User's Manual

TB8100 Specifications Manual Reciter Specifications 17
© Tait Electronics Ltd June 2004
IF Stages - H Band
Frequencies
Analogue
Digital
Analogue IF Bandwidth
Digital IF Bandwidths
Narrow Bandwidth
Mid Bandwidth
Wide Bandwidth
70.1MHz
9.9MHz and 0Hz
20kHz, –4dB
8.8kHz, –3dB
12.0kHz, –3dB
14.0kHz, –3dB
Sensitivity*
De-emphasised Response
Centre of Switching Range
Edge of Switching Range
Flat Response
Centre of Switching Range
Edge of Switching Range
*12dB SINAD
<–119dBm (0.25µV) at 25°C**
<–117dBm (0.32µV) at 25°C**
<–117.5dBm (0.30µV) at 25°C**
<–115.5dBm (0.38µV) at 25°C**
**up to 2dB degradation at extremes of temperature
Maximum Usable Sensitivity*
De-emphasised Response
Centre of Switching Range
Edge of Switching Range
Flat Response
Centre of Switching Range
Edge of Switching Range
*sensitivity for 20dB SINAD, psophometrically
weighted, RF source modulated at 60% deviation with
1kHz
<–116dBm (0.35µV) at 25°C (NB)**
<–118dBm (0.28µV) at 25°C (WB)**
<–114dBm (0.45µV) at 25°C (NB)**
<–116dBm (0.35µV) at 25°C (WB)**
<–112dBm (0.56µV) at 25°C (NB)**
<–116dBm (0.35µV) at 25°C (WB)**
<–110dBm (0.71µV) at 25°C (NB)**
<–114dBm (0.45µV) at 25°C (WB)**
**up to 2dB degradation at extremes of temperature
Ultimate Signal-to-Noise Ratio*
Narrow Bandwidth
Mid Bandwidth
+
Wide Bandwidth
*at –47dBm
+
H band only
45dB (ANSI/TIA)**
50dB (CEPT - psophometric)**
50dB (ANSI/TIA)**
55dB (ANSI/TIA)**
**up to 5dB degradation at extremes of switching range and
temperature
Receiver RF Section (Continued)