The co-ordinate digitizing table from Datatech can accept a variety of reticules and uses a parallax-free magnifier on the end of the digitizing arm. Accuracy is to 100/zm and resolution to 25/~m. Six-digit feedouts are available and so are a round-off to between 625p.m and 250p.m, automatic digitiz
Display terminal
โ Scribed by Hewlett-Packard Ltd
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 561 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0010-4485
No coin nor oath required. For personal study only.
โฆ Synopsis
A fan-fold paper tape reader whach can read at 150, 300 or 500 characters per second synchronously or asynchronously is the latest in the range from Electrographlc Peripherals Ltd The equipment can be obtained in various colours to blend in with existing equipment The reader can read *n both dIrecnons up to a maxamum speed, will stop on a character, and can handle up to 200 ft of fan-fold tape wath ease The stepper motor is lubricated for life and all electromcs are sohd-state with the photo-transistor array illuminated by a 50% under-run incandescent lamp with a life in excess of 50000 hours.
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Expertise gleaned from more than 20 years of designing safer and more productive work environments has been collected in a practical new source book entitled, Ergonomic design for people at work, Volume 1. The 448-page text, available in hardcover for $45.00 through Lifetime Learning Publications of