User's Manual

Screen Service SDT 200UB – SDT 500UB ARK-1 ATSC Operations
July, 2009 v 1.0 Page 3 - 106
Table 20.
Alarms descriptions list
Alarm Alarm Description
Up converter Osc. Unlock UPCV Osc. not locked
PS Voltage out of range PS voltage error
PS Current out of range PS current error
Absolute Power Limiter Absolute pwr high
Communication error UPCV dialog error
Temperature High Alarm Temperature high
Temperature Level-3dB Temperature -3dB
Temperature High Warning Temperature warning
Forward Power High FWD Power high
Forward Power Low Warning FWD Pwr low warning
Forward Power Low Alarm FWD Pwr low alarm
Reflex Power High Reflected Power high
Fan Speed Fans warning
S/N level RF input S/N low
GPS Lock GPS not locked
GPS Communication Error GPS dialog err
Signal 10 MHz Lock 10MHz not locked
Signal 129 MHz Lock 129MHz not locked
Signal 960 MHz Lock 960MHz not locked
Down Converter Osc. Unlock DWCV Osc. not locked
No RF Input RF In. not detected
RF Input Squelch RF input squelch
RF Digital Ber Alarm RF input BER high
File System Error File system wrong
Bad File in File system File error (*.ext)
No TS Input TS In. not detected
FPGA Boot alarm FPGA boot err
Warm up alarm System warm up