Number of Frames Property

NI GNSS Simulation Toolkit Help

Edition Date: April 2013

Part Number: 372446D-01

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Short Name: Number of Frames

Property of niGPS

Specifies the number of GPS/GLONASS frames.

Each GPS frame contains five subframes. Each subframe contains 10 words that each contain 30 bits. Thus, each frame corresponds to 5 * 10 * 30 = 1,500 bits.

One GPS frame is 30 seconds.

Each GLONASS frame contains 15 strings. Each string is 2 seconds and hence one GLONASS frame is 30 seconds.

Note  The number of frames cannot exceed 2,880.
Note  The toolkit ignores this property when the Trajectory Mode property is set to Script.

The default value is 1.

Remarks

The following table lists the characteristics of this property.

Datatype /images/reference/en-XX/help/372446D-01/ci32.gif
PermissionsRead/Write
ResettableNo

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