Simrad MX525A, Manual

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Specifications | 21
4 Specifications
GPS Receiver
Type: ...................................................... L1, C/A Code (SPS)
1.575 GHz frequency
Channels: .................................. 12 Channels, parallel tracking
(10-channel when tracking WAAS/EGNOS/MSAS)
Position Update Rate: ..................1 Hz (default), 5 Hz (optional)
Position accuracy:
With differential corrections ...................<2 meters 2D-RMS
depending on distance from differential base station.
Without differential corrections ............... <5 meter 2D-RMS
(with S/A off)
Time to first fix:
Cold start (no almanac or RTCM): ......... 60 second (typical)
Reacquisition ..................................... <10 second (typical)
Antenna Input Impedance: .......................................50 Ohms
Antenna type: ................................MGL-3 Combo GPS/Beacon
Communications
Serial Ports: ........................................... 2 duplex NMEA Ports
Baud Rate: .......... 4800 baud (default), 9600 & 19200 (optional)
Data I/O Protocol: ........................................ NMEA 0183 V3.0
RTCM Input: .......................................... RTCM SC-104 format
Datum: ..................................................................... WGS84
Output messages: ........ GGA, GSA, GSV, GST, RMC, VTG, GRS,
ZDA, & (PMVXG,GBS)
Beacon Receiver
Frequency: ................... 283.5 to 325.0 kHz. 2-channel Auto or
Manual selection (500 Hz steps)
Sensitivity: ...........................2.5 uV/m for 6dB SNR @ 200 bps
Station Selection: .................... Automatic, Database or Manual
Dynamic Range: ........................................................100 dB
Adjacent Channel Rejection: ......................61 dB @ f + 400 Hz
Channel spacing: ........................................................500 Hz