EXFO IQS-3150, User Manual

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Variable Attenuator
89
A Technical Specifications
I
MPORTANT
The following technical specifications can change without notice.
The information presented in this section is provided as a reference
only. To obtain this product’s most recent technical specifications,
visit the EXFO Web site at
www.exfo.com
.
SPECIFICATIONS
a
Singlemode configurations
Description Without power monitoring With power monitoring
Models IQS-3150-B IQS-3150-BI
Fiber type (μm) 9/125 9/125
Wavelength range (nm) 1250 to 1650 1250 to 1650
Max. attenuation b (dB) * 65 * 65
Insertion loss c,d (dB)
Typical
Max. 1.0
1.5 1.5
2.2
Attenuation setting resolution (dB), typical 0.002 0.002
Attenuation linearity
e
(dB) ±0.1 ±0.1
Attenuation repeatability
f
(dB), 2
m
±0.01 ±0.01
Spectral uniformity, 1510 nm to 1605 nm
g
(dB) ±0.05 ±0.05
Spectral uniformity, 1450 nm to 1630 nm
g
(dB), typical ±0.09 ±0.09
Power meter linearity h (dB) N/A ±0.03
Power setting repeatability f (dB), 2 m N/A ±0.015
PDL i (dB) peak-to-peak 0.15 0.2
Return loss c, j (dB), typical 60 60
Max. input power (dBm) 23 23
Transition speed (dB/s), typical up to 23 up to 23
Shutter isolation (dB) > 100 > 100
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