Re: TDS-540B Repair?
Buy the LCD replacement soooo much easier. Regards, Stephen Hanselman Datagate Systems, LLC
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Stephen Hanselman
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#184437
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Re: Tek 2230, Alternatives to the cursor control pot.
Hi Federico, Any progress so far? It's true that the pots work in opposite directions. In my 2232 this is achieved by interchanging assignment of 0V and +5V to the terminals. With an ordinary dual pot
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Albert Otten
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#184436
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Re: Looking for an T5611-25 CRT (or -7 or -2)
Hi Bob, If you really need a 561b CRT, then the TEk part number you would seem to need is 154-0614-00 That¡¯s external graticule, Standard p31 phosphor and Standard B14-38 basing. Note that the -01,
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Keith
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#184435
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Re: Calibrate the time base, or horizontal amplifier?
My understanding is that the frame calibration is to ensure the scope frames are identically calibrated which you would want if swapping plugins between frames.
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Tom Phillips
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#184434
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TDS-540B Repair?
The CRT went intermittent with brightness and vertical spread last week. I put it in my car hopping that a friend of mine would take a look at it. He did not want to bother, so it rode around in my
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Chris Maness KQ6UP
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#184433
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Re: Dennis Tillman
Yeah, a fall detector is definitely something you should buy if you're concerned. It doesn't cost so much and it's definitely comforting and helpful.
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cheater cheater
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#184432
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Re: Calibrate the time base, or horizontal amplifier?
Thank you for the many inputs. I am looking for a way to calibrate this 5113 scope without dedicated calibrators. Otherwise it becomes too much for me, just for this one time action. I can use an
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emissionlabs
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#184431
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Re: What do you do when you get a call from AUSTRALIA
Hi Dennis, I'm so glad you were helped by a member who took the time to give you a call - probably at great expense. I had a bad accident in 2005 that changed my life. Several people I interacted with
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bhome1959
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#184430
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Re: Dennis Tillman
That's a common problem. Over here there are services where you have button on your wrist or around your neck, and a box connected to the phone line. If you press the button it calls a service centre
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Tom Gardner
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#184429
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Re: Calibrate the time base, or horizontal amplifier?
The "official" way is to use a 067-0680-00 calibration plug-in (https://w140.com/tekwiki/wiki/067-0680-00, the 067-0587-xx is the same for the 7000 series) to adjust the mainframe first. Without one,
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Peter H
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#184428
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Re: What do you do when you get a call from AUSTRALIA
Dennis, So happy to learn that you are doing better. Praying that you can stay out of the spiral that is debilitation depression. Sincerely, -- Michael Lynch Dardanelle, AR
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Mlynch001
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#184427
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Re: What do you do when you get a call from AUSTRALIA
Dear Dennis, All of us are relieved and happy to hear from you -- thank you for posting! As to the Dark Cloud Demon, I recommend more geeking out with your many friends here, to supplement your meds.
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Tom Lee
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#184426
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Re: What do you do when you get a call from AUSTRALIA
Dennis, glad you are feeling better, I hope you continue to feel even better. I have been there myself with health issues and getting like things would never get better, so I know how it goes
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EricJ
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#184425
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Re: What do you do when you get a call from AUSTRALIA
Dennis, We are all glad that you are well, aside, of course, from the depression, and we look forward to reading you entertaining entries on the group (this one being no exception, well written and
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Jeff Dutky
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#184424
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Re: RSA 3408 A Real time spectrum analyser
Thank you. Will chk the electrolytic caps and back up the hdd image. It has almost all the options enabled, was a demo equipment for the technical sales team of Tektronix here.
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Anil Nediyara
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#184423
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Re: What do you do when you get a call from AUSTRALIA
Dennis, GOD Bless you! rich!
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Richard R. Pope
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#184422
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What do you do when you get a call from AUSTRALIA
Yesterday was a really nice day. The temperature was perfect, the sun was out. I was on the deck of our little summer house working on my computer. In front of me across an inlet of Puget Sound I can
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Dennis Tillman W7pF
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#184421
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Re: RSA 3408 A Real time spectrum analyser
It is a very nice instrument, fast and accurate. The windows OS makes it easy to save screen images and other data to USB devices. Option 21 is very helpful. If you get it, I suggest that you open the
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nj902
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#184420
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Re: Calibrate the time base, or horizontal amplifier?
I'm not sure if I'll go that far.? I have some 468's, two 5000 series scopes, a 7704a, 7904, and a 7103 and 7104.? (let alone a few other scopes).? I've got a PG506, TG501, SG502 and SG503. I have
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Harvey White
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#184419
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Looking for an T5611-25 CRT (or -7 or -2)
I know this is a long shot, but I'm looking for an T5611-25 CRT for use in restoring an DEC LINC-8 minicomputer. It used a modified Tektronix 561B oscilloscope, with DEC plug-ins, and the P25 phosphor
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Bob Rosenbloom
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#184418
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