[volt-nuts] Neon bulbs for HP 3420B or 419A chopper

Todd Micallef tmicallef at gmail.com
Sat Jan 6 13:49:33 EST 2018


Randy,

There appears to be no MOQ on those bulbs and they have 972 in stock. I
think you can order what you want.

Todd

On Sat, Jan 6, 2018 at 12:34 PM, Randy Evans <randyevans2688 at gmail.com>
wrote:

> Is there a relaible source for the GT-NE6H1925T neons?  Mouser has them for
> special order and I suspect they want a high minimum quantity.  A source in
> China lists them but I'm not sure I trust a Chinese source.
>
> On Sat, Jan 6, 2018 at 8:19 AM, David C. Partridge <
> david.partridge at perdrix.co.uk> wrote:
>
> > An update the A2B neons didn't work, but:
> >
> > George Kerber sent me a few GT-NE6H1925T neons.  I pulled two out the
> > packet and installed them in the chopper, and wonder of wonders the
> correct
> > waveform appeared at the test point.
> >
> > This is a great step forward.   The earlier neons I tried had way too low
> > a firing voltage so both fired.  These fired at about 95-100V with a
> > sustain at about 68V and do alternate.
> >
> > Dave
> >
> > -----Original Message-----
> > From: volt-nuts [mailto:volt-nuts-bounces at febo.com] On Behalf Of David
> C.
> > Partridge
> > Sent: 18 November 2017 14:08
> > To: 'Discussion of precise voltage measurement'
> > Subject: Re: [volt-nuts] Neon bulbs for HP 3420B or 419A chopper
> >
> > I'm in the process of getting some A2B neons from Mouser.
> >
> > Dave
> >
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