Finisar AN-2030 User Manual
Page 26
AN-2030: Digital Diagnostic Monitoring Interface for Optical Transceivers
F i n i s a r
9/26/02 Revision D
Page 26
Table 3.18: Alarm and Warning Flag Bits (2-Wire Address A2h)
Reserved Optional Alarm and Warning Flag Bits
112
7
Temp High Alarm
Set when internal temperature exceeds high alarm level.
112
6
Temp Low Alarm
Set when internal temperature is below low alarm level.
112
5
Vcc High Alarm
Set when internal supply voltage exceeds high alarm level.
112
4
Vcc Low Alarm
Set when internal supply voltage is below low alarm level.
112
3
TX Bias High Alarm
Set when TX Bias current exceeds high alarm level.
112
2
TX Bias Low Alarm
Set when TX Bias current is below low alarm level.
112
1
TX Power High Alarm
Set when TX output power exceeds high alarm level.
112
0
TX Power Low Alarm
Set when TX output power is below low alarm level.
113
7
RX Power High Alarm
Set when Received Power exceeds high alarm level.
113
6
RX Power Low Alarm
Set when Received Power is below low alarm level.
113
5
Reserved Alarm
113
4
Reserved Alarm
113
3
Reserved Alarm
113
2
Reserved Alarm
113
1
Reserved Alarm
113
0
Reserved Alarm
114
All
Reserved
115
All
Reserved
116
7
Temp High Warning
Set when internal temperature exceeds high warning level.
116
6
Temp Low Warning
Set when internal temperature is below low warning level.
116
5
Vcc High Warning
Set when internal supply voltage exceeds high warning level.
116
4
Vcc Low Warning
Set when internal supply voltage is below low warning level.
116
3
TX Bias High Warning
Set when TX Bias current exceeds high warning level.
116
2
TX Bias Low Warning
Set when TX Bias current is below low warning level.
116
1
TX Power High Warning
Set when TX output power exceeds high warning level.
116
0
TX Power Low Warning
Set when TX output power is below low warning level.
117
7
RX Power High Warning
Set when Received Power exceeds high warning level.
117
6
RX Power Low Warning
Set when Received Power is below low warning level.
117
5
Reserved Warning
117
4
Reserved Warning
117
3
Reserved Warning
117
2
Reserved Warning
117
1
Reserved Warning
117
0
Reserved Warning
118
All
Reserved
119
All
Reserved