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Re: Tektronix R7844, Damaged CRT?

 

I think the only CRT related parameter I would worry about is the vertical
transient response because it is the most difficult to calibrate. Transplanting
the vertical amplifiers would help with that. The other calibrations are much
easier.

I would prefer the standard system versus the dedicated system because then 4
traces could be displayed without readout interference.

On 03 Feb 2014 18:44:47 -0800, you wrote:

Hell Ed:

Thank you for your quick response. The CRT now maybe a museum piece.

I thought of transplanting all the boards surrounding CRT, along with the tube, could possible save the work of re-adjusting all the CRT related parameters. That sum up to almost all boards on the CRT side of the mainframe?

Any suggestion on the merit of dedicated vertical system v.s. standard one? Maybe less junction, but less flexible?

Thank you again!

yjwu
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