13-5
IM DLM6054-01EN
Saving and Loading Data
13
Assigning File Names (File Name)
Press the File Name soft key to display the following menu.
Set the auto naming method (OFF, Numbering, Date).
Set the file name.
Set the comment.
Explanation
Data Type (Data Type)
Binary
• The sampled data stored in the acquisition memory is saved to a file in binary format.
• You can load the data into the DL6000/DLM6000, display the waveform of the data, and view the
values that it contains.
• Y
ou can use YOKOGAWA’s Xviewer software application to analyze waveforms on your PC.
For details, contact your nearest YOKOGAWA dealer. You can download a trial version from the
YOKOGAWA website.
• The extension is .wdf.
ASCII
• The sampled data stored in the acquisition memory is converted using the specified range and
saved to a file in ASCII format. You can use the file to analyze waveforms on your PC.
• Y
ou cannot load the data using the DL6000/DLM6000.
• The extension is .csv.
Float
• The sampled data stored in the acquisition memory is converted using the specified range and
saved to a file in 32-bit IEEE floating format. You can use the file to analyze waveforms on your
PC.
• The data notation is little-endian (Intel format).
• Y
ou cannot load the data using the DL6000/DLM6000.
• The extension is .fld.
Data Size
The data sizes indicated below are for when the record length is 125 kpoints and you save the
measured data from CH1 to CH4 and LOGIC with one history waveform.
Data Format Extension Size (In bytes)
Binary .wdf Approx. 1.5 to 2 M. (125 kpoints + 12) × 4 channels × the number of history
waveforms × 2 + 150 K + the data size of LOGIC
*
* (125 kpoints + 12) × 2 when the state (see section 5.2 for details) is off and (125
kpoints + 12) × 4 when the state is on.
ASCII .csv 15 to 20 M
Float .fld Approx. 2M. (125 kpoints + 12) × the number of history waveforms × 4
13.4 Saving Measured Data
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