29 Apr
2017
29 Apr
'17
8:13 a.m.
Has anyone got a manual for an HP 1331A X-Y display? It's a storage-tube
device, and I'm curious to know if there's a way of triggering the erase
function remotely rather than having to physically prod the erase button on
the front.
The rear just has X-Y-Z inputs, and I *think* that X-Y are supposed to be
in the order of +/- 1V, while Z is the intensity with 0V being full and
around 1V being off. Maybe throwing a negative voltage at Z erases, or
something, though.
cheers
Jules