Campbell Scientific TX312 High Data Rate GOES Transmitter - Manual (Page 79)

Appendix G. Extended ASCII Command Set
G-7
G.3.5 Set Self-Timed transmission First Transmission Time
Syntax:
FTT=hh:mm:ss
Access level: USER
TX312 State: Disabled
Set the time for the first timed transmission of the day. Valid range is 00:00:00
to 23:59:59. The First Transmission Time is also referred to as the Offset, and
is between 00:00:00 and the Self-Timed Transmission Interval.
G.3.6 Set Self-Timed Transmission Transmit Window Length
Syntax:
TWL=xxx
Access level: USER
TX312 State: Disabled
Set the length of the timed transmit window. Length is specified in seconds.
Valid range is 5 to 240 seconds.
G.3.7 Enable or Disable Self-Timed Transmission Message
Centering
Syntax:
CMSG=Y/N
Access level: USER
TX312 State: Disabled
Center the timed transmission in the assigned window if Y otherwise transmit
at beginning of assigned window.
G.3.8 Enable or Disable Self-Timed Buffer Empty Message
Syntax:
EBM=Y/N
Access level: USER
TX312 State: Disabled
If EBM is Y, send “BUFFER EMPTY” message if the buffer is empty at time
of transmission. If EBM is N do not transmit if the buffer is empty.
THIS IS NOT FULLY IMPLEMENTED! CURRENTLY IF BUFFER IS
EMPTY AT TRANSMIT TIME A MESSAGE IS WRITTEN TO THE
AUDIT LOG IF EBM=Y