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Agilent Technologies N2600A WireScope 350 User's ... - messkom.de

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Calibrating the Tester<br />

4−4<br />

Before you begin a test, the <strong>WireScope</strong> and DualRemote pair must be<br />

calibrated. Calibration allows the <strong>WireScope</strong> to compensate for slight<br />

anomalies in its measurement hardware or that of the companion<br />

DualRemote unit.<br />

Calibrating for Double-En<strong>de</strong>d Testing<br />

Method A<br />

This method is commonly called Method A or the 2-jumper method and<br />

is usually recommen<strong>de</strong>d for singlemo<strong>de</strong> fiber.<br />

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1 Insert a Fiber SmartProbe + in the <strong>WireScope</strong>, and a Fiber<br />

SmartProbe + in the DualRemote. They should both be either<br />

multimo<strong>de</strong> or singlemo<strong>de</strong>.<br />

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2 Connect duplex test jumpers to the two Fiber SmartProbes.<br />

3 Connect the test jumpers to each other, using two couplers. Connect<br />

the <strong>WireScope</strong> transmitter to the DualRemote <strong>de</strong>tector, and vice<br />

versa.<br />

4 Turn on the <strong>WireScope</strong> and DualRemote.<br />

The <strong>WireScope</strong> <strong>de</strong>tects a Fiber SmartProbe + , and displays the<br />

following window:

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