897
edits
Qfissler
Joined 28 December 2021
m
More testing of formatting for markup of fractions
m (Typo and update) |
m (More testing of formatting for markup of fractions) |
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===OCR=== | ===OCR=== | ||
The upload tasks page recommends that we overwrite a PDF if we OCR it - then all existing links would continue to work. | The upload tasks page recommends that we overwrite a PDF if we OCR it - then all existing links would continue to work. | ||
I think that we should share more info about good OCR methods as mine | I think that we should share more info about good OCR methods as mine seemed to be less good than ones I download from this wiki. | ||
I'll share notes about what | I'll share notes about what works for me... | ||
`ocrmypdf` seems to work very well - the recognised text lines up with the image text - best results so far. | |||
Will also try `pdfsandwich` | Will also try `pdfsandwich` | ||
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-rw-rw-r-- 1 qfissler qfissler 114941 Apr 29 16:17 P3.jpeg | -rw-rw-r-- 1 qfissler qfissler 114941 Apr 29 16:17 P3.jpeg | ||
-rw-rw-r-- 1 qfissler qfissler 135700 Apr 29 16:17 P4.jpeg | -rw-rw-r-- 1 qfissler qfissler 135700 Apr 29 16:17 P4.jpeg | ||
~/Downloads/Electronics/Scopes/TekTronix/2215/Letter$ img2pdf *.jpeg --output T940-letter-June-1983.pdf | ~/Downloads/Electronics/Scopes/TekTronix/2215/Letter$ img2pdf *.jpeg --output T940-letter-June-1983.pdf | ||
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It turns out that I have a couple of manuals for which there were no scans on this wiki. | It turns out that I have a couple of manuals for which there were no scans on this wiki. | ||
I've scanned two already. | I've scanned two already but results could be better. I'll sort out a flat bed scanner in the coming months. | ||
Another to do is the 7603 Operators Instruction Manual [[Media:070-1310-00.pdf|070-1310-00.pdf]] - left reference here to remind me and opportunity for anyone to prod me in case they need it. | Another to do is the 7603 Operators Instruction Manual [[Media:070-1310-00.pdf|070-1310-00.pdf]] - left reference here to remind me and opportunity for anyone to prod me in case they need it. | ||
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* [[List_of_Tektronix_Parts_by_Category|Long list of parts with sections and TOC]] | * [[List_of_Tektronix_Parts_by_Category|Long list of parts with sections and TOC]] | ||
I learned recently that the thickness of the 7000 series plugin PCBs (and presumably others) is ⅟<sub>16</sub>". There's no unicode symbol for that so I thought I'd try and take note of these | I learned recently that the thickness of the 7000 series plugin PCBs (and presumably others) is ⅟<sub>16</sub>". There's no unicode symbol for that so I thought I'd try and take note of these options:<br> | ||
{| class="wikitable" | |||
|+ Testing various options for formatting fractions | |||
|- | |||
! Rendered | |||
! From this markup | |||
|- | |||
| 1/16" | |||
| <nowiki>1/16"</nowiki> | |||
|- | |||
| ⅟16" | |||
| <nowiki>⅟16"</nowiki> | |||
|- | |||
| 1/<sub>16</sub>" | |||
| <nowiki>1/<sub>16</sub>"</nowiki> | |||
|- | |||
| ⅟<sub>16</sub>" | |||
| <nowiki>⅟<sub>16</sub>"</nowiki> | |||
|- | |||
| <sup>7/</sup><sub>16"</sub> | |||
| <nowiki><sup>7/</sup><sub>16"</sub></nowiki> | |||
|- | |||
| <sup>7</sup>/<sub>16"</sub> | |||
| <nowiki><sup>7</sup>/<sub>16"</sub></nowiki> | |||
|- | |||
| <sup>7</sup><sub>/16"</sub> | |||
| <nowiki><sup>7</sup><sub>/16"</sub></nowiki> | |||
|- | |||
| <sup>7</sup>/<sub>16</sub>" | |||
| <nowiki><sup>7</sup>/<sub>16</sub>"</nowiki> | |||
|- | |||
| <sup>7</sup>/<sub>16</sub><sup>"</sup> | |||
| <nowiki><sup>7</sup>/<sub>16</sub><sup>"</sup></nowiki> | |||
|- | |||
|} | |||
=Some scopes, enclosures and plugins= | =Some scopes, enclosures and plugins= | ||