Comtech EF Data SFC1800A - Manual (Page 131)

SFC1800A Synthesized Frequency Upconverter Appendix B
TM111 – Rev. 1.0 B- 21
where:
ffff.f
{f = frequency }
sgg.g {s = ‘+’ or ‘-‘ : gg.g = Gain }
If successful, the converter will return the following string.:
<cr><lf>
DAC Value = dddd
{dddd = DAC Value}
<cr><lf>
<cr><lf>
{End of transmission}
C.30 Error Messages
Bad address
<cr><lf>
INVALID ADDRESS
<cr><lf>
<cr><lf>
{End of transmission}
Bad command
<cr><lf>
ILLEGAL COMMAND
<cr><lf>
<cr><lf>
{End of transmission}
Not in backup 1 to 1
<cr><lf>
Command is not valid for the backup converter
<cr><lf>
{End of transmission}
Not in backup 1 - 8
<cr><lf>
Command is not valid for the backup converter
in a 1 for 8 configuration
<cr><lf>
{End of transmission}
Only in backup 1 - 8
<cr><lf>
Command is ONLY valid for the backup converter
in a 1 for 8 configuration
<cr><lf>
{End of transmission}
Only in backup 1 to 1
<cr><lf>
Command is ONLY valid in a 1 for 1 switch configuration
<cr><lf>
{End of transmission}
Only in backup