Re: Ballantine Calibrator
Hi Bruce Current product http://www.ballantinelabs.com/6127b/ so why not just ask them? Craig
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Craig Sawyers <c.sawyers@...>
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#145498
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Re: Tektronix 2465 capacitors etc. - Going deeper!
The reason why is it the weekend and no shops near me have the full assortment of caps, I have a customer who wanted to have something repaired and he needed it the same day, I only have one scope
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woody wilson <optushome@...>
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#145497
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Re: Tektronix 2465 capacitors etc. - Going deeper!
Woody While it's very satisfying to declare - "I found the exact problem!" - the method used in this case is an amazing time waster. This series of scopes has been proven to have bad caps in the
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M Yachad
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#145496
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Re: Tektronix 2465 capacitors etc. - Going deeper!
Well, found the problem. A dried out C1130 that is part of the voltage doubler that is working from the 42 volt supply. I also replaced C1130 as it was nearly dead. A tell tale for this voltage rail
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woody wilson <optushome@...>
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#145495
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Ballantine Calibrator
Fellow Tekkies, I just picked up a Ballantine oscilloscope calibrator, model 6127B. Amazingly enough, the unit came with both output heads (boggle!) Does anyone know of a manual for this unit? The
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Bruce Lane
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#145494
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Re: OT: European clocks slowed by lag in continent's power grid
Not just Niagara Falls. The entire City of Toronto was once on 25 Hz. As Plant Engineer for a manufacturing facility there, my grandfather oversaw its conversion to 60 Hz while keeping the plant
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Cliff Carrie
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#145493
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Re: OT: European clocks slowed by lag in continent's power grid
Please see "Simon's Cat" on You Tube. -- Richard Knoppow dickburk@... WB6KBL
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Richard Knoppow
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#145492
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Re: OT: European clocks slowed by lag in continent's power grid
I have Venus Equilateral on my hard drive. It was well written Sci-Fi, for it's day. It would have been a great place to develop new tubes, with all that free hard vacuum just outside their facility.
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Michael A. Terrell
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#145491
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Re: OT: European clocks slowed by lag in continent's power grid
Wasn't that only in the vicinity of Niagra Falls for a while? (see Venus Equalateral by G. O. Smith for a treatment at the latter part, as well as a good view of how engineering was viewed at one
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Harvey White
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#145490
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Re: OT: European clocks slowed by lag in continent's power grid
Nope, because according to the original definition, you must *open* the box to find out whether the cat is dead or alive. (it's a specious argument, at any rate. It has do do with what you know, not
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Harvey White
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#145489
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Re: OT: European clocks slowed by lag in continent's power grid
The 60Hz used to be recycled to 20Hz for mining and railroads, but they weren't very reliable.
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Michael A. Terrell
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#145488
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Re: OT: European clocks slowed by lag in continent's power grid
Making an observation causes the state to be known weather direct or indirect. If the cat meows in response to the container being shaken it is equivalent to opening the box. As soon as an observation
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Richard Knoppow
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#145487
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Re: OT: European clocks slowed by lag in continent's power grid
That must be the white cat that runs around my front yard acting like a dog when I see it.?Leon Robinson ?? K5JLR Political Correctness is a Political Disease. To: [email protected] Sent:
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Leon Robinson
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#145486
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Re: OT: European clocks slowed by lag in continent's power grid
Hello-- ...Or maybe they're transistorized.... 73-- Brad AA1IP
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Brad Thompson <brad.thompson@...>
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#145485
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Re: OT: European clocks slowed by lag in continent's power grid
Apparently, just fewer of them. Harvey
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Harvey White
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#145484
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Re: OT: European clocks slowed by lag in continent's power grid
Possible, but opening the container makes Shroedinger's cat assume a known state, whichever it is, from which it may not recover (poor cat...) However, if you shake the container and you hear it meow,
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Harvey White
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#145483
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Re: OT: European clocks slowed by lag in continent's power grid
The very same!
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Adrian Nicol
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#145482
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Re: OT: European clocks slowed by lag in continent's power grid
Schroedinger's cat??? -- Richard Knoppow dickburk@... WB6KBL
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Richard Knoppow
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#145481
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Re: OT: European clocks slowed by lag in continent's power grid
What do the small button containers hold, pint sized electrons??Leon Robinson ?? K5JLR Political Correctness is a Political Disease. To: [email protected] Sent: Saturday, March 10, 2018 1:42 PM
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Leon Robinson
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#145480
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Re: OT: European clocks slowed by lag in continent's power grid
Hello-- Do you mean that when a particle hears there's going to be an electron, it goes to the poles and volts?<g> 73-- Brad AA1IP ...Scent to the Olfactory New via Phartsmone...
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Brad Thompson <brad.thompson@...>
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#145479
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