Hi John!
Actually, I don't know what other noises as the ones of the fans, I will
hear there. But I expect it to be the most dominant.
I hope to persuade the technicians there to produce a very rare and
seldom noise: The powering up of a Z. ;-). But this will be a hard piece
of work.
I would
Thorsten,
I think the question is rather more what sort of noise do you hope to capture:
will it not just be more or less white/pink noise? I’ve recorded in computer
rooms in the past and the overwhelming sound is of the aircon/refrigeration
units and internal cooling fans. As far as I can see,
On 8/10/22 1:50 AM, Fons Adriaensen wrote:
On Tue, Aug 09, 2022 at 12:30:25PM -0700, Fernando Lopez-Lezcano wrote:
Any graphs of the performance in elevation != 0? Ie: plots, of, say, "T" at
different frequencies? I'm really curious...
For the EM and the Zylia I used two sets of 'measurements
On Tue, Aug 09, 2022 at 12:30:25PM -0700, Fernando Lopez-Lezcano wrote:
> Any graphs of the performance in elevation != 0? Ie: plots, of, say, "T" at
> different frequencies? I'm really curious...
For the EM and the Zylia I used two sets of 'measurements':
- A set of 324 directions distributed '
On 8/9/22 1:57 AM, Fons Adriaensen wrote:
On Mon, Aug 08, 2022 at 09:54:25PM +, Thorsten Michels wrote:
My first idea was to use my native Ambix-B-format microphone setup. This
would give me the greatest flexibility, right?
Not really. Higher order AMB will give you much better results.
T
On Tue, Aug 09, 2022 at 09:12:54AM -0400, Marc Lavallée wrote:
> Your document mentions that the results for the EM and the ZM-1 are based on
> a numerical simulation; can you (briefly) elaborate?
There is an analytical solution (involving spherical Bessel and Hankel
functions) for diffraction by
Am 08.08.22 um 23:54 schrieb Thorsten Michels:
At the end of August I will be in the IBM Mainframe research lab and I
was granted the great honor and permission to do some recordings of the
following devices:
If you happen to have an iPhone and would like something really
portable, you might h
On Mon, Aug 08, 2022 at 09:54:25PM +, Thorsten Michels wrote:
> My first idea was to use my native Ambix-B-format microphone setup. This
> would give me the greatest flexibility, right?
Not really. Higher order AMB will give you much better results.
There are not so many options. The followin
Try to borrow a Zylia ZM-1 or any other higher order ambisonic mic, this
gives you third order b-format.
Converting to other formats works better than first order.
When I feel comitted to be sure and get it right I record tetracycline foa
and spaced omnis on a 6 track tascam dr-680 recorder and a
Hi all!
At the end of August I will be in the IBM Mainframe research lab and I
was granted the great honor and permission to do some recordings of the
following devices:
Mainframes: IBM Z 14, IBM Z 15 and the brandnew Z16. As this wouldn't be
enough, I will get a few minutes to record the IB
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