Specifications

Specifications

Parameter Specification

GPS survey mode supported Static, Stop-and-go, Kinematic

Survey accuracy (RMS) -

Static

Horizontal: 0.005m + 1 ppm

Vertical: 0.010m + 2 ppm

Survey accuracy (RMS) –

Stop-and-go

Horizontal: 0.012m + 2.5 ppm

Vertical: 0.015m + 2.5 ppm

Real-Time Performance SBAS (WAAS/EGNOS) RMS: Horizontal < 1 meter (3 feet)

DGPS (Beacon or RTCM) RMS: Horizontal < 1 meter (3 feet)

Survey point spacing - Static

(vector length)

Up to 20 kilometers

Survey point spacing – Stop-

and-go

(vector length)

Up to 10 kilometers

Observation time - Static 4 to 40 minutes typical, depending upon vector length

Observation time – Stop-and-

15 seconds typical

Initialization time – Stop-and-

15 seconds on known points

5 minutes on initializer bar

GPS satellite channels 12

SBAS satellite channels 2

GPS satellite elevation mask 10 degrees

Recording interval 1 – 30 seconds

Operating temperature range -10 to +60 degrees C

Battery type 3.7 V Li-Ion, 3900 mAh

Battery life 8 hours (typical operation)

Data storage memory capacity 128 MB SDRAM, 128 NAND Flash Memory

Removable SD Card: up to 1 GB