EEVblog Electronics Community Forum
Electronics => Repair => Topic started by: Chris56000 on January 03, 2023, 06:11:58 pm
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Hi!
Are there known to be any CLIPs in existence for the series of H.P. Digitising Oscilloscopes using those hybrid/relay attenuator modules I can plunder for an (approximate!) Block or Circuit Diagram?
Is there any Pinout Information available for these Attenuator Units, even if I can only sketch a block diagram?
What about the Time – Base/Trigger modules – anything known about these? Anyone had any experience fault–finding them?
Obviously, since these Oscilloscopes utilise waveforms/graticules as raster–scan video generated by a CRT controller there'll be no high–voltage deflection amplifiers (as you'd use for electrostatic CRTs) of course!
Chris Williams