Keysight Technologies N4374B, Руководство пользователя

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Making Measurements
Keysight
N4374B Lightwave Component Analyzer, User’s Guide 93
Measuring Optical Power
Press , to measure the average optical power.
The optical power meter uses the same Optical Input as the
most recent measurement setup where this was specified, or the
input specified on the Tools tab.
For example, if you want to measure the optical power on the
high power optical input or at a different wavelength, but your
last OO measurement used Input 1, you need to
1 Press .
2 On the Tools tab, in Receiver, for Optical Input, select Input 2.
3 On the Tools tab, in Receiver, specify the receiver
wavelength.