User's Manual

This section lists the specifications for the TRACER system.
Transmitter
Output Power...... +20 dBm, max, for 1 watt 2.4 GHz, factory setting is +27 dBm
Frequency Range ............................... 2400 to 2483.5 MHz, or 5725 to 5850 MHz
Channel Bandwidth ...... 40 MHz (2.4 GHz) (two channels) or 62 MHz (5.8 GHz)
I/F ........................................................................................................... 140 MHz
Receiver
Receive Level, range ... -30 to -91 dBm (-90 dBm, 5.8 GHz) (10
-6
BER minimum)
Receive Level, maximum.......................................................................... -30 dBm
Receive Level, nominal ............................................................................. -60 dBm
IF ............................................................................................................. 70 MHz
Frequency Plan
Plan A 2.4 GHz ......................................................Tx 2.422 GHz, Rx 2.462 GHz
Plan B 2.4 GHz....................................................... Tx 2.462 GHz, Rx 2.422 GHz
Plan A 5.8 GHz ........................................................ Tx 5747 GHz, Rx 5827 GHz
Plan B 5.8 GHz......................................................... Tx 5827 GHz, Rx 5747 GHz
Spread Spectrum Data Pump
Modulation .................................................................................................... QPSK
Spreading Method ......................................................................... Direct sequence
Code Length ............................................................................................... 120 bits
Processing Gain ........................................................................................... >12 dB
Number of Codes ................................................................................................ 10
Chipping Rate ............................................................................................ 12 times
Interface Specifications
Capacity ......................................................................................................... 2 x T1
Connection .................................................................................... RJ-48C, bantam
Line Code ............................................................................................. AMI, B8ZS
Framing ...................................................................................................... SF, ESF
Alarms ............................................................................. AIS, Red, Yellow, BPVs
Loopbacks ......................................................... Local and remote, per T1 channel
User Interface
Front Panel ........................ Alarm LEDs, Configuration Switches, Monitor Jacks
Diagnostics .................................. T1 Loopback, Remote Test with built-in BERT
Test Points ....................................... RSSI, System Voltages, QPSK Constellation
VT-100 Terminal......... Menu-Driven User Interface, Control of the Remote End,
Password Protected (Optional), Event History
TRACER 2xT1 User’s Manual 47
SECTION 5 SPECIFICATIONS
Preliminary