Copyright
©
2020, REYAX TECHNOLOGY CO., LTD.
15
RYS8830 RYS8833
`GNSS Module Software Guide
23.
TCXO offset setting
Syntax
Response
@GTCX <arg 1>
[
GTCX
] Done
This command is used to set the TCXO offset value of the receiver in the RYS8830. The TCXO
offset value of the receiver is set in Hz. The “+” or “
-
” direction can be specified by
adding a sign to the argument.
The receiver position, current time and TCXO offset value are required in order to initiate a
hot start so the time must have been set in the RYS8830 prior to hot start using this
command (This is not necessary if the time is backed up on the flash memory).
Argument:
Field
Description
arg 1
The TCXO offset value (Hz) is set using an integer. (Default value: 0)
Examples of commands:
@GTCX -250<CR><LF> // TCXO offset: -250Hz
@GTCX 100<CR><LF> // TCXO offset: +100Hz
24.
GPS test end
Syntax
Response
@ GTE
[
GTE
] Done
This command is used to end the GPS test. When the test is ended using the command, the
CXD5600GF returns to the state in which normal commands can be received.
Argument: None
25.
Time setting
Syntax
Response
@ GTIM <arg 1> <arg 2> <arg 3> <arg 4> <arg
5> <arg 6>
[
GTIM
] Done
This command is used to set the time of the receiver in the RYS8830. The UTC time standard
is used for the receiver time which employs the format of year, month, day, hours, minutes
and seconds.
The receiver position, current time and TCXO offset value are required in order to initiate a
hot start so the time must have been set in the RYS8830 prior to hot start using this
command.
Argument:
Field
Description
arg 1
This specifies the UTC time (year) using an integer.
arg 2
This specifies the UTC time (month) using an integer.
