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Alex, Where are you located? I may have one. I’m in the Los Angeles area. George KD6NEW

Sorry, I forgot to add - I'm in Florida. I'd be willing to drive several hours to pick one up, or pay for shipping.

Good tips, thanks. I'll look into my ebay resolution options further. I have sent a message to the seller via ebay with a picture.

"No glass" means literally that - the glass vacuum envelope is gone. You can see the broken off shards at the base of the CRT. And because the broken glass is not in the shipping box or the 577

On both of my 7854's the SQR light is lit whenever I turn them on unless it BPIB cable is connected and live. Disable the GPIB interface (Switch 1 to 0) to turn off the light? Mark W7HPW Real Radios

Hi all, I'm currently searching for a 013-0291-02 (or -00, -01 etc if they exist) probe to BNC adapter that isn't going to cost me a left kidney and first-born son... It looks like

=== I am sure there are others too but Agilent U1272A and HP3466A are two examples with AC only or AC+DC options. Ozan

The CRTs come from 5xxx scopes, right? If not in a rush, that could be inexpensive. With ebay, and a seller that sends out broken when advertised as "used", you are likely to be able to get all the

Also, knowing what part of the world you're in might help us to suggest other places to look. Dave Casey [email protected]> wrote:

If I understand correctly, the CRT is smashed (I don't quite understand what "no glass" means). For that reason, I'd ask for a refund, since there a couple on ebay for comparable prices. Just out of

I recently bought a 577 D1 curve tracer with a 177 text fixture on ebay for $845. It was described as being in working condition, but it's not. The CRT has no glass in it. There is also no broken

If the kit is one those 5F1 Fender Champ all tubes amp, they are tons of fun to assemble. Plus, you can source better quality parts, etc. Also, effect pedals are a very good way for a kid to get into

Sorry for the politics earlier; I'll quit with it. Back to TekScopes related stuff, regarding kits vs. DIY, it's the usual tradeoff between time and money.? Those of us who are not yet retired tend

I can't recall a specific model number, but I know I've seen it. Keep in mind that "true RMS" is the square root of the sum of the squares of a series of instantaneous measurements. Mathematically,

Hmmm, I didn't know this was ever a possibility. Can you give some examples of DVMs that have this "feature", where there's no blocking capacitor on the AC input? This makes me wonder which reading,

Hello guys! Does anyone know of any 205 carts anywhere? I would really love one for my 556. Best regards, Alex

Tnx Holger for your tips! I will look into those directions (I was examining the schematic diagram of the horizontal readout amplifier…). It seems that you watched at my YouTube channel or at my

Thanks to all. This is currently being investigated. David

Hello, You can use SHIPITO ( https://www.shipito.com ) They will provide to you an US adress for Ebay and they can ship to you in UK with UPS or FEDEX Best regards Eric

[email protected]> wrote: Yeah, until you've eliminated PSU problems, there's no point in troubleshooting anything else. I have a question. What is the best way to measure ripple on the LV