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You can find USB to GPIB interfaces for sale or there are designs to make your own using Arduino compatible hardware and software. For some of the other TDS series enabling options is just a matter of

IMHO,the operative words "but here?" express succinctly what many of us feel. Best wishes to all,Brian g

Hello I figure i can pop out my nvram chip and replace with a another that has the FFT option enabled. Anyone sell these. If you have such chip in yours would you consider copying it and selling it to

I see it. Thank you. Very, very strange. Looks as though I will need to remove the 2 fuse holders, too, to remove the panel to access the nut holding the pot. Why in the world did Tek make that so

Remove the aluminum cover sideplate, mounted with two nuts accepting Allen screws (Astig and Trace Rotation) and the variable time/div knob. Underneath, you'll find the nut holding the pot. It's

Hello, John, Thank you. I uploaded just now two photos...the front panel and the rear panel. I can’t say that I see a pot mounting nut on my old 453 unit. Where should I look? Richard

Richard, In the exploded mechanical drawing of the 453A manual there is a sub-panel behind the outer panel of the swing out section. The pot mounting nut is behind the outer panel. I assume the 453 is

I am looking to replace a 20K pot/switch in my 453. It’s the variable on/off control for time/division, channel B, located on the side of the scope in a recessed panel. The panel swings out easily

Any ideas what could be causing all that ripple on the -5 line?

I did try to buy this item but after a signed contract and payment mostly silence. Has anyone else paid for this item ? If so then this is a scam. Please drop me a private message to confirm. If not

Oh, the trigger pulse is a flat topped rectangular wave, looks clean both without and with the display section attached.

Hi and thanks to all, especially Harvey. I am not much further forward. I haven't gone for replacing the caps as advised by Harvey, but have managed instead to probe the power supply into the scope,

FOLKS Athens TWDs are both spoken for and shipped. thanks for all the interest. I ultimately had FAR more requests than I had scopes to give away. Charlie C

I have had a problem with a couple of 475's and 475A's caused by Q904 in the A sweep circuit. This part is specified as a 151-0190-01. The base -0190 is a 2N3904, but the -01 version is a Teledyne

Thanks for the info :-) It's a low priority "nice to have" for me too. Regards, Dave

I mostly agree: I think that the same front cover fits all 2200 models, except the 224X and 2252 models. Raymond

I just found that have among my notes that the front cover PN 200-2520-00 fits All 22xx models. Was trying to verify this by looking up this number in the 2213A SM, but could not find where they list

Here in my area, we have a shipping store call Go'ng Postal. I have them boxed in bubble wrap, 3" on all sides. Then that box is inside another box with 3" of foam or bubble wrap on all sides. He

Adam, For those ini Southern California, there's a pack-and-ship company called BoxBrothers that has a number of branches in California. My experience is with the branches near Los Angeles. They have

Adam, None of 'pack and ship' places I've dealt with know how to deal with heavy delicate stuff. To them heavy generally seems to mean sturdy. In addition to the other sources folks have mentioned,