• 5-100MHz frequency range
• Excellent intermodulation and noise parameters
• Variable gain
• Display and knobs on the face
• RF testpoint on the face
• Compatibility with the Comtech's headend optical
platform (OCM-1012 or OCM-1002)
• Connection to the Monitoring System
TECHNICAL SPECIFICATIONS___________________________________________________________
RF parameters HRA120
Frequency range [MHz] 5…100
Impedance [Ω] 75
Return loss [dB] > 16
Gain [dB] 20
Attenuation range (ATT) [dB] (0,5 dB steps) 0…10
TILT input [dB] (0,5 dB steps) 0…10
RF testpoint attenuation [dB] 20 ± 0.75
Isolation (Output->Inputs) [dB] >60
CTB (110dBµV / Ch.; 7 Ch.; FLAT Response) [dBc] >69
CSO (110dBµV / Ch., 7 Ch., FLAT Response) [dBc] >70
XMOD (110dBµV / Ch.; 7 Ch.; FLAT Response) [dB] >57
Noise figure (TILT: 0dB; GAIN: (0…10dB) [dB] 5
General parameters
Current consumption [mA] 230
Power supply voltage [V] 24
Power consumption [W] 5.5
Temperature range[°C] 0…+50
Dimensions [mm] 230x130x35
Weight [kg] 0,8