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7-5
Specifications and Regulatory Information
Specifications
Specifications
NOTE The 86144B and 86146B specifications are for the 50 µm internal path only.
Table 7-1. Wavelength Specifications
Wavelength Range 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
Reproducibility
≤1 min
a
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)
a, b, c
After user calibration over full wavelength range
a,
d
600 nm - 1700 nm
Absolute Accuracy
a,d,
e
a. With applied input fiber 9/125µm
b. Characteristic
c. At room temperature
d. Temperature range 20 to 30
°C
e. Factory calibration on a 2-year cycle
Tuning Repeatability
(≤1 min)
a
Span Linearity
a,b,d
1525 nm - 1570 nm
for spans <40 nm