Chapter 5
Fiber Optics Cable Field Calibration and Testing
Figure 5-6: Loop Calibration Setup
LOOPBACK TESTING
Loopback testing can be performed by using either pressing the AUTOTEST button or
selecting Analyze on the Ready Screen. Autotest performs the attenuation and round
trip length, while the Analyze modes test either attenuation, length, or loopback
length.
Figure 5-7: Configuration for Loopback Testing
5-8
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