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ManualsBrandsHaglof ManualsAccessoriesDP GPS for DP II Caliper

The DP GPS & DP GPS DME

Haglöf Sweden’s DP II caliper works with different software-run

add-ons and accessories, designed to improve accuracy, efciency

and versatility. With add-on instruments mounted on the DP

caliper com-port, battery and display are supplied from the caliper.

The DP GPS module enables you to position and navigate

with your computer caliper as you are performing your regular

eldwork. The DP GPS is attached to the host computer and

becomes an integrated part of your caliper. The module is

controlled through the DP II, and uses its battery, display and

processor, leaving you with less worries about charging time,

connectivity and compatibility.

The DP GPS has a 33-channel high-sensitivity receiver that supports

satellite systems such as GPS, Glonass, Galileo and GZSS. The ability to

use several satellites from different systems improves positioning in dif-

cult terrain. The built-in real time correction allows for accuracy down

to 2.5m/8.19ft in open terrain. Algorithms can predict satellite positions

for up to 3three days, using data from used satellite constellation saved

for up to one month with a rechargeable battery in the GPS.

The DP GPS is available as a combination module with additional DME

functionality. The proven accurate ultrasound technology works to-

gether with a transponder and is used to measure plot radius. Depend-

ing on software application in your DP II caliper, the DP GPS becomes

an integrated part of your eld cruising routine:

• Collect measuring data and connect data with positions on sample plots, stand

areas, areas with special biotops, individual trees, and roadside timber loads.

• Make a tracking log of borderlines in a plot and have the DP caliper calculate

the total area.

• Preload positions for marked trees and hazard trees, navigate straight to them.

• Revisit an area, and instantly nd your way.

With all eld data registered, collected and available in one secure place

in your DP computer caliper, no additional instruments or eld comput-

ers are needed. You can save time and ensure compliance.

The DP GPS module is small, rugged and does not affect balance and

weight of the DP II caliper when attached.

TECHNICAL SPECIFICATION DP GPS

Dimensions: 57x30x30mm/2.28”x1.2”x1.2”

Weight: 25g/1oz

Satellite systems: Host-based multi-global navigation: GPS(Usa)/GLONASS

(Russia)/Galileo(EU)/QZSS(Japan). SBAS Satellite-based aug-

mentation systems: WAAS(USA), EGNOS(EU), GAGAN(India),

MSAS(Japan)

Orbit prediction: Built in self-generated (Faster TTFF up to 3days)

Serial interfaces: UART 115200bps, 8bits, no parity, 1 stop bit. 3D-FIX Led

Geodetic date: WGS84

Protocol: NMEA. Messages: GGA: Time, position and x type data.

GLL: Lat, long, UTC time of position x and status. GSA:

GNSS receiver operating mode, satellite used and DOP

values. GSV: Number of satellites in view ID numbers, eleva-

tion, azimuth and SNR values. RMC: Time, date, position,

course and speed data. VTG: Course and speed informa-

tion relative to the ground

Performance data: Receiver type 33 tracking/99 acquisition- channel GNSS

receiver. Update rate 1Hz (max 10Hz).

Sensitivity: Tracking: -165 dBm-. Reacquisition: -160 dBm

Cold starts: -147 dBm. Time-To-First-Fix: (All SV @ –130 dBm)

Cold starts: 28s up to 15min (open sky). Warm starts: 26s

(open sky). Hot starts: <1s (open sky, <2h since last start)

Accuracy:

Automatic Position. 2.5m CEP (circular error probable)

(50% 24 hr static, -130dBm)

Speed: 0.1m/s. (50%@30m/s)

Temperature: -40

~+85

° C

Electrical data Power supply 2.8~4.3V. Power consumption @ 3.3V (typical)

Acquisition: 35mA. Tracking: 30mA. Backup:14uA

Other: Built in jamming removing. Built in rechargeable backup

memory. DP II requires Bios V2.16 and forward. Digitech

Professional I requires Bios V1.73 and forward. For details

on the DME function in DP GPS DME, please see product

info for DP DME.

The DP GPS module is attached

onto the DP II terminal com-port.

All functions are software run and

operated with the DP II computer.

DP GPS 13-600-1083 module (blue).

13-600-1082 DP GPS DME combination module (blue/black),

Transponder T3, monopod sta, adapter. 13-600-1084 DP

GPS DME module only. The DME function is used with T3

transponder and monopod sta, please see product infor-

mation on DP DME. Functionality of modules is software run

through the DP II computer application.