AQ-300 Operating Manual
5
Technology
specifications
Physical Dimension
Single construction integrated antenna/receiver.
Size:
59.8(W) x 47.6(D) x 21.4(H) (mm)
2.35"(W) x 1.87"(D) x 0.84"(H) (inch).
Environmental
Characteristics
Operating temperature:
-40
o
C to +85
o
C (internal temperature).
Storage temperature:
-55
o
C to +100
o
C.
Electrical
Characteristics
Input voltage:
+4.75 ~ 5.5 VDC without accessories.
+6 ~ 30VDC with accessory C3004.
Backup power:
3V Rechargeable Lithium cell battery, up to 767 hours (31.9 days)
discharge.
Performance
Tracks up to 12
satellites.
Update rate:
1 second.
Acquisition time
Reacquisition
Hot start
Warm start
Cold start
0.1 sec., averaged
8 sec., averaged
38 sec., averaged
45 sec., averaged
Position accuracy:
Non DGPS
(Differential GPS)
Position
Velocity
Time
5-25 meter CEP with SA off
0.1 meters/second, with SA off
1 microsecond synchronized GPS time
DGPS
(Differential GPS)
Position
Velocity
1 to 5 meter, typical
0.05 meters/second, typical
Dynamic Conditions:
Altitude
Velocity
Acceleration
Jerk
18,000 meters (60,000 feet) max
515 meters / second (1000 knots) max
4 G, max
20 meters/second, max
Interfaces
a. Dual channel RS-232 or TTL compatible level, with user selectable
baud rate (4800-Default, 9600, 19200, 38400).
b. NMEA 0183 Version 2.2 ASCII output (GPGGA, GPGLL, GPGSA,
GPGSV, GPRMC, GPVTG).
c. Real-time Differential Correction input (RTCM SC-104 message types
1, 5 and 9).
d. SiRF protocol.
