Braemac Memory Solutions

GM-R500A

Introduction
• EverMore Chipset in 12 Channel
• High Sensitivity : -143dBm
• Interface RS-232 , PS/2 , USB
• Dimension 56x53x22.5mm
• Waterproof IP65
• Input Voltage 5V ,Optional 12V
• True 5Hz update rate for position and velocity information

Applications
• 5Hz
• For Fast Moving Object
• Aviation
• Racing Car

Feature
• EverMore Chipset 12 Channels all in view tracking
• Fast TTFF and very low power consumption
• Support Standard NMEA-0183 at 9600 bps baud rate
• DGPS : WAAS/EGNOS
• On-board rechargeable battery sustained real-time clock and memory for fast satellite acquisition during power-up
• Serial interface: Asynchronous serial input compatible with RS-232 or TTL voltage levels, RS-232 polarity
• True 5 Hz update rate for position and velocity information
• USB driver support WinXP/2000, linux, MacOS

Specifications

General - L1 1575.42MHz, C/A code, 12-channel all in view tracking
Sensitivity -143 dBm (typical)
Update Rate - 5 Hz
Accuracy - Position : <15m(95%) without S/A
                Velocity : 0.1 m/sec without S/A
                Time : ± 100ns synchronized to GPS time
WAAS Accuracy - Position : 1-5 m
                          Velocity : 0.05/sec
Acquisition - Cold start : 50 sec average
                   Warm start : 38 sec average
                   Hot start : 8 sec average
Dynamics - Altitude : 18,000m/Max
                 Velocity : 515m/s
                 Acceleration : 4g Max
Reacquisition Time - 0.1 second
Datum - WGS-84
DGPS - WAAS/EGNOS
Protocol - NMEA-0183 V2.2 , Baud rate: 9600 , 8-None-1
EverMore Private @ Baud rate: 9600 , 8-None-1
NMEA Message - GGA, GSA, GSV, RMC ,GLL,VTG
Primary Power - 5VDC ± 0.5Vp-p ripple
DC Current - 65 mA
Operation Temperature -40oC to +80oC
Storage Temperature -45oC to +85oC
Operating Humidity - 5% to 90% non-condensing
Antenna - Built-in Patch Antenna
Interface Connector - Standard : PS/2 Female
                                Optional :USB Cable or RS-232
Dimension/ Weight - 56 mm x 53 mm x 22.5mm / 96g