Airorlite Communications Inc. 50289BAX8800UL Benutzerhandbuch
50289‐BA‐8‐PA
‐ 2 ‐
SYSTEM SPECIFICATIONS
Description
SPECIFICATIONS
Frequency Range
819‐824 MHz & 864‐869 MHz
Outbound Signal ‐ Uplink (# of channels=8)
821.2150 MHz
821.8125 MHz
(Uplink channel cards can be programmed to these frequencies only)
822.3750 MHz
822.8750 MHz
823.0125 MHz
823.5500 MHz
823.6000 MHz
823.9125 MHz
Inbound Signal ‐ Downlink (# of channels=8)
866.2125 MHz
866.8125 MHz
(Downlink channel cards can be programmed to these frequencies only)
867.3750 MHz
867.8750 MHz
868.0125 MHz
868.5500 MHz
868.6000 MHz
868.9125 MHz
Channel Bandwidth (Uplink/Downlink)
25 kHz Nominal
Channel Spacing
25 KHz
RF Frequency Accuracy
Tracks input signal exactly
Adjacent Channel Selectivity
70 dB @ ± 17.5 kHz Fc
R
F Output Power (Downlink)
~25 dBm/carrier, maximum
RF Output Power (Uplink)
~26 dBm/carrier, maximum
Variation of Output Power w/Input Level
+0, ‐1.0 dB in either direction
Maximum Passband Ripple Across Full Band
2 dB
Maximum Passband Ripple Across any 100 kHz segment
0.1 dB
Amplifier Input Ports (no damage)
0 dBm
Propagation Delay
32 microseconds, maximum
Intermodulation/Crossmodulation Distortion at Full Output Power
‐60 dBc
Channel to Channel Isolation
‐70 dBm
Minimum High Band Signal to produce +25 dBm output to Radiating Antenna Cable
‐90 dBm
Minimum Low Band Signal to produce full output
‐90 dBm
AGC Control Range (Uplink & Downlink)
+80 dB
Duty Cycle
Continuous
RF Spurious Output, less than 800 MHz, but greater than 1000 MHz
‐60 dBc, Maximum
RF Spurious Output for frequencies ranging from 800 ‐ 1000 MHz
‐85 dBc, Maximum
Operating Temperature Range
‐20°C to +60°C
System Noise Figure
< 9 dB
Input/Output Impedance
50 Ohms, nominal
Input/Output VSWR
1.35:1, worst case
Input/Output Connectors
Type “N” Female
Input Power
95‐132 VAC, 45‐64 Hz
Amplifiers are unconditionally stable
under all operating conditions
Alarm
Loss of Power Supply, DC
Change in current draw of +/‐ 20% for
each internal amplifier
Change in current draw of +/‐ 20% for
each internal amplifier