Appendix A SFC6400A/SFC1450A Synthesized Frequency Upconverter
A-18 TM106 – Rev. 1.1
A.16 Manual Backup Command (B1: 8)
This command allows the operator to force the switch to put the Backup online for the specified
converter and keeps it there. This command simulates the manual backup selection switches on
the front panel of the 1:8 Switch. The command is as follows:
@01/MANBACKn<cr>
Where:
n = 0 Forces the Backup to Standby Mode, all Primes online
n = 1..8 Specifies the converter the Backup is to replace
If successful, the converter will not return a string.
If unsuccessful the converter will return one of the following strings:
<cr><lf>
Invalid Converter ID. Data should be 0 - 8 where
0 = backup converter and 1 - 8 = Prime Converters
<cr><lf> {End of transmission}
<cr><lf>
Unable to perform manual backup
Selected converter has a priority = 0
<cr><lf> {End of transmission}
<cr><lf>
Unable to perform manual backup
Selected converter was not successfully learned
<cr><lf> {End of transmission}
A.17 Set Stored Gain For a Specified Channel (S, P1: 1, P1: 8)
This command allows the user to set the Stored Gain for a specified channel. The command is as
follows:
@01/RAMGAINccsgg.g<cr>
If successful, the converter will not return a string.
A.18 Set Stored Frequency For a Specified Channel (S, P1: 1, P1: 8)
This command allows the user to set the Stored Frequency for a specified channel other than the
current one. The command is as follows:
@01/RAMFREQccffff.t<cr>
If successful, the converter will not return a string.
A.19 Erase (All)
This command allows the user to erase the Stored Status, Frequency and Gain Information the next
time the unit is reset. The command is as follows: