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N O T E
Table 7-1. Wavelength Specifications
Wavelength Range
≤
a
Reproducibility
1 min
Span Range
Accuracy
After calibration with internal calibration source and
with enhanced wavelength calibration on for
,
,
specified range
a
b
c
1480 to 1570 nm
1570 to 1620 nm
After calibration with external reference source(s)
±
10 nm of calibration reference point(s)
After user calibration over full wavelength range
600 nm - 1700 nm
a,d,
Absolute Accuracy
e
≤
Tuning Repeatability (
1 min)
a,b,d
Span Linearity
1525 nm - 1570 nm
for spans <40 nm
a. With applied input fiber 9/125
b. Characteristic
c. At room temperature
d. Temperature range 20 to 30
e. Factory calibration on a 2-year cycle
Specifications
The 86144B and 86146B specifications are for the 50
a, b, c
a,
d
a
µ
m
°
C
Specifications and Regulatory Information
µ
m internal path only.
600 nm to 1700 nm
±
0.002 nm
0.2 nm to full range and zero span
±
0.01 nm
±
0.025 nm
±
0.01 nm
±
0.2 nm
±0.5 nm
±0.002 nm
±
0.01 nm
±
0.02 nm
Specifications
7-5
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