Appendix A SFC6400A/SFC1450A Synthesized Frequency Upconverter
A-26 TM106 – Rev. 1.1
Bad frequency
<cr><lf>
ILLEGAL FREQUENCY
(sb ffff.0 to ffff.0) {ffff.0 = frequency in MHz, low end to high end}
<cr><lf>
<cr><lf> {End of transmission}
Bad gain
<cr><lf>
ILLEGAL GAIN
(sb sgg.g to sgg.g) {s = ± and gg.g = gain in dB, low end to high end, were
range is (– (Input Atten) + 10) to (– (Input Atten) + 30)}
<cr><lf>
<cr><lf> {End of transmission}
Bad input attenuation
<cr><lf>
ILLEGAL INPUT ATTENUATION (sb 00 to 30)
<cr><lf>
<cr><lf> {End of transmission}
Converter is faulted
<cr><lf>
Unable to turn RF on. Check converter status
<cr><lf> {End of transmission}
Remote mode only
<cr><lf>
Command valid in REMOTE mode only
<cr><lf> {End of transmission}
Invalid Data
<cr><lf>
INVALID DATA FIELD
<cr><lf> {End of transmission}
Invalid priority data
<cr><lf>
Invalid Priority Sequence
Use command 'SETPRIabcdefgh' where abcdefgh = priority settings for converters 1 - 8
respectively
0 = None. Backup will ignore converter
1 = Highest priority
8 = Lowest Priority
<cr><lf> {End of transmission}