YOKOGAWA DL7440 User Manual

12-42 IM 701450-01E
Explanation
Thumbnails of the screen image data that are saved on a storage medium can be
displayed.
Thumbnail Display from the IMAGE Menu
Thumbnail Screen
Thumbnails are displayed for the screen image data files (files with .TIF, .BMP, .PS,
.PNG, and .JPG extensions) in the directory selected using File List in the IMAGE menu.
The data used to display thumbnails is separate from the screen image data, but is
created simultaneously when the screen image data is created. The extension of
thumbnail data varies depending on the data format of the original screen image data as
follows:
TIFF file .TTD
BMP file .BTD
PS file .PTD
PNG file .NTD
JPEG file .JTD
The data size is approximately 2 to 6 KB for all formats.
Thumbnail Items
The following three items are displayed.
• Thumbnail of the waveform area
• File name
• Color information
Thumbnail Display Format
The number of files displayed on the thumbnail screen (the number of thumbnails
displayed in the waveform area) is 4. The display order is the same as the order for
displaying files in the File List window. In addition, the files are displayed from left to
right and top to bottom.
Scrolling the Thumbnail Screen
If the number of thumbnails exceeds the maximum number of thumbnails that can be
displayed (4), the thumbnail screen can be scrolled one row (two thumbnails) at a time.
To scroll the files upward, turn the jog shuttle counter-clockwise. To scroll the files
downward, turn the jog shuttle clockwise.
Thumbnails on the File List
When you select a screen image data file on the File List, the thumbnail of the screen
image data is displayed at the upper right section of the File List. The file name is not
displayed on the thumbnail screen on the File List.
Displaying Thumbnails from the FILE Menu
When you select a screen image data file on the File List, the thumbnail of the screen
image data is displayed at the upper right section of the File List. The file name is not
displayed on the thumbnail screen on the File List.
Note
The screen image data and thumbnail data are saved in pairs of files. For example, if you set
the data format to BMP, the following two types of files are saved.
• 0000.BMP (screen image data)
• 0000.BTD (thumbnail data)
If you specify “∗.∗” for the files to be displayed (Filter) on the File List and manipulate individual
files (Delete, Rename, or Copy), the thumbnail display function can no longer be used.
12.13 Displaying Thumbnails of the Saved Screen Image Data

YOKOGAWA DL7440 Specifications

General

Brand	YOKOGAWA
Model	DL7440
Category	Test Equipment
Language	English