On May 2, 2016 9:48 PM, "Eric Smith" <spacewar at gmail.com> wrote:
I hadn't heard of it being used in Tektronix oscilloscopes, but I'm
not surprised. They also used it in the DAS9120 series logic
analyzers, with the DAS9129 mainframe being the color display versions
of the more common DAS9100, and in the later 1241 logic analyzer. As
with the HP 1338A, the colors are red, green, and yellow.
I thought the 1241 used a conventional CRT with a Liquid Crystal Color
Shutter in front of it.