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| 規格 |
| Performance
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Receiver:
WAAS enabled; 12 parallel channel GPS receiver continuously
tracks and uses up to 12 satellites to compute and update your
position
Acquisition
times:*
- Reacquisition:
Less than 2 seconds
- Warm:
Approximately 15 seconds
- Cold:
Approximately 45 seconds
- AutoLocate™:
5 minutes
- SkySearch:
5 minutes
Update
rate: 1 to 900 seconds between updates; programmable in 1-second
increments
GPS
accuracy:
- Position:
< 15 meters, 95% typical**
- Velocity:
0.1 knot RMS steady state
DGPS
(USCG) accuracy:
- Position:
< 3-5 meters, 95% typical**
- Velocity:
0.1 knot RMS steady state
DGPS
(WAAS) accuracy:
- Position:
< 3 meters, 95% typical**
- Velocity:
0.1 knot RMS steady state
Dynamics:
999 knots, 6g’s
Map
datums: 108 predefined, 1 user
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| Interfaces |
Serial
interface:
Port
1: True RS-232 output, asynchronous serial input compatible
with RS-232 or TTL voltage levels, RS-232 polarity
Port
2: Asynchronous serial input only, compatible with RS-232 or
TTL voltage levels, RS-232 polarity
Baud
rates: 300/600/1200/2400/4800/9600/19200/38400
Serial
format:
Port
1: Selectable between NMEA 0183 v2.00, NMEA 0183 v3.00, and
GARMIN binary formats; Approved output sentences: GPALM, GPGGA,
GPGLL, GPGSA, GPGSV, GPRMC, GPVTG; Proprietary sentences: PGRMB,
PGRME, PGRMF, PGRMM, PGRMT, PGRMV
Port
2: RTCM input only; RTCM SC-104 differential input message types
1, 2, 3, 7 and 9
PPS
output: 1 Hz pulse, programmable width, 1 microsecond accuracy
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| Environmental |
Temperature:
Operating:
–30° to 80°C
Storage: –40° to 80°
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| Physical
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Size:
- 1.400"
x 1.805" x 0.327" (35.56 x 45.85 x 8.31 mm)
Weight:
- 15H:
0.53 oz. (15 g)
- 15L:
0.50 oz. (14.1 g)
Connectors:
8-pin LIF for connection by flex, 1 mm pitch
Part
number:
- 15H:
010-00240-11
- 15L:
010-00240-12
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| Electrical |
Input
voltage:
15H:
8 to 40 Vdc unregulated
15L:
3.3 to 5 Vdc +/- 100 mV ripple
Input
current:
- 15H:
60 mA @ 8 Vdc peak current
50 mA @ 8 Vdc nominal current
40 mA @ 12 Vdc peak current
33 mA @ 12 Vdc nominal current
15 mA @ 40 Vdc peak current
12 mA @ 40 Vdc nominal current
- 15L:
100 mA from 3.3 to 5 Vdc peak current
85 mA from 3.3 to 5 Vdc nominal current
Sensitivity:
-165 dbW minimum
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*
Warm = all data known. Cold = position, time and almanac known.
AutoLocate™ = almanac known, position and time unknown. SkySearch
= no data known.
**
Subject to accuracy degradation to 100m 2DRMS under the U.S. Department
of Defense imposed Selective Availability Program.
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