Agilent Technologies N2600A WireScope 350 User's ... - messkom.de
Agilent Technologies N2600A WireScope 350 User's ... - messkom.de
Agilent Technologies N2600A WireScope 350 User's ... - messkom.de
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4 Select the fiber construction that is appropriate and press Next.<br />
5 Enter either the nominal velocity of propagation (NVP) of the fiber<br />
cable, OR the fiber cable’s refractive in<strong>de</strong>x (<strong>de</strong>fault values are<br />
presented) and press Next. If you do not know either value, but have<br />
a known length of cable, select Calculate NVP from length and<br />
select the Test Configuration and press Next.<br />
6 If you are calculating NVP from length, enter the fiber length. You<br />
may have to calibrate the tester in the test configuration you have<br />
specified, using appropriate test jumpers. There is a Quick Setup<br />
button for specifying the test configuration and fiber construction for<br />
the NVP measurement. When the proper connection has been ma<strong>de</strong>, a<br />
Measure button will appear. Press Measure and the NVP as a<br />
percentage of the speed of light will be entered in the NVP window.<br />
When completed, press Next.<br />
7 Enter the nominal specifications of the fiber. Default values are<br />
presented. Press OK and the Fiber Autotest Settings screen will<br />
display with the new cable <strong>de</strong>scription entered besi<strong>de</strong> the cable spool<br />
icon.<br />
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