Specifications - JDS Uniphase SCG Series User Manual

Specifications

The following optical specifications describe the warranted characteristics of the unit (Table 2).
Supplementary specifications describe the typical non-warranted performance of the unit (Table
3 and Table 4).
Table 2: Optical Specifications
Parameter
Insertion loss
1
single-mode
1
multimode
Return loss
2
single-mode standard/analog
2
multimode standard/analog
Polarization dependent loss (single-mode)
Insertion loss stability
4
Repeatability
sequential switching
random switching
Crosstalk (single-mode)
Input power (continuous wave)
Channel options
front or rear panel connectors
front or rear panel pigtail
Switching time
one channel
each additional channel
1
Insertion loss does not include connectors. Include 0.2 dB (typical), 0.5 dB (maximum) for each
connector.
2
Excluding connectors.
3
Drift of any channel relative to one assigned reference channel at ±3 °C deviation of ambient
temperature over a seven-day period.
4
Optimum repeatability after one hour warm-up.
3
Typical
SCG-D SCG-E
SCG-F
0.5 dB 0.7 dB
0.5 dB 0.7 dB
65 dB 65 dB
25 dB 25 dB
0.02 dB 0.03 dB
±0.03 dB
±0.005 dB
±0.02 dB
-90 dB
300 mW
60 (maximum)
90 (maximum)
420 ms (typical)
+20 ms (typical)
General Information and Specifications – 9
Maximum
SCG-D SCG-E
SCG-F
1.0 dB 1.5 dB
1.0 dB 1.5 dB
60 dB 60 dB
20 dB 20 dB
0.05 dB 0.07 dB
±0.05 dB
±0.01 dB
±0.04 dB
-80 dB
N/A