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Acutime Gold

GPS smart antenna for precise timing and synchronization
Caratteristiche
  • Multi-GNSS (GPS, GLONASS, QZSS)
  • Improved Sensitivity
  • Assisted GPS (A-GPS)
  • Reduced TTFF (Time-To-First-Fix)
  • Timing pulse synchronized to within 15nanoseconds (one sigma) of GNSS/UTC
  • Weatherproof and corrosion resistant housing
Produttore:: Trimble


Dimensions: 95 mm x 72.5 mm
Weight: (154 g)
Connector: 12-pin round, waterproof
Mounting: 1"-14 straight thread
Operating temp: -40 to +85° C
Storage temp: -55 to +105° C
Vibration:
0.008 g2/Hz    5 Hz to 20 Hz
0.05 g2/Hz      20 Hz to 100 Hz
?3dB/octave   100 Hz to 900 Hz
Operating Humidity: 95% RH, non-condensing @ 60° C
EMC: CE, FCC Class B
 General:
L1 frequency, C/A code (SPS), continuous tracking receiver, static overdetermined clock mode (default)
 Update Rate: 1Hz
 Accuracy Horizontal position: 1Hz <6 meters (50%) ; <9 meters (90%)
 Accuracy Altitude position: <11 meters (50%) ; <18 meters (90%)
 Velocity: 0.06 m/sec
 Time to First Fix (no stored position): <46 sec. (50%) : <50 sec. (90%)
 Time to first PPS (stationary with stor.pos., e.g., recovery after power outage): <14 sec (50%) ; <18 sec (90%)
 Re-acquisition after 60-second signal loss: <2 sec (90%)
 Dynamics:
Velocity: 500 m/sec maximum
Acceleration: 4g (39.2 m/sec2)
Jerk: 20 m/sec3
 PPS output:
Physical Interface: RS-422
Width: 10 microseconds (default); user-programmable from 10 microseconds to 500 milliseconds
On-time edge: Rising edge on-time (default); user-programmable rising or falling 
Resolution: 80 nanoseconds (quantization eroor reported through TSIP)
Accuracy (one sigma):
UTC 15 nanoseconds (static)
UTC 90 nanoseconds (dynamic, TDOP < 0 = 3)
 External Event Capture:
Interface:
RS-422
Resolution: 488 nanoseconds
 Minimum:
Pulse Widht: 10 microseconds, rising edge on-time
Reporting Mechanism: TSIP packet
Electrical:
Prime Power: +5 Vdc to +36 Vdc, reverse polarity protection
Power Consumption: 50mA @ 12 volts, 0.6 watts (typical), <1 watts max
reduced cable lenght @ +5 VDC to +12 VDC

Acutime gold serial spec.gif


Dimensions: 95 mm x 72.5 mm
Weight: (154 g)
Connector: 12-pin round, waterproof
Mounting: 1"-14 straight thread
Operating temp: -40 to +85° C
Storage temp: -55 to +105° C
Vibration:
0.008 g2/Hz    5 Hz to 20 Hz
0.05 g2/Hz      20 Hz to 100 Hz
?3dB/octave   100 Hz to 900 Hz
Operating Humidity: 95% RH, non-condensing @ 60° C
EMC: CE, FCC Class B
 General:
L1 frequency, C/A code (SPS), continuous tracking receiver, static overdetermined clock mode (default)
 Update Rate: 1Hz
 Accuracy Horizontal position: 1Hz <6 meters (50%) ; <9 meters (90%)
 Accuracy Altitude position: <11 meters (50%) ; <18 meters (90%)
 Velocity: 0.06 m/sec
 Time to First Fix (no stored position): <46 sec. (50%) : <50 sec. (90%)
 Time to first PPS (stationary with stor.pos., e.g., recovery after power outage): <14 sec (50%) ; <18 sec (90%)
 Re-acquisition after 60-second signal loss: <2 sec (90%)
 Dynamics:
Velocity: 500 m/sec maximum
Acceleration: 4g (39.2 m/sec2)
Jerk: 20 m/sec3
 PPS output:
Physical Interface: RS-422
Width: 10 microseconds (default); user-programmable from 10 microseconds to 500 milliseconds
On-time edge: Rising edge on-time (default); user-programmable rising or falling 
Resolution: 80 nanoseconds (quantization eroor reported through TSIP)
Accuracy (one sigma):
UTC 15 nanoseconds (static)
UTC 90 nanoseconds (dynamic, TDOP < 0 = 3)
 External Event Capture:
Interface:
RS-422
Resolution: 488 nanoseconds
 Minimum:
Pulse Widht: 10 microseconds, rising edge on-time
Reporting Mechanism: TSIP packet
Electrical:
Prime Power: +5 Vdc to +36 Vdc, reverse polarity protection
Power Consumption: 50mA @ 12 volts, 0.6 watts (typical), <1 watts max
reduced cable lenght @ +5 VDC to +12 VDC

Acutime gold serial spec.gif