Tektronix 9200T is 4105, 9201T is 4205; 4205 docs?
legalize at xmission.com
Sun Apr 30 00:36:25 CDT 2006
OK, so I think I have figured out these "9200T" and "9201T" terminals.
The 9200T has exactly the same case and internal circuits as the 4105
with a different set of ROMs from the 4105. However, as near as I can
tell, the only difference in the ROMs is that the 9200T reports 9200
as the terminal type in setup.
The 9201T has a slightly different enclosure and logic boards. Its
setup reports the terminal type as 4205, ROM version 10 Level 9. This
is obviously an enhanced ROM with what appears to be support for a
larger graphics feature set, including local 2D segments.
The keyboards on both are slightly different, with some of the keycaps
changed in the function key row (setup and dialog are different than on
the 4105) and a mouse port on the back of the keyboard. The connector
is also different, an RJ type jack instead of a large 9-pin DIN style.
So now I'm looking for documentation on the 4205 terminals. There's
nothing on manx or bitsavers.
"The Direct3D Graphics Pipeline"-- code samples, sample chapter, FAQ:
Pilgrimage: Utah's annual demoparty
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