Javad JNSGyro-4T, Operator'S Manual

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4-12 JNSGyro-4T Operator’s Manual www.javad.com
O P E R A T I O N
Managing JNSGyro-4T Memory
4
Managing JNSGyro-4T Memory
When using the JNSGyro-4T in static or dynamic applications, you may need to
know the amount of memory the boards’ log file occupies. The specific memory
size depends on the type of data being recorded. Use the formulas below to
compute the approximate size of the boards’ log files.
• SS – the estimated size of one epoch of raw data in the board's log file
(expressed in bytes).
• N – the number of observed satellites per epoch.
When recording only L1 data:
SS = 183 + 22*N
When recording L1 and L2 data:
SS = 230 + 44*N