Chapter 4 Changing Measurement Conditions
4-4
To switch wavelength display:
The wavelength in a vacuum can be displayed using the index of
refraction in air determined by the MS9740B internal temperature and
pressure.
1. Press
f7 Value in Air/Vacuum
.
2. When displaying the wavelength in air,
in Air
is displayed between
Center
and
Stop
. When displaying the wavelength in vacuum,
in
Vacuum
is displayed between
Center
and
Stop
.
Note:
When selecting frequency at marker frequency display, the
waveform display switches to the value in vacuum (
in Vacuum
).