Download DMD2401/L VSAT/SCPC Satellite Modem
Transcript
DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem User Interfaces Bit 4 = Reed-Solomon Sync Fault Bit 5 = Reed-Solomon Excessive Errors Fault Bit 6 = Reed-Solomon Uncorrectable Word Fault Bit 7 = Receive Forced Alarm (0 = Pass, 1 = Fail) <1> Alarm 2 Bit 0 = Buffer Underflow Bit 1 = Buffer Overflow Bit 2 = Buffer Under 10% Bit 3 = Buffer Over 90% Bit 4 = Receive FPGA Fault Bit 5 = Rx LNB Fault, LBST Only Bits 6 - 7 Spares (0 = Pass, 1 = Fail) <1> Alarm 3 Bit 0 = IF Synthesizer Lock Detect Fault Bit 1 = Rx Oversample PLL Lock Detect Fault Bit 2 = Buffer Clock PLL Lock Detect Fault Bit 3 = Viterbi Decoder Lock Fault Bit 4 = Sequential Decoder Lock Fault Bit 5 = Rx 2047 Test Pattern Lock Fault Bit 6 = External Reference PLL Lock Fault Bit 7 = Frame Sync/Multiframe Sync Fault (0 = Pass, 1 = Fail) <1> Alarm 4 Bit 0 = Buffer Clock Activity Detect Fault Bit 1 = External BNC Activity Detect Fault Bit 2 = Rx Satellite Clock Activity Detect Fault Bit 3 = External Reference PLL Activity Fault Bits 4 - 7 = Spares (0 = Pass, 1 = Fail) <1> Common Alarm Bit 0 = -12 V Alarm Bit 1 = +12 V Alarm Bit 2 = +5 V Alarm Bit 3 = Temperature Bit 4 = Interface FPGA Fault Bit 5 = Battery Fault Bit 6 = RAM/ROM Fault Bit 7 = Spare (0 = Pass, 1 = Fail) <1> Reserved Ignore <1> Latched Alarm 1 Bit 0 = Receive Processor Fault Bit 1 = Signal Lock Fault Bit 2 = Receive Satellite AIS Fault Bit 3 = Rx AGC Input Level Fault Bit 4 = Reed-Solomon Sync Fault Bit 5 = Reed-Solomon Excessive Errors Fault Bit 6 = Reed-Solomon Uncorrectable Word Fault Bit 7 = Receive Forced Alarm (0 = Pass, 1 = Fail) <1> Latched Alarm 2 Bit 0 = Buffer Underflow Bit 1 = Buffer Overflow Bit 2 = Buffer Under 10% Bit 3 = Buffer Over 90% TM065 - Rev. 3.3 4-73