Spectra Precision EPOCH 50, User Manual

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EPOCH 50 GNSS System User Guide 3 3
Specifications 4
4.3
Technical specifications
Use the Pacific Crest ADLConf software to make radio mode and channel selections.
The software allows you to set full control of radio channels, transmission modes,
power level, and protocol. The receiver’s radios are delivered with no channel
frequencies set.
Note –
Some functions are restricted for distributor use only—contact your distributor for
more information
Feature Specification
Measurements • Advanced, sixth generation, custom survey GNSS technology
• High-precision multiple correlator for GNSS pseudorange
measurements
• Unfiltered, unsmoothed pseudorange measurements data for low
noise, low multipath error, low time domain correlation and high
dynamic response
• Very low noise GNSS carrier phase measurements with <1 mm
precision in a 1 Hz bandwidth
• Proven Spectra Precision low-elevation tracking technology
Start-up Cold start: < 60 seconds from receiver activation
Warm start: 30 seconds with recent ephemeris
Initialization Typically < 10 seconds
Communications
Internal • Pacific Crest ADL Foundation UHF transceiver modem. 1 W
maximum transmit power
• Multiple protocols and data rates
External • Optional Pacific Crest ADL Vantage or Vantage Pro UHF modem,
up to 35 W available
Bluetooth Type approvals are country specific. For more information, contact
your Spectra Precision dealer.
RTK Inputs RTCM 2.1, 2.2, 2.3, 3.0 & 3.1, CMR, CMR+, FPK, NTRIP support
RTK Outputs RTCM 2.1, 2.2, 2.3, 3.0, CMR, CMR+
Note –
Not all protocols will work with all radio baud rates and
channel spacing.
NMEA-0183
Output Support
Internal memory 64 MB, 9 MB reserved for firmware