Cerca
Filters
Close

LASSEN SQ

Low-power, micro-sized GPS solution for mobile products
Caratteristiche


General: L1 (1575.42 MHz) frequency, C/A code, 8-channel, continuous tracking receiver, 32 correlators
Update Rate: TSIP @ 1 Hz; NMEA @ 1 HZ, TAIP @ 1 HZ
Accuracy:
    - Horizontal: <6 meters (50%), <9 meters (90%)
    - Altitude: <11 meters (50%), <18 meters (90%)
    - Velocity: 0.06 m/sec
    - PPS: ±95 nanoseconds
Acquisition:
    - Reacquisition: <2 sec. (90%)
    - Hot Start: <14 sec (50%), <18 sec (90%)
    - Warm Start: <38 sec (50%), <45 sec (90%)
    - Cold Start: <90 sec (50%), <170 sec (90%)
Cold start requires no initialization. Warm start requires last position, time and almanac are saved in battery back-up memory. Hot start requires that the ephemeris also saved.
Dynamics:
    - Acceleration: 4g (39.2 m/sec2)
    - Motional jerk: 20 m/sec3
Operational Limits: Altitude <18000m or velocity <515m/s (COCOM limit) Either limit may be exceeded but not both
Connectors:
    - I/O: 8-pin (2x4) male header, micro terminal strip ASP 69533-01 or similar
    - RF: Low-profile coaxial connector H.FL-R-SMT (10), 50 Ohm
Serial Port: 1 serial port (transmit/receive)
PPS: 3.3 V CMOS-compatible, TTL-level pulse Once per second with the rising edge of the pulse synchronized with UTC
Protocols: TSIP @ 9600 baud, 8 Bits NMEA 0183 v3.0, selectable baud rate, 8 Bits TAIP @ selectable baud rate, 8 Bits
NMEA Messages: GGA, VTG, GLL, ZDA, GSA, GSV and RMC Messages selectable by TSIP command; selection stored in flash memory
Prime Power: +3.0 VDC to +3.6 VDC (3.3 V typ.)
Power Consumption:
    - GPS board only: 110 mW @ 3.3 V
    - w/embedded ant.: 143.3 mW @ 3.3 V
Backup Power: +2.5.VDC to +3.6VDC
Ripple Noise: Max 60 mV, peak-to-peak from 1 Hz to 1 MHz
Antenna Fault Protection: Short-circuit detection and protection
Operating Temperature: ?40°C to +85°C
Storage Temperature: ?55°C to +105°C
Vibration: 0.008 g2/Hz, 5 Hz to 20 Hz, 0.05 g2/Hz, 20 Hz to 100 Hz, ?3 dB/octave, 100 Hz to 900 Hz
Operating Humidity 5% to 95% R.H. non-condensing @ +60°C


General: L1 (1575.42 MHz) frequency, C/A code, 8-channel, continuous tracking receiver, 32 correlators
Update Rate: TSIP @ 1 Hz; NMEA @ 1 HZ, TAIP @ 1 HZ
Accuracy:
    - Horizontal: <6 meters (50%), <9 meters (90%)
    - Altitude: <11 meters (50%), <18 meters (90%)
    - Velocity: 0.06 m/sec
    - PPS: ±95 nanoseconds
Acquisition:
    - Reacquisition: <2 sec. (90%)
    - Hot Start: <14 sec (50%), <18 sec (90%)
    - Warm Start: <38 sec (50%), <45 sec (90%)
    - Cold Start: <90 sec (50%), <170 sec (90%)
Cold start requires no initialization. Warm start requires last position, time and almanac are saved in battery back-up memory. Hot start requires that the ephemeris also saved.
Dynamics:
    - Acceleration: 4g (39.2 m/sec2)
    - Motional jerk: 20 m/sec3
Operational Limits: Altitude <18000m or velocity <515m/s (COCOM limit) Either limit may be exceeded but not both
Connectors:
    - I/O: 8-pin (2x4) male header, micro terminal strip ASP 69533-01 or similar
    - RF: Low-profile coaxial connector H.FL-R-SMT (10), 50 Ohm
Serial Port: 1 serial port (transmit/receive)
PPS: 3.3 V CMOS-compatible, TTL-level pulse Once per second with the rising edge of the pulse synchronized with UTC
Protocols: TSIP @ 9600 baud, 8 Bits NMEA 0183 v3.0, selectable baud rate, 8 Bits TAIP @ selectable baud rate, 8 Bits
NMEA Messages: GGA, VTG, GLL, ZDA, GSA, GSV and RMC Messages selectable by TSIP command; selection stored in flash memory
Prime Power: +3.0 VDC to +3.6 VDC (3.3 V typ.)
Power Consumption:
    - GPS board only: 110 mW @ 3.3 V
    - w/embedded ant.: 143.3 mW @ 3.3 V
Backup Power: +2.5.VDC to +3.6VDC
Ripple Noise: Max 60 mV, peak-to-peak from 1 Hz to 1 MHz
Antenna Fault Protection: Short-circuit detection and protection
Operating Temperature: ?40°C to +85°C
Storage Temperature: ?55°C to +105°C
Vibration: 0.008 g2/Hz, 5 Hz to 20 Hz, 0.05 g2/Hz, 20 Hz to 100 Hz, ?3 dB/octave, 100 Hz to 900 Hz
Operating Humidity 5% to 95% R.H. non-condensing @ +60°C

Download