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Old 21st Jun 2011, 11:26 am   #1
Join Date: Oct 2008
Location: Swanley
Posts: 1
Default Scopex 4D10A

Can anyone supply me with a circuit diagram for this beast please? I got it out to use on a copier at work but its gone duff in storage. The Telequipments too big to go on the bike!

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Old 27th Jul 2011, 10:47 pm   #2
Join Date: Aug 2007
Location: Belfast, Northern Ireland, UK.
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Default Re: Scopex 4D10A

I can let you have a copy of the 4D10 manual/schematics; if I remember correctly, the 'A' version had a wider bandwidth, but I don't know how much the circuitry differs from the basic model. Component quality wasn't great in these: high-value resistors around the timebase are particularly suspect.
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Old 28th Jul 2011, 11:20 am   #3
Brian R Pateman
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Default Re: Scopex 4D10A


You have a PM.

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Old 28th Aug 2011, 9:05 am   #4
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Location: Fremont, CA, USA.
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Default Re: Scopex 4D10A

Same here, mine blew a fuse. I replaced it and it blew again so I'm guessing it's something else overloading it. It worked fine at first, then it died when my friend plugged something else into the same power strip.

If anyone has a PDF version it would be greatly appreciated. I don't know the difference between version A or B though mine just says 4D 10 on the back.
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Old 28th Aug 2011, 6:09 pm   #5
Join Date: Oct 2007
Location: Exeter, Devon, UK.
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Default Re: Scopex 4D10A

Scopex 4D10. Y amplifier uses 733 IC for 2mv-10mv/cm, and TTL for the trigger generator.
4D10A uses all discrete, for 10mv-50v/cm.
Both versions are 10Mhz, dual trace. Has not got a good reputation for reliability.
I attach the manual for 4D10A. If you now find you have the 4D10, I'll scan that. Bill
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File Type: pdf Scopex 4D10A-wm.pdf (1,015.1 KB, 911 views)
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Old 28th Dec 2014, 12:52 pm   #6
Join Date: Dec 2014
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Default Re: Scopex 4D10A

I do have the 4D10 with trigger problems. If you would be so kind to make them available to me?
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