritsu / Site Master / S331C 
Frequency range 25 to 4,000 MHz 
Measures return loss, SWR, cable loss, and distance to fault. 
Integral synthesized signal generator 
Return loss range 0.00 to 54.00 dB 
SWR range 1.00 to 65.00 
Distance to fault range 1000 m. Insertion loss range -120.00 to +100 dB 
Cable loss range (one port) 0.00 to 20.00 dB 
Type n(f) port. RS232 interface for printer or PC 
Analysis software discs included containing distance to fault and Smith chart tools 
Lightweight at only 1.36kg - 2.14kg 
Alphanumeric Labeling of Saved Measurements 
Automatic Time and Date Stamp of Saved Data 
Rechargeable, Field Replaceable Battery 
RS232 Interface