I don't but. If there is not a connector on the back, you will need to
route the signal to one.
Find the erase button and look at the voltages. The "erase" signal will
either be grounded
to function or will be raise to a voltage level +5 or +12 for example.
Once you have that, all you need is a
On 04/29/2017 10:31 AM, Pete Lancashire wrote: I don't but. If there is
not a connector on the back, you will need to route the signal to one.
Find the erase button and look at the voltages. The "erase" signal will
either be grounded to function or will be raise to a voltage level +5 or
+12 for
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
