Greenlee 920XC-13A, Инструкция по эксплуатации

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Greenlee / A Textron Company
Information Window
The contents of this window are measurement parameters, events list, marker A/B, and analysis
parameters.
Measurement Trace Parameters
Important.measurement.and.analysis.parameters.are.displayed.in.the.information.window..
(Figures 3-5a and 3-5b).
For definitions and configurations of items in Figure 3-5a (average time, sample distance, range,
IOR, wavelength, and pulse width) as well as definitions of items in Figure 3-5b (date, reflection
threshold, non-reflection threshold, end threshold, and scattering coefficient), refer to “Parameter
Configuration” in this section of the manual.
Events List
The events list indicates the location of events inspected. Any defined posts will be displayed in
the events list (for example, a non-reflection event such as a fusion splice or a reflection event such
as a connector) (Figure 3-6).
Figure 3-6. Events List
No.:
Event sequence number.
Four types of events: . .begin.end;. reflection event; fiber end; attentuation event.
Location:
Distance from beginning point to event.
Refl.: Magnitude of reflection.
Ins.L.:
Loss of inserted event.
Attn.: Attenuation characteristic from one event point to the current event.
Cum.L.:
Cumulative loss, calculating from beginning point to the current event.
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Figure 3-5a. Measurement Trace Parameters Figure 3-5b. Analysis Trace Parameters
Section 3