Technical Manual

TLA 852/FLA 872
TM1205 Issue 2Page 1 - 4
Sensitivity:
The sensitivity figures quoted in Table 1 assume an ambient temperature in the
range 18EC through 25EC. The battery voltage should be above the low battery
trigger point of approximately 1.15 volts. At temperatures between the ambient and
maximum / minimum, performance is at an intermediate value. At temperature
extremes degradation of sensitivity shall not exceed 6dB.
Table 1.1: Sensitivity Figures
MEASUREMENT
MODE
BEST TEM CELL
POSITION, (dBm),
TYPICAL TYPICAL
BAUD
RATE
On Pole 14dBµVm -104dBm 1200
12dBµVm -106dBm 512
-1
-1
20dBµVm -101dBm 2400
-1
NOTE: The following performance figures are typical for an ambient temperature
range of 15EC through 35EC.
Adjacent Channel Selectivity: >78dB
Image Response: >70dB
Spurious Response: >70dB
Intermodulation Response: >62dB
Co-channel Rejection: >-6dB
1.3.2 Power Supply
Battery Type: Alkaline AAA (1.5 Volts Nominal)
Typical Battery Life: 800hrs
1.3.3 Code Format
The Code Type is CCIR Radio Paging Code No.1 POCSAG