OK... I'll play...
First, I'm also a fan of Marcin's testers and have been very appreciative
of his excellent customer support!
The design below came about following a conversation with Jeff W... My
thanks to him for the impetus to do (overdo?) the project! I also find
built-in meters to be
>
> OK... I'll play...
>
First, I'm also a fan of Marcin's testers and have been very appreciative
of his excellent customer support!
The design below came about following a conversation with Jeff W... My
thanks to him for the impetus to do (overdo?) the project! I also find
built-in meters
this with any tester (if space allows).
>
>
>
> Jeff
>
>
>
>
>
> *From:* neoni...@googlegroups.com [mailto:
> neoni...@googlegroups.com ] *On Behalf Of *Marcin Saj
> *Sent:* Monday, August 14, 2017 1:48 PM
> *To:* neonixie-l
> *Subject:* [neonixie-l] Re:
I used a small good digital ammeter 0-20mA made by Murata, DCA-20PC but it
costs about 60 EUR...
Because I'm not professional in electronics I had problems with the power
supply of the digital voltmeter and ammeter, I tried to use only 1 power
supply
and I destroyed the first ammeter, it needs
For current, there aren't any 20mA meters that I could find, but there are
plenty of 0-20V meters, so just measure the voltage-drop across a 1K / 1%
(or better) resistor.
Just be careful to use at least a 1/2W resistor; recommend 1W to reduce
self-heating, which affects the accuracy.
I went
Subject: [neonixie-l] Re: Nixie Tester & Healer for IN18 Nixie Tubes
Thank you Peter.
I tried to add the digital meters but I was not satisfied with the result.
Now I'm thinking about analog voltmeter and ammeter. These meters better fit
with the retro casing.
W dniu poniedziałek
Thank you Peter.
I tried to add the digital meters but I was not satisfied with the result.
Now I'm thinking about analog voltmeter and ammeter. These meters better
fit with the retro casing.
W dniu poniedziałek, 14 sierpnia 2017 09:32:06 UTC+2 użytkownik Peter H
napisał:
>
> I appreciate
I appreciate your products very much.I have the old device and added an
external socket for IN-18 together with small amper- and voltmeter. Because
I'm not so good in mechanics it doesen't look so nice but it works.
A device with internal mA and V display made by you would be the non plus
