Selecting The Range Value; Figure 4-7 The Range Of The Waveform Display - Olympus 38DL PLUS User Manual

Adjustable delay value
4.5.1

Selecting the Range Value

There are fixed ranges available for each transducer frequency. The available ranges
are also dependent on material sound velocity. These selectable ranges let you adjust
the thickness span of the waveform display to only show the thickness range being
measured and thus, obtain maximum waveform resolution for each application. The
range setting affects the waveform display only. You can still make measurements
even when the display range does not show the detected echo from which the
thickness is measured. You cannot manually set the range while the zoom is active.
To select the range value
1. From the measurement screen, press [RANGE].
The waveform range changes to the next higher available range.
2. Continue to press [RANGE] until you obtain the desired range.
The range value recycles to the minimum range value following the maximum
value.
Figure 4‑7 The range of the waveform display
DMTA-10004-01EN, Rev. D, November 2016
Selectable range value
Units
Initial Setup 57