Chapter 17
Differences in Operation Depending on DS Camera Head Models
245
Other
Information
File Size of Each File Type
Image Size
BMP Format
TIFF Format
JPEG Format
FINE
JPEG Format
NORMAL
JPEG Format
BASIC
RAW Format
(TIFF)
1280 x 1024
3.8 MB
3.8 MB
1.1 MB
510 kB
340 kB
2.6 MB
1280 x 720
2.7 MB
2.7 MB
780 kB
360 kB
240 kB
1.8 MB
640 x 512
960 kB
960 kB
―
640 x 480
900 kB
900 kB
260 kB
120 kB
80 kB
600 kB
320 x 256
240 kB
240 kB
150 kB
320 x 240
230 kB
230 kB
65 kB
30 kB
20 kB
―
JPEG image file size
JPEG image file size varies greatly depending on objects. Use the file size values in this table as guideline.
Saving an image file in RAW format
The DS-Qi1Mc allows you to save an image file in the RAW format.
In the RAW format, 12-bit monochrome RAW data is saved as a TIFF format image. This storage format is suitable for
processing images using a PC. Saving an image in the RAW format has an advantage of reducing the image file capacity to
about 2/3 of the conventional TIFF format.
Note the following when you save images in the RAW format.
•
If capturing image source is set to [LIVE] in the [REC MENU] in the [CAM MENU: SHOT/REC] screen, an image of the
same size as the image mode set at the time is saved. Similarly, if the image source is set to [FULL], an image of a size of
1280 x 1024 pixels is always saved.
•
In the RAW format, only live image is saved during capturing because data from the camera is saved as it is. No image of
2-window or comment/measurement can be saved with this format.
•
A RAW-format image file saved in the DS-L3 may not be displayed with the PC’s browser.
•
A RAW-format image saved in the DS-L3 is darker than an image saved in other formats.
Setting cooling temperature of image pickup device
DS-Qi1Mc has an image pickup device cooling function for
cooling up to an ambient temperature of -10
°
C. While DS-Qi1Mc
is in use, cooling temperature setting items are displayed in the
[OTHERS] area of the [SETUP MENU: MAIN] screen.
Pressing the [COOLING TEMP] button displays the submenu.
Select a cooling temperature [-5
°
C] or [-10
°
C]. Then press the
[SAVE] button in the [SETUP MENU: MAIN] screen to save the
setting.
Setting Cooling Temperature (DS-Qi1Mc)
Select cooling
temperature.
Summary of Contents for DS-L3
Page 2: ......