Olympus 38DL PLUS User Manual

DMTA-10004-01EN, Rev. D, November 2016
Initial Setup 57
Figure 4‑7 The range of the waveform display
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.
Selectable range value
Adjustable delay value
Units

Olympus 38DL PLUS Specifications

General

Operating Temperature	-10 °C to 50 °C (14 °F to 122 °F)
Data Logger	Yes
Interface	USB, RS-232
Thickness Range	0.08 mm to 635 mm (0.003 in. to 25 in.) depending on material and transducer
Display	Backlit LCD
Battery Type	Three alkaline or NiMH AA cells
Pulser	Adjustable square wave pulser
Receiver Bandwidth	0.5 MHz to 20 MHz
Languages	English, French, German, Spanish, Italian, Russian, Japanese, Chinese
Resolution	0.001 mm or 0.0001 in.
Transducer Frequency	2 MHz to 30 MHz
Material	Plastic housing