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Well, the last 2 191's sold on ebay for $51 and $76, so you're priced a litle high (but you never can tell about next week or month, ebay is fickle!). It frequently depends on how close the potential

What's scope cal equipment worth and how to ship it? I have the three TEK leveled sinewave oscillators in good working order. The -650 has been modded for 6MHz reference output so I could calibrate a

This is off topic so I apologize ahead of time. Free to good home,(you pay shipping or pick up), a RF Power Meter, AN/USM 161A with spare bolometers, cables, some spare parts and manual. Thank you Ms

Don't have circuits and I don't think they we released. However, I know a company in Beaverton run by an ex Intel guy - he fixed lots of TDS5,6,700 series scopes and he can do things Tek never

You have a dead CCD. Best way to confirm is swap them between channels and see if the fault moves. I always check all 2400 DSO's by putting them in the following configuration. Ch1&2 ON Trigger - LINE

Anyone have any experience in troubleshooting the power supply. HP# 119-4415-XX , made by ZYTEC P# 1GM54. I already exausted the tek support route. Sure would be nice to have schematics. Thanks for

To J.Foster and Dan..... Good for you guys !! Nice to hear of folks who wont lay down and go away. Thankfully I've been lucky with many purchases on E-Bay but you give inspiration to those who might

Long ago (around 1999), I won some used CDs on Ebay. I sent a check or MO (this was before Paypal became so popular) to an address in Nebraska I think for the total, then waited...and waited...and

152-0016-00 is a Zener diode, maybe that helps? Albert can

I found this item a few days ago; it's a 2 pin active device in a can labelled RT-6; what is it? Was in a NOS folded cardboard container

Try message number: 22188. cooling with boards air better meanwhile

Thanks, R2718 proved to be the problem starting to go O/C. I headed off on a wild goose chase with this problem because when checking the waveforms in the service manual, the input to the grid bias

stan, thank you for your response! i starting jumping through the upper and lower circuitry and i am getting a trace. now, if i don't jumper anything, the wide bar is gone and the trace looks a bit

Hi Folks: As Johnny says in this message, it is important that you ask for the correct connectors. Connectors for the 500 series extender cable are 16 pin male and female blue ribbons. Connectors for

Those are for TM500/5000 edge connectors. I'm awaiting two. They are not really original, as anyone who has taken a look at a PG508's accessory (there are two, this one's connected only to power and

Let me make sure - - - 530-540-550-580 scopes, not TM500, right, E K? Bill austipodean wrote:

Or check out insane-gear-pig at eBay 260083718698 and others. No connection to the connectors! Just bought some from Ken before... Dave I'd love a set. real people who know.

i think deane kidd has those shafts

Stan Griffiths had some a while back. If he is out I have a pair. Bill Roberts E K wrote:

Hi Chris, It sounds to me like the bar you are seeing is the "secondary emission" from the mesh screen in the CRT and not the beam at all. I suspect the beam is way off screen and you are not seeing