Multitone RPR 583, Technical Manual

Page: 9 / 91

RPR 583
TM1212 Issue 1 Page 1 - 3
1.3 SPECIFICATIONS
1.3.1 Receiver Performance
Frequency Range: 430 MHZ through 470 MHZ
Frequency Bands:
Band 1: 430.000 MHZ - 434.999 MHZ
Band 2: 435.000 MHZ - 439.999 MHZ
Band 3: 440.000 MHZ - 443.999 MHZ
Band 4: 444.000 MHZ - 446.999 MHZ
Band 5: 447.000 MHZ - 450.999 MHZ
Band 6: 451.000 MHZ - 456.999 MHZ
Band 7: 457.000 MHZ - 462.999 MHZ
Band 8: 463.000 MHZ - 469.999 MHZ
Channel Spacing: 25kHz
Intermediate Frequencies: 45MHz and 455kHz
Crystal Frequencies (except Band 4):
Local Oscillator: Carrier Frequency - 45MHz
3
2nd Oscillator: 44.545MHz Band 4:- 45.455MHz
Sensitivity:
The sensitivity figures quoted in Table 1 assume an ambient temperature in the
range 18
E
C through 25
E
C. 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
POSITION,
GUARANTEED
MINIMUM
BEST
POSITION,
TYPICAL
TEM CELL
(dBm),
TYPICAL
On Pole 27 dBµVm 20 dBµVm -105 dBm
-1 -1