Campbell Scientific TX312 High Data Rate GOES Transmitter - Manual (Page 77)

Appendix G. Extended ASCII Command Set
G-5
G.2.9 Enable Technician Command Mode
Syntax:
TECHMODE password
Access level: USER
TX312 State: Enabled/Disabled
This command changes the command access level to TECHNICIAN. The
access level will not change unless the password is correct.
G.2.10 Enable User Command Mode
Syntax:
USERMODE
Access level: USER
TX312 State: Enabled/Disabled
This command changes the command access level back to USER. No password
is required. A power cycle of the transmitter will also return the command
access level to USER.
G.2.11 Set GPS Fix Interval
Syntax:
GIN=hh:mm:ss
Access level: USER
TX312 State: Disabled
Default value: 00:00:00
This command sets the GPS position fix interval to the hours, minutes, seconds
specified in hh:mm:ss. It can also be used without the ‘=’ sign to report the
current value. Valid range of hh:mm:ss is 00:05:00 to 24:00:00. A value of
00:00:00 will disable periodic GPS position fixes although they will still occur
at power up and every 24 hours as a side effect of the daily automatic OCXO
calibration. The current value of the GPS fix interval is also reported by the
RCFG command. The parameter is non-volatile when saved using the SAVE or
ETX commands.
G.3 GOES Transmission Configuration commands
The following commands are used to set the configuration parameters for
GOES transmissions. Unless otherwise specified, these parameters have
invalid default values and must be set explicitly before transmissions can be
enabled using the ETX command. These parameters are stored in non-volatile
memory by issuing the SAVE command or will be automatically saved when
the transmitter is enabled.
The transmitter is disabled automatically if any of these parameters are
modified. Parameters can be read by entering the command without the ‘=’
while transmissions are enabled or disabled. All parameters can be read at the
same time using the RCFG command.