Olympus 38DL PLUS User Manual

DMTA-10004-01EN, Rev. D, November 2016
Using the Datalogger 183
You can set the default file data mode to the option you use most frequently.
To change the default file data mode
1. From the measurement screen, press [SETUP MENU].
2. In the menu, select SYSTEM.
3. In the SYSTEM screen, set DEFAULT FILE DATA MODE to the desired option
(see Table 19 on page 182 for details).
4. Press [MEAS] to return to the measurement screen.
11.3 Performing File Operations
Pressing [FILE] opens a menu from which you can perform numerous file operations
(see Figure 11-15 on page 184). The following sections describe how to perform the
operations. Datalogger files are stored in the internal microSD memory card. You can
import/export files from/to an external microSD memory card.
SOFT CONTACT Sagittal height
Radius of curvature
Lenses thickness
When using the multilayer
software option (see “Using the
Multi-Measurement with the Soft
Contact Mode” on page 102)
% TOTAL THK Thickness
Percent total thickness
When using the multilayer
software option (see “Using the
Multi-Measurement % Total
Thickness Mode” on page 104)
Table 19 File data mode stored measurements (continued)
File data mode Stored measurements When to use

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