Equipment information

Hewlett Packard 1345A Other
Hewlett Packard
Model 1345A
Date 1986
Category: Measurement instruments
Group Other
Description Digital Display
                                    The Hewlett-Packard Model 1345A is a 15.21 cm (6 in.)
Display Component, It produces vector graphics on its
display screen in response to digital commands from a user
prcessor. Because of its high resolution (2048 x 2048
addressable points), the 1345A can draw both straight and
curved lines (curvilinear vectors). Curved lines can be
accomplished by a series of short straight vectors. The
1345A draws all vectors in a picture by moving its display
beam at the same speed. This constant writing rate ensures a
picture of uniform brightness (short vectors do not become
brighter than long vectors). Erasing a waveform that
intersects other waveforms (vectors) will not leave blank
spaces at the intersections. At its faster drawing rate, and
at 60 Hz refresh rate, the 1345A can draw a picture that
contains up to 3226 inches of vectors. If the refresh rate
is slowed to 40 Hz (possible in some applications), then the
picture can contain up to 4838 inches of vectors. For
labeling or identification of soft-key functions, the 1345A
has a built-in set of ASCII characters. The 1345A receives
just one word from the user processor and all the vectors
necessary to form the character are automatically produced.

These manuals are available for the above equipment:

Manual Type Service Manual HewlettPackard-6838-Manual-Page-1-Picture
Pages 136
Size 18.25 Mbytes (19133090 Bytes)
Language english
Manual-ID/Number 01345-90915
Date 1986
Quality Scanned document, reading partly badly, partly not readable.
Upload date
MD5 3af43fe7881d8e02590c427a69dac1b8
Downloads 144 since 31 May 2015
This Operating and Service Manual contains information
required to install, operate, test, adjust, and service die
HP Model 1345A Digital Display.

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