Slow-Motion Video Teletype Model 15 (identisch Lo15)
Verfasst: So 11. Aug 2019, 11:12
Hallo Leute,
nachfolgend ein Zeitlupenvideo einer Teletype Model 15 (Urmodell der Lorenz Lo15),
das John Lawson, KB6SCO gemacht hat:
Originaltext seines Postings auf Greenkeys:
Greetings Greenkeys!
I have made a short video of a Model 15 copying ITTY in slow motion.
The clips were recorded at 210 frames per second, and the resulting
video is "slowed down" by a factor of 7.
The camera (a Casio Exilim) does not offer high resolution at this frame
rate, and there is some unavoidable flicker caused by frame-rate,
shutter speed, and aperture vs. the lights (LED photo lighting)
Finally you will notice some occasional swaying of the image; this is
because the machine is on a dolly and the carriage returns move the
machine a bit.
This video is public domain and anyone may use it as they wish. You may
download a copy from the Vimeo page, or I can send you a Dropbox link.
Enjoy....
Cheers
John KB6SCO
Carson City
nachfolgend ein Zeitlupenvideo einer Teletype Model 15 (Urmodell der Lorenz Lo15),
das John Lawson, KB6SCO gemacht hat:
Originaltext seines Postings auf Greenkeys:
Greetings Greenkeys!
I have made a short video of a Model 15 copying ITTY in slow motion.
The clips were recorded at 210 frames per second, and the resulting
video is "slowed down" by a factor of 7.
The camera (a Casio Exilim) does not offer high resolution at this frame
rate, and there is some unavoidable flicker caused by frame-rate,
shutter speed, and aperture vs. the lights (LED photo lighting)
Finally you will notice some occasional swaying of the image; this is
because the machine is on a dolly and the carriage returns move the
machine a bit.
This video is public domain and anyone may use it as they wish. You may
download a copy from the Vimeo page, or I can send you a Dropbox link.
Enjoy....
Cheers
John KB6SCO
Carson City