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Specifications
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P/N: 1011907-01
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Specifications
This chapter provides specifications for the MR-2 and its internal components.
General Details
Table 6 lists the MR-2’s general specifications.
Table 6. General MR-2 Specifications
Physical
Enclosure
Aluminum alloy
Color
Topcon Yellow and Black
Dimensions (mm)
172 (w) x 166 (d) x 49 (h)
Weight (g)
Single: 0.88 kg (1.94 lbs)
Dual: 0.94 kg (2.07 lbs)
Seals
Silicon
Tracking
Number of
Channels
226 channels with universal tracking channels
Tracked Signals
GPS: L1 C/A, L1C, L1P(Y), L2P(Y), L2C, L5
GLONASS: L1 C/A, L1P, L2 C/A, L2P, L3C
Galileo: E1, E5a, E5b, E5AltBoc
Compass: B1, B2
SBAS Corrections: WAAS/EGNOS/MSAS
QZSS Nav: L1 C/A, L1C, L2C, L5C
L-band: Yes (1525 – 1560 MHz)
Antenna Type
External. Supports dual antenna input for heading determination through Topcon HD2
technology.
Multipath
Reduction
Yes, code and carrier
PLL/DLL Setting
Adjustable bandwidth and order
Smoothing
Interval
Adjustable, code and carrier
Data and Memory
Internal Memory
Up to 8GB for each B125 board
Data Update /
Output Rate
Up to 100 Hz (20 Hz standard) (no interpolation)
Real-time Data
Output
Proprietary TPS format, RTCM SC104 ver. 2.x, 3.0, and 3.1; CMR/CMR+; MSM;
NMEA 0183 version 2.x, 3.0, and 3.0
Heading
Determination
Yes: simultaneous RTK + HD2
Data Logging
On-board data logging (for support purposes only) up to 8GB for each B125 board