[Techtoolslist] CRT Heater Meter

[Douglas Gauck]

I just used an analog meter:

http://forums.arcade-museum.com/showpost.php?p=2694991

Maybe the other measurements shown will be of use.

But mine was spot on, as shipped.

-Douglas

Sent from my iPhone


> On Feb 28, 2014, at 5:18 PM, Andre Huijts <a.huijts at upcmail.nl> wrote:

> 

> Has anyone ever seen or maybe even built one of these (or a similar product ?).

> 

> Interested in it because I would like to EXACTLY know what voltage the heater gets from the replacement Amplifone HVTs. After all, the 25” med-res tube I’ve got in my SW cockpit is the only thing I probably will ever have around here….

> 

> Schematic looks simple enough…..finding time to build it is something else and regretfully no PCB lay-out with the article…

> 

> Cheers, André

> 

> <CRT Heater Meter.pdf>

> 

> André Huijts

> andre.huijts at upcmail.nl

> 

> 

> 

> 

> 

> _______________________________________________

> Techtoolslist mailing list

> Techtoolslist at flippers.com

> http://seven.pairlist.net/mailman/listinfo/techtoolslist

> FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment

> Archive site: http://seven.pairlist.net/pipermail/techtoolslist/