Operating Instructions 3-7 M90 Fusion Splicer
Issue 02/97 Parameters and Programs
Description of
the splicing pa-
rameters
Significance Setting Values /
Setting Range
Z-gap Distance between the fiber ends during prefusion 2.0 - 10.0 µm
Autofeed Inward movement of the fiber ends beyond the point of contact
(overtravel)
0.0 - 10.0 µm
LID system Selection of the LID system used. If an external LID system is used,
the wavelength (nm) and settling time (ms) must also be entered.
Internal/external
Cleaning current Temperature of the fiber ends during cleaning 10.0 - 16.0 mA
Cleaning time Time the arc is burning during cleaning 0.05 - 0.3 s
Prefusion current Temperature at the fiber end faces during prefusion 10.0 - 20.0 mA
Prefusion time Time between initiation of the arc and initiation of the overall feed 0.03 - 2.5 s
Fusion current Temperature of the fiber ends during fusion 10.0 - 20.0 mA
Fusion time Time the arc is burning during fusion 0.0 - 10.0 s
Tensile test Tensile test of the fused fibers. Yes/no
Attenuation value,
lead, additional
time
Additional parameters for attenuation splice.
See section 5, Attenuation Splice.
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