Promax PROLITE-50 Serie Manual De Instrucciones página 87

USER'S MANUAL. PROLITE-50
Following screen shows a list of adjustable parameters.
Parameter
Range
Pulse Width
Average Time
Wavelength
Measurement Mode
IOR
Scatter Coefficient
Non-reflection Threshold
Reflection Threshold
End Threshold
Delete Files
Time
Auto Off
Language
LCD Contrast
Color mode setting
Load Default
Help
•
Range Configuration
Generally, range will be set according to actual length of optic fiber, so as to
insure the accuracy of measurement.
Under the parameters configuration menu, use [
(Range); Press [Enter] to access.
Use [ ] and [
[ ] to exit, like figure 5.5 shows.
01-2006
Length of optic fiber relevant to the trace
Width of laser pulse sending out from OTDR to optic
fiber
Time for a single measurement from beginning to end
To select laser wave length for measurement
To select mode for measurement
IOR of optic fiber which affects the transmission speed
of laser
Which affects backward scatter power of laser in fiber
Events whose insertion loss is greater than the
threshold displays here
Reflection events GE the threshold will be displayed.
The first event with insertion loss GE the threshold is
considered the end of fiber, and all following events will
be ignored
Delete stored trace data in the instrument
Show current system time
On or off of Auto off function
Choose the language
Adjust the contrast of LCD
Select suitable displaying color setting
Set all parameters to factory setting
Show help files (Quick Reference)
] to select the suitable length; Press [Enter] to confirm, or press
Definition of Parameter
] and [ ] to select "Range"
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