One might also be interested in the practicality and cost of properly calibrating an SG503.

Thanks Chuck, Don't worry, you never saw this machine - it's sort of my beater. best, john

Hi Chuck, The parametric functions do not work on one of my 2445Bs, the one you didn't calibrate.? It also doesn't sync on signal on start-up but does work well manually.? I chased this around? on EVb

Also "A" as in AI4TO from 2004 IIRC. and still current. john ai4to

Can we assume that the reason you used the flashlight in the video is that you plugged it in and blew the mains?

Chuck, I'm a little surprised that someone hasn't surfaced to tell us that they were all like that. Surely one of the thousands of participants on this wonderful site must know, or have been there whe

Agreed, We're running SunOS 4.1.4, Ubuntu 10.4, 16.04, 18.04, Windows XP, Windows 10, a number of Raspbian systems, and Spouse's Apple Air. Yah, I know it's a lot but it's driven by unique application

What Craig, no 24**'s ??

Sent from Mail for Windows 10 Sent: Thursday, December 6, 2018 4:29 PM To: TekScopes@groups.io Subject: Re: [TekScopes] How Many Scopes?

Without actually knowing anything, I now have two 2445B's, one 2465, and just now a 2445 plus the cute little SC501 that fits in a TM case. The first 2445b was bought to use, then the second because i

Not those Colin, These are the ones which go under the CRT. As you can see, the ones in the picture are very nice and SUBSTANTIAL and this is likely why they are still available. FWIW, I have a lot of

I broke one. This scope was going to a friend so I'll need to fix it. Plan is to 3d print a sleeve which will fit inside the knob and over the extension and be indexed to the single tab that didn't ge

I'm blown away by this. I had seen these, but thought they were equipment specific. Many must be, but what a great idea. And if cosmetics aren't critical they seem available (used) on Ebay for reasona

I apologize for my simplicity, but I have height but not a lot of bench space. It occurred to be that there might be a limit to haw many scopes/ TM's one might stack so the question is what are you gu

I found it electrifying reading. Didn't you?

Thanks guys. I hadn't grasped that the filter is installed facing the display and sliding the top up under the bezel and then when the bottom clears the lip of the bezel, easing the bottom down under

I have 2 2445B's and a 2465. They have moulded-in grooves in the top of the bezel, but not slots. It appears that the only way I can put a blue filter on one of my scopes is to remove the bezel and in

After seeing a tip here on a 2465 for sale for $50 plus shipping, I bought it. It was advertised as having a bad horizontal switch - it had been dropped on it. Well they were right, it was bad. I was

U2?