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CodaOctopus F180R - Environmental; Data Logging Rate & Latency; Antenna Cable

CodaOctopus F180R
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Appendices
Copyright © 2015 Coda Octopus Products Ltd
134
F180R MOTION Sensor User and Reference Guide
6.1.4 Environmental
Temperature
IMU
1C to 6C (14°F to 140°F)
Antenna
4C to 6C (40°F to 140°F)
Humidity
F180R System Box and IMU
100% R.H.
Antenna
100% R.H.
Vibration
0.1g²/Hz 5 to 500 Hz
6.1.5 Data Logging Rate & Latency
The F180R System provides data at the maximum speeds noted in the below table. Note that
when RS232 connections are used the actual values will depend on the baud rate settings for
the receiving hardware. When data is provided over the Ethernet connection excessive
network traffic can slow down the overall transfer rate.
Port Type
Max Baud Rate
Max Data Update Rate
Ethernet MCOM
112kBaud
100Hz
RS232 NMEA
115200 Baud
50Hz
RS232 Attitude
115200 Baud
100Hz
The expected data rate when logging MCOM data to disk using MOTION Control is 70 to 100 Mb
per hour. This is dependent on what logging options are selected.
The theoretic latency for a F180R System after system initialization is approximately 9ms for
the two parallel ports and the ethernet connection.
6.1.6 Antenna Cable
The Novatel GPSCard™ receiver has been designed to operate with any of the Novatel
GPSAntenna™ models. There is a choice of Novatelsupplied coaxial antenna cables available
for use with the system, with specifications optimised for installations where the antennas
are mounted up to 5, 15 or 30 metres from the receiver. Although these cables meet the
remote mounting requirements for most installations, there may be circumstances where it is
necessary to mount the antennas at other extended distances from the receiver.

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