JDS Uniphase OBS-55, Operating Manual, Page: 86 / 95

36 OBS-55 JDSU
9
S
PECIFICATIONS
Technical data
Laser safety IEC 60825-1:2001
Laser classification CLASS 1 LASER
PRODUCT
Source broadband,
polarized LED source
Spectral maximum 1570 nm
Output level, level “High”
(for back reflection < 4%)
- CW
- Modulation
> 0 dBm
> -3 dBm
Spectral power density
between 1520 and 1620 nm
> -42 dBm / 0.1 nm
Polarization extinction ratio > 10 dB
Internal modulation
- Signal shape
- Duty cycle
- Modulation depth
- Modulation frequency
square wave
1:1
> 80%
270 Hz, 1 kHz, 2 kHz
Settling time after “Laser ON” < 5 s