Specifications

Open CTM (Revision D)

186

Technical Specifications

Report format NMEA, ULCP,MODBUS

13.11 RF

13.11.1 CDMA/EV-DO

Cellular / 800 Mhz

Transmit 824-849 MHz

Receive 868-894 MHz

PCS / 1900 Mhz

Transmit 1850 to 1910 MHz

Receive 1930 to 1990 MHz

Receive Diversity (both bands)

CDMA IS98F compliant

SMA or TNC, 50 ohm connector, +23.5 dBm max

13.11.2 GSM/GPRS/HSPA

Cellular 850/1900

850/900MHz GSM/GPRS/EDGE

1800/1900 MHz GSM/GPRS/EDGE

SMA or TNC, 50 ohm connector, +24 dBm max

13.12 GPS

Type 12 channel, continuous tracking

Accuracy <2.5 metres 50%, <5m 90%

Acquisition Cold start < 38 secs typ.; Hot start < 3 secs typ.; Reacquisition <2secs typ

Sensitivity: Tracking -160dBm, Standard Acquisition -142 dBm

Report format NMEA, TAIP, ULCP

Store & Forward 2,400 reports

Antenna 3.3VDC Active, MCX connector or SMA

13.13 Physical

Width 172mm

Depth 98mm (excluding cabling)

Height 42mm (CTM-155) 54mm (CTM-152)