HP 86140A Series User Manual

3-64
Using the Optical Spectrum Analyzer
The Wavelength Menus
Wavelength Step Size
Specifies the center wavelength step size.
Wavelengths Referenced In
Specifies if the displayed wavelengths show values as measured in air or in
vacuum. Pressing the front-panel
Preset
key sets this value to Vacuum. See
page 3-5 for more information on the Preset states.
book.book Page 64 Monday, January 31, 2000 10:34 AM

HP 86140A Series Specifications

General

Brand	HP
Model	86140A Series
Category	Measuring Instruments
Language	English