Receiver Type

LI, C/A code, with carrier phase smoothing

Channels

12-channel parallel tracking
(10 channel when tracking SBAS)

Update Rate

5Hz position max, 10 Hz heading max

Horizontal Accuracy

<1 m 95% (DGPS)*
<5 m 95% (autonomous, no SA)**

Heading Acuracy

<0.5 degrees rms

Rate of Turn

25°/s max

Pitch / Roll Accuracy

<1 degree rms

Start-up Time

<60 s typ.

Heading Fix

<20 s

Satellite Reacquisition

<1 s

* Depends on multipath environment, number of satellites in view, satelite geometry, baseline length (for local services), and ionospheric activity.
** Depends on multipath environment, number of satellites in view, and satellite geometry.
*** Optional beacon-differential

COMMUNICATIONS

Serial Ports

2 RS232 TX, 1 RS232 RX, 3 RS422 TX

Isolation

All serial ports optically isolated from power supply

Baud Rates

4800, 9600, 19200

Data I/O Protocol

NMEA 0183 and SLX binary

Correction I/O Protocol

RTCM SC-1.04

Timing Output

IPPS (HCMOS, active high, rising edge sync,10 ., 10 pF load)

IPPS Accuracy

50 ns

NMEA Heading Messages

GPGGA, GPGLL, GPGSA, GPGST, GPGSV, GPRMC, GPRRE, GPVTG, GPZDA RD1, HEHDT, HEROT, HEHDM, HEHDG

ENVIRONMENTAL

Operating Temperature

-30°C to +70°C

Storage Temperature

-40°C to +85°C

Humidity

100% condensing

POWER

Input voltage

8.0 to 40VDC

Isolated

Power supply isolated from serial ports

Reverse Polarity Protection

Yes (but not reverse polarity operation)

Power Consumption

<4.5 W

Current Consumption

<360 mA at 12.0 VDC

MECHANICAL

Dimensions

60 cm L x 16 cm W x 18 cm H (Not including mounts)

Weight

<1.5 kg

Power/Data Connection

18-pin, Environmentally sealed