Tait T858 User Manual

B1.8 T855 General Information M850-00
31/09/98 Copyright TEL
IF Amplifiers:
Frequencies .. 45MHz and 455kHz
Bandwidths-
Narrow Bandwidth (NB) .. 7.5kHz
Mid Bandwidth (MB) .. 12kHz
Wide Bandwidth (WB) .. 15kHz
Sensitivity (De-emphasised Response):
Single Channel .. -117dBm
Bandspread (12dB Sinad) .. -115dBm (across switching range)
Sensitivity (Flat Response):
Single Channel .. -111dBm
Bandspread (12dB Sinad) .. -109dBm
Signal+Noise To Noise Ratio (Typical):
De-emphasised
Flat
RF Level -107dBm .. 30dB (WB) 20dB (WB)
25dB (NB) 15dB (NB)
RF Level -83dBm (CEPT) .. 54dB (MB) 49dB (MB)
50dB (NB) 45dB (NB)
RF Level -57dBm (EIA) .. 55dB (WB) 55dB (WB)
Selectivity:
Narrow Bandwidth (±12.5kHz) .. 83dB minimum, 85dB typical (CEPT)
Mid Bandwidth (±20kHz) .. 87dB minimum, 90dB typical (CEPT)
Wide Bandwidth (±25kHz) .. 87dB minimum, 90dB typical (CEPT)
Offset Selectivity (Canada only) .. 20dB
Spurious Response Attenuation .. 100dB
Intermodulation Response Attenuation:
Narrow Bandwidth .. 80dB CEPT (typical)
Mid Bandwidth .. 75dB CEPT
Wide Bandwidth .. 85dB EIA
Blocking .. 100dB
Co-channel Rejection .. 6dB
Amplitude Characteristic .. 3dB
Spurious Emissions:
Conducted .. -90dBm to 4GHz
Radiated .. -57dBm to 1GHz
-47dBm to 4GHz

Tait T858 Specifications

General

Brand	Tait
Model	T858
Category	Accessories
Language	English