Cabletron Systems 9C300-1 User Manual
A-5
EPIM-F3
Table A-3. EPIM-F3 Specifications
Parameter
Typical
Minimum
Maximum
Transmitter Peak Wave
Length
Length
1300 nm
1270 nm
1330 nm
Spectral Width
60 nm
-
100 nm
Rise Time
3.0 nsec
2.7 nsec
5.0 nsec
Fall Time
2.5 nsec
2.2 nsec
5.0 nsec
Duty Cycle
50.1%
49.6%
50.7%
Bit Error Rate
Better than 10
-10
The transmitter power levels given above are Peak Power Levels after optical
overshoot. You must use a Peak Power Meter to correctly compare the values
given above to those measured on any particular port. If you are measuring
power levels with an Average Power Meter, add 3 dBm to the average power
measurement to correctly compare the average power values measured to the
values listed above (i.e., -33.5 dBm average + 3 dB = -30.5 dBm peak).
overshoot. You must use a Peak Power Meter to correctly compare the values
given above to those measured on any particular port. If you are measuring
power levels with an Average Power Meter, add 3 dBm to the average power
measurement to correctly compare the average power values measured to the
values listed above (i.e., -33.5 dBm average + 3 dB = -30.5 dBm peak).
NOTE