Viavi MTS 4000 Base Unit, User Manual

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5
User Manual 77000000206 Rev. 007 65
Chapter 5
Power meter, VFL (Visual
Fault Locator) and Talkset
A variety of options are available when ordering. Option 40PM consists
of a power meter; the option 40HPPM consists of a High Power power
meter with universal 2.5 MM UPP adapter; the option 40VFL consist of
a VFL with a connector 2.5MM and the option 40PMVFL consists of an
optical power meter and a VFL, with 2.5 mm UPP connectors. See refer-
ences in
"References of options for the 4000 Platform mainframe" page
220 , for wavelengths of the sources in each option.
The topics discussed in this chapter are as follows:
– “Principle of optical power and attenuation measurements” on
page 66
– “Connection to the power meter” on page 67
– “Configuring the Power meter” on page 67
– “Display of results and commands” on page 69
– “Making a measurement” on page 71
– “VFL Function” on page 73
– “Storing and reloading results” on page 73
– “Talkset Function” on page 74