File:HighVoltagePowerSupply.jpg
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
DescriptionHighVoltagePowerSupply.jpg |
English: A high voltage (30 kV) power supply from an electron microscope (CPS model 3603). This unit generates the high acceleration voltage needed to produce an electron beam. It has two additional outputs that float on top of the beam voltage: 2 kV for the wenhelt and 3A for the filament. All three outputs are conveyed through a single Federal Standard connector (large opening near center of front panel). |
Date | |
Source | Own work |
Author | Lambtron |
Licensing
Lambtron at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Lambtron at English Wikipedia
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2014-08-18 21:56 | 4608×3168× (2044904 bytes) | Lambtron | Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |
Items portrayed in this file
depicts
18 August 2014
File history
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Date/Time | Dimensions | User | Comment | |
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current | 05:56, 6 October 2014 | 4,608 × 3,168 (1.95 MB) | Lambtron | Transferred from en.wikipedia |
File usage
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX170 IS |
Exposure time | 1/20 sec (0.05) |
F Number | f/4.5 |
ISO speed rating | 640 |
Date and time of data generation | 01:00, 19 August 2014 |
Lens focal length | 12.835 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 14:18, 18 August 2014 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 01:00, 19 August 2014 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 4.3125 |
APEX aperture | 4.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 19,041.32231405 |
Focal plane Y resolution | 18,989.010989011 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |
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