Comtech EF Data QAM256 - Manual (Page 70)

QAM256 Digital Video Modulator and Upconverter Remote Operations
TM077 – Rev. 4.0 C- 15
HSSI)
Opcode: <204Bh> Query a modulator's data polarity
Query response:
<1>
Data Polarity (0=Normal, 1=Inverted)
Opcode: <204Ch>
Query a modulator's clock polarity
Query response:
<1>
Clock Polarity (0=Normal, 1=Inverted)
Opcode: <204Dh>
Query a modulator's alarms
Query response:
<1>
Major Alarm1 (Bit 0 = Mod Hardware)
(Bit 1 = Tx Synthesizer lock)
(Bit 2 = Data PLL lock)
(Bit 3 = Frame lock)
(Bit 4 = Mod1 lock)
(Bit 5 = Mod2 lock)
(Bit 6 = Mod3 lock)
(Bit 7 = Spare)
<1> Major Alarm2 (Bit 0 = RX up synthesizer lock)
(Bit 1 = RX down synthesizer lock)
(Bit 2 = RF temperature Detect)
(Bit 3 = RF CPLD (hardware))
(Bit 4 = Spare)
(Bit 5 = Spare)
(Bit 6 = Spare)
(Bit 7 = Spare)
<1> Latched Major Alarm1 (Bit 0 = Mod Hardware)
(Bit 1 = Tx Synthesizer lock)
(Bit 2 = Data PLL lock)
(Bit 3 = Frame lock)
(Bit 4 = Mod1 lock)
(Bit 5 = Mod2 lock)
(Bit 6 = Mod3 lock)
(Bit 7 = Spare)
<1> Latched Major Alarm2 (Bit 0 = RX up synthesizer lock)
(Bit 1 = RX down synthesizer lock)
(Bit 2 = RF temperature Detect)
(Bit 3 = RF CPLD (hardware))
(Bit 4 = Spare)
(Bit 5 = Spare)
(Bit 6 = Spare)
(Bit 7 = Spare)
<1> Minor Alarm1 (Bit 0 = Clock Activity Fault)
(Bit 1 = Data Activity Fault)
(Bit 2 = FIFO Fault)
C (Bit 3 = Mod Clock Activity Fault)
(Bit 4 = Spare)
(Bit 5 = Spare)
(Bit 6 = Spare)
(Bit 7 = Spare)
<1> Minor Alarm2 (Bit 0 = Spare)
(Bit 1 = Spare)
(Bit 2 = Spare)
(Bit 3 = Spare)