Operating instructions

User Interfaces DVB3030/DVB3030L Digital Video Broadcast Modulator
4-34 TM052 - Rev. 3.5
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Common Fault
Latched Major Alarm
Latched Minor Alarm
Latched Common
Fault
Online Flag
+5V Voltage
+12V Voltage
-12V Voltage
Temperature
Bit 1 = Loss Terrestrial Clock
Bit 2 = Loss Terrestrial Data
Bit 3 = Reed-Solomon FIFO empty
Bit 4 = Interleaver frame count error
Bit 5 = DVB frame synchronization error
Bit 6 = Event buffer not empty
Bit 0 = -12V alarm. 1 = Fail
Bit 1 = +12V alarm. 1 = Fail
Bit 2 = +5V alarm. 1 = Fail
Bit 3 = Temperature. 1 = Fail
Bit 4 = RAM and ROM alarm flag
Bits 5 - 7 = Spares
Bit 0 = Transmit output power level
Bit 1 = Transmit oversample PLL lock
Bit 2 = Composite clock PLL lock
Bit 3 = IF synthesizer PLL lock
Bit 4 = External reference PLL lock
Bit 5 = Frame synchronizer Xilinx config error
Bit 6 = Frame interleaver Xilinx config error
Bit 7 = Mod Map Xilinx config error
Bit 0 = Loss Internal Clock
Bit 1 = Loss Terrestrial Clock
Bit 2 = Loss Terrestrial Data
Bit 3 = Reed-Solomon FIFO empty
Bit 4 = Interleaver frame count error
Bit 5 = DVB frame synchronization error
Bit 6 = Event buffer not empty
Bit 0 = -12V alarm. 1 = Fail
Bit 1 = +12V alarm. 1 = Fail
Bit 2 = +5V alarm. 1 = Fail
Bit 3 = Temperature. 1 = Fail
Bit 4 = RAM and ROM alarm flag
Bits 5 - 7 = Spares
TBD
+5 V. Implied decimal point. ex: 49 = +4.9 V
+12V. Implied decimal point. ex: 121 = +12.1 V
-12V. Implied decimal point and minus sign. 118 = -11.8 V
Opcode: <240Eh> Query time
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Hour
Minute
Second
0 – 23
0 – 59
0 – 59