EPOCH 35 GNSS System User Guide 33
Specifications 4
4.3 Technical specifications
Feature Specification
Measurements Low elevation satellite tracking technology
14 L1, 14 L2 GPS, 12 L1, 12 L2 GLONASS, 2 SBAS, WAAS/EGNOS
NMEA-0183: AVR, GSV, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA,
VTG,GST, PJT, and PJK
5 Hz position rate
Start-up Cold start: < 60 seconds from power on
Warm start: < 30 seconds with recent ephemeris
Initialization 30 seconds, automatic while moving or static
Communications
Base • Pacific Crest LPB or HPB positioning data link
• OTA 9600 bps Transparent GMSK
• RTCM 2.1, 2.2, 2.3, 3.0, CMR
Rover • Integrated receive-only UHF data link
• RTCM 2.3 & 3.0, CMR, CMR+, NTRIP
Bluetooth Type approvals are country specific. For more information, contact
your Spectra Precision dealer.