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If you're using a Mac, you can try using curl in the Terminal (assuming it's still installed on recent OS versions), and avoid firing up a VM. Using a URL I happened to open a minute ago here,

Philip; Thanks for the tip!!! Your wget script works great on the Windows 11 ARM environment I'm using under VMWare on my Apple silicon MacBook Pro. Mark

oops, clarification: This should say phototransistor array.

There has been some discussion over the years as to how to disassemble the knobs for repair/cleaning. I got mine fully apart (thanks to the photos others uploaded when they got stuck) and uploaded

mark999 <mpictor@...> added the photo album Tek 7L5 resolution & frequency knob disassembly ( /g/TekScopes/album?id=301996 ) : 7L5 knob encoder disassembly

Update: I have several bids out to laser cut the skirts and print the lettering for the SC502, SC503, and SC504. If you are in need of a skirt let me know I will include it in the order! Thanks

Greetings from Louisiana! I have had several damaged shipments of the SC502, SC503, SC504 scopes. The Slope / Level switch-pot is damaged along with the knob. In a similar way the Volts/Div and

I tried progressive wound but it didn't work properly for two reasons, the first being the high potential at the intersections at the ends obviously and these eventually broke down in a 556 I

Ooops... Also, my TDS3064B is setup with a static IP address on my local LAN which is 192.168.1.70

I have a TDS3064B, so this is probably useful for you. I have been using the following script (batch file) on Windows 7 Pro for over a decade and Windows 11 Pro more recently. You need to install

Well, I think the first step would be the re-check the work you did on A5 board, e.g. soldering of the components, since it seems that the problem has got worse after changing the components. I assume

I uploaded some pictures to an album I created showing the two boards. Tek 435 MOD 703H and MOD 703K

Mark, I did verify the A-Sweep board in the MOD 703K matches the part number of the board used in the 453A-5, part no 670-0417-06. It looks like the main change may be the calibrator, so hopefully

I recently acquired a TDS3054C that appears to be functional in all regards, except that I've had trouble accessing the built in web-server with modern browsers on my Windows 11 laptop or my Apple

2465B s/n 57xxx When I first powered it up, the lights would all come on for a split second, then they would go out, then it would cycle through the self-tests, failing at TEST 05, so I cleaned up

Here's a cross reference guide that might help you now and in the future: https://w140.com/tekwiki/images/2/20/Tek_preferred_parts_list_9.0.pdf but it only has the 151-0632-00 part number from your

Joe, The first one can be the MJE13009, the 0655 and 0686 can be MR821/2/4/6/8 and the 1N4936 can be a 1N4937 (higher voltage than the 6). Mark

You took it to another level. I did mine as a simple layer wind with retrace. No impregnation but it has held up for years. Dave Wise ________________________________ Sent: Sunday, April 20, 2025

graphic papers (for printing) will contain clay as it's made and in coating after it is made, it most likely will have calcium carbonate to combat acid degradation over time of the wood fibers and for

Hi Dave, I built a winding machine that was inspired by the old morris winders that have a cam to form a basket wind except mine was much finer tolerance than the old morris winders because of the