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HOLUX M-1000B Bluetooth GPS Receiver Manual
Channels： 32 parallel satellite-tracking channels.
Frequency： 1575.42 MHz
Receiver： L1, C/A code.
4.2. Acquisition Time (refer to MTK chip specification)
Reacquisition： 0.1 second.
Cold start： < 36 seconds.
Warm start：< 33 seconds .
Hot start： < 1 second
4.3. Receiver Accuracy
Normal： < 3 meters CEP without SA.
Enable EGNOS or WAAS：
Position:
Velocity： within 0.1 meters / second
Time： 0.1 microsecond synchronized GPS time
4.4. Use Limitation
Altitude： < 18,000 meters (60,000 feet)
Velocity: ：< 515 meters/ second (1000Knots)
Acceleration： 4 G.
Jerk： 20 meters / second
4.5. Power Supply
External Voltage: 5V DC +/-5%
Batteries：
Main Power: Built-in rechargeable Lithium-ion for system power.
Working voltage: 40~50mA (Normal mode).
Auto Power Saving mode.
Circuit protection on M-1000B when over-temperature condition 50℃ occurs.
4.6. Output and Interface
Output
I. Output protocol
Baud Rate： 38400 bps
II. Format. NMEA0183 V3.01： GPGGA (1time/1 sec), GPGSA (1 time/5 sec.),
< 2.2 meters, horizontal 95% of time
< 5 meters, Vertical 95% of time
35mA (Power Saving).
Data bit： 8
Parity： No
Stop bit： 1
3
, max
6
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