File:Working vacuum tubes.jpg
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Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 3,072 × 2,304 pixels.
Original file (3,072 × 2,304 pixels, file size: 3.04 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionWorking vacuum tubes.jpg | Peek inside a Tektronix 502A oscilloscope |
Date | |
Source |
Electronics that even glows in the dark
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Author | m.prinke |
Licensing
[edit]This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
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- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This image, originally posted to Flickr, was reviewed on April 26, 2010 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:02, 26 April 2010 | 3,072 × 2,304 (3.04 MB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{Information |Description=Peek inside a Tektronix 502A oscilloscope (should have removed the dust before taking the photo...) |Source=[http://www.flickr.com/photos/54851755@N00/696352125/ Electronics that even glows in the dark] * Uploaded by [[User:Pi |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot A710 IS |
Exposure time | 8/1 sec (8) |
F-number | f/7.1 |
Date and time of data generation | 22:32, 21 June 2007 |
Lens focal length | 26.749 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 22:32, 21 June 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 22:32, 21 June 2007 |
Image compression mode | 5 |
APEX aperture | 5.65625 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 13,653.333333333 |
Focal plane Y resolution | 13,633.136094675 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |