Is US patent 6091281 just "whistling in the wind" or does it have some
merit?
On Oct 19, 2016 7:59 PM, "Attila Kinali" wrote:
> On Thu, 20 Oct 2016 01:16:27 +0200
> Attila Kinali wrote:
>
> > As far as I am aware of, no. Beside the standard cells, the only
Tony,
I'm a US citizen, but I do know that the UK has a 20% VAT on each level of
manufacture and/or distribution. That can add up quickly in the end
purchase price.
Or am I missing something here?
No VAT in the USnot yet anyway;-)
On Sun, Sep 27, 2015 at 2:15 PM, Tony
Four Tadiran 5955 2/3 AA lithiums have worked fine for me. They come with
leads that I just soldered onto the battery holder terminals.
Hello All,
I posted this over at the HP yahoo group as well, so pardon the redundancy
if you belong to both or more.
My new to me Fluke 750a reference divider
Gentlemen,
I concede that:
The need for an HP3458a is imperative.
The need for a Fluke 5440b or better is imperative.
As a minimum, a self constructed Hammon Divider is imperative and will
eliminate the need for a 720a to calibrate cardinal points down to the
100mv level.
However, with my
Excellent point.
I will take the actions you advise.
Thanks,
Stan
On Thu, Mar 26, 2015 at 10:22 PM, acb...@gmx.de wrote:
the cheapest way I would think (not to mention the time savings) is to
sell this as broken and buy another working one. these sometimes sell
arround the price of the
Now that I've restored my HP419A to running order for the meantime, I have
nagging questions regarding the continuous use of the attenuator switch.
The main board of the instrument, A4, was badly polluted with an invisible
layer of potassium hydroxide from the 30 years of being in the same box
For those of us who are in need of a temporary fix for our HP419A null
meters, with dead neons, here is some good news.
At http://dabbledoo.weebly.com/hp419a.html you will find an intriguing
circuit that overcomes the need for SOT neons with specific strike and
breakdown voltages.
I built this
Hi Randy,
I have a very pedestrian and naive question regarding the fab of the
chopper eliminator board for the HP419A. Is it your intention to replace
the A4 board with a board containing your new design? If so, you have to
keep in mind the A4 board is a whopping .173 thick. Expresspcb seems to
That clinches it. Brooke's Tek tour reminded me that I have on file a
Service Scope from Tek entitled Washing Your Tektronix Equipment. I can
follow those instructions less the drying for 24 hours in an oven at 125F.
Doing so will probably have me kicked out of the house by the wife. A hair
dryer
As a non-scholar in metrology, I tend to want to simplify the results of an
academic debate to make the results of the debate useful to me. One thing
is clear from my web search, copper alloyed with Tellurium, or Beryllium,
still oxidizes, only at a slower rate. It appears that a big disadvantage
for joining a beer nuts group.
Todd
On Tue, Aug 19, 2014 at 2:07 AM, Stan Katz stan.katz...@gmail.com wrote:
I'm a self described volt-nut-near-beer. I don't own a 732A/B, or an
HP3458. I do own HP3456 DMMs that are at the top of my instrumentation
pecking order. I have all the necessary gear
Recommended pdfs have been downloaded. Lots there.
Charles, you're right about the pricey Fluke 2nd ed. I opted to buy this
edition used, for a much more reasonable sum.
Thank you,
Stan
On Tue, Aug 19, 2014 at 10:46 PM, Charles Steinmetz csteinm...@yandex.com
wrote:
Stan wrote:
Discussion
12 matches
Mail list logo