13 May
2013
13 May
'13
4:26 p.m.
On 05/13/2013 06:28 PM, Tony Duell wrote:
And me. I was thinking 'Does he need an EHT transformer, a storage CRT, a
voltage mulitplier block , or what?'
The last repair I had to do on one of those scopes (7834) was replacing a
big HV 1M resistor that had failed open. Not too tough to find.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
honest, I thought the OP was asking about storage CRTs
for scopes before
I read the thread).
Same here. I was curious what parts availability would be
like for early
scopes with storage CRTs.
Depends on the parts. The CRT is going to be a problem, the
transoformers are too (and Tektronix lied about their lifetime warrenty,
they no longer honour it!). Voltage multipiers would probably have ot be
rebuilt (if it;s a potted module, you'd have to make a repalcement and
arrange for it to stanf the voltages invovled). Other parts are most
lilely standard and seasy to get.