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I agree with Steve Hendrix, stereo or binocular zoom microscopes are key to good eye hand coordination which requires depth perception lacking on 2D displays used with digital microscopes. Joe

p. 6-36. 4 * MP101, 6-32. G?ran

Dear Bill, Many thanks for the update. My 8643A has displayed this fault code from time to time. I will check the connectors carefully when I take it out of the rack for oven power supply

hello all I have a hp8970A meter that has been turned off for a long time. I turned it back on and I know that the internal attenuator needs to be recalibrated with the special command function SP

There's also a 3.5mm standard thread, used on IEEE-488 connectors, that might be a possibility. Steve Hendrix

I have used a stereo zoom microscope from Titan Tools for several decades, for soldering mostly down to 0603, sometimes 0402, and occasionally 0201. Stereo, because you really need the depth

Radu, I picked up a Tomlov brand digital microscope that is handy for soldering and board inspections. There are several styles available on Amazon for prices as cheap as $70. The advantage to it

It is likely that they are imperial 6-32 pan head pozi-drive ( looks like a Phillips head, but slightly different.) The outside dia. of a 6-32 screw is about 0.138 inch (~3.5mm) and 32 threads per

With all the amazing improvements to the optics and imaging electronics over the years, I don't think you'll have much trouble there, except for assessing and deciding. Even in low-light conditions

My 8643 failure message indicated 5V supply failure. Voltage at test point measured 4.9 volts. I replaced all the capacitors in both switching supplies of the 8643A. Both supplies checked out OK

Nice. I hope mine works as well when I eventually get back to it.? Ed

Hi can someone tell me what thread the screws are that hold the back panel on? HP8656. I am assuming they are 5/32 as 3mm and 4mm metric are either too small or too big. or wrong thread Are the UNF ,

Having done enough (red) eye cracking smd soldering jobs or inspections in case of suspected failure (cold joints, etc.), I've decided to invest a bit on a better optical setup. There's plenty of

Thanks for posting a follow-up. Glad your 8643A is working. Tony AD0VC ________________________________ Sent: Sunday, March 16, 2025 6:26 PM To: [email protected]

My 8643 failure message indicated 5V supply failure. Voltage at test point measured 4.9 volts. I replaced all the capacitors in both switching supplies of the 8643A. Both supplies checked out OK

thanks Chris for the superb job ! adri ----- Messaggio originale ----- Da: Chris Weir via groups.io <chris.a.weir@...> Rispondi a:

Hi Tom, There is some information about this format here: https://github.com/jeremyherbert/barbutils Yves De :

Hi Marcus, Thank you for your idea! I followed your idea of sending commands to 8510c let it generate a binary file. I ended up writing a very small and primitive XML parser that's good enough to

I am using an old Toshiba Portege 7200 laptop which has the slim floppy drive in the docking station and it runs WinXP. This laptop has a P3 CPU/128MB RAM/64GB PATA IDE SSD. Never had issues with it

I contacted them, reply was that a search of email folders didn't show this sender. Use this email address, from their website. *manuals@... ( manuals@... )* regards,