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Chapter 5 Command Reference
GPS Satellite Acquisition
Operating and Programming Guide 5-11
Facilitating Initial Tracking ____________________
(continued)
This command sets an approximate time for faster initial GPS acquisition.
Following powerup, the Receiver obtains the current time from satellite data.
This process occurs automatically. Providing an approximate time, however,
reduces the time to initial GPS tracking by assisting the Receiver in finding
satellites.
Expanded Syntax
:GPS:INITial:TIME <hour>,<minute>,<second>
Parameter
Range: all parameters (hour, minutes, seconds) must be valid.
Context Dependencies
This command is valid prior to first satellite tracked (see bit 0 of the Operation
Status Register). Sending this command after this time will generate
error -221.
The initial date and time needs to be within 3 minutes of the actual date and
time to be effective in enabling faster initial GPS acquisition.
:GPS:INITial:TIME . . .
:SYSTem:PRESet
Sets an approximate time for faster initial GPS acquisition.
Not affected
VOLATILE