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Thanks Roy, My 585A does not have the black beauties but the red Erie caps that tested good in circuit. I replaced them all anyway this morning just in case there was cumulative leakage problems. No

Hi Chuck, The scope has a CA plug-in right now with a type 81A adapter. I am pretty sure all is good with the plug-in because the scope responds to the vertical position and input etc. I have a couple

Hi Dennis, What I found in an accurate dimension for the probes is the diameter of the metal on the removable (replaceable) probe tip. Example - the P6137 (p/n 206-0378-00) is an accurate 3.5mm

The full set of Tektronix catalogs are available in PDF form online at the TekWiki and other sites http://www.w140.com/tekwiki/wiki/Tektronix_Catalogs They are very useful for determining specs,

I found a P6406 last night. Thanks to everyone who replied. - Bill

Hi, Perchance a Probewiki on the Tekwiki page? larry

Hi Dennis. I don't have a catalog to see the probe pages you refer to in the last line in your post. By any chance could you please add them as a downable file? I have multiple probes and this would

The charging and discharging currents for the timing capacitor have to pass through the switching circuitry of S155 so bad contacts there will stop the triangle generator working and the other

Reg, If you are out for exotic toys, try finding 1180x or CSA803x with fast calibrator. You can tell it apart visually by the calibrator jack being gold 3.5mm type instead of Nickel plated SMA. It's

Well - I did take some pictures.They can be seen here (scroll down): http://snyders.site/Pages/Electronics_2016.html The winding "machine" is built on a quite heavy brass plate Cheers Ulf Kylenfall

7934? That's like asking a cupcake baker to whip up a 20 layer wedding cake... I envision one 7934 tranny as taking a couple of days to make. -Chuck Harris Kyle Rhodes wrote:

Hi Greg, Yes, for many years it was not clear what Tek was doing with their probes. I think the 3.5mm and 2.5mm probes were an attempt to make it clear from their description how big the probe

Hi EJP, I can send you a new one for $15. Contact me OFF LIST if you want it at dennis at ridesoft dot com. Dennis Tillman W7PF

Hi Chuck, If you could wind a new HV transformer for the 7934 (as I understand it's the same one as the 7834), I'd gladly pay that for it. Thanks, Kyle -- KSR Amps / Rhodes Amplification, LLC Kyle

These are just toys for an old man. I bought my 11801 because of the CSA803A plots that you send out with your pulsers. I thought it was just *so* cool. I got lucky and picked up an 11801 with a bad

You can grind off the crimp where the outer ring holds a washer and a spring in place. Some can be clipped with heavy diagonal cutters, since the crimp weakens the brass.A cutoff wheel in a Dremel or

Brute force helps! I have a memory of doing it many years ago by turning off the peaned over bit at the back of the locking ring but without a lathe you can just start filing and/or cutting the ring

Roy sends. In filmmaking, the “gaffer” is the head electrician and/or lighting designer. I somewhat reluctantly add: If it should move and doesn’t, use WD-40 If it moves and shouldn’t, use

Hi Jim. You might want to check with Ron on eBay. His Id is Mercedesman6572. He has a lot of Tektronix parts. His email is mercedesmann@.... I have found him pretty helpful in the past.

'Gaffer tape' was a joke actually. I will use heatshrink tubing on it. I looked at the RJ58 plugs but cannot see how to get them apart. EJP