Technical Parameters Of Gps; Technical Parameters Of Wifi - Advantech SmartMotion ST355 User Manual

7.5 Technical parameters of GPS

GPS specifications
Antenna
Protocols
Frequency
Sensitivity
Acquisition time
Accuracy
Tracking sensitivity is the lowest GPS signal level for which the device can still detect an
in-view satellite 98 % of the time when in sequential tracking mode.
Acquisition sensitivity is the lowest GPS signal level for which the device can still detect an
in-view satellite 50 % of the time.

7.6 Technical parameters of WiFi

WiFi
Antenna connector
Supported WiFi band
Standards
2.4 GHz supported channels
5 GHz supported channels
Type of device
Max. clients in AP mode
WiFi TX Output Power
WiFi RX Sensitivity
50 Ohms – active
NMEA 0183 v3.0
1575.42 MHz
Tracking: -161 dBm
Acquisition (Assisted): -158 dBm
Acquisition (Standalone): -145 dBm
Hot start: 1 s
Warm start: 29 s
Cold start: 32 s
Horizontal: < 2m (50 %); < 5 m (90 %)
Altitude: < 4 m (50 %); < 8 m (90 %)
Velocity: < 0.2 m/s
Table 23: Technical parameters of GPS
R-SMA – 50 Ohms
2.4 GHz, 5 Ghz
802.11a, 802.11b, 802.11g, 802.11n
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165
Access point, station
10
17,3 dBm
-96,3 dBm
Table 24: Technical parameters of WiFi
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7. TECHNICAL PARAMETERS