bro...@pacific.net said:
I expect that there's date and time information being sent in the header of
every phone call, maybe even before the first ring along with the Caller ID
info.
Wiki says CallerID is sent between the first and second ring, and includes
the date and time.
Works in France too. But someone has to call to get it set.
Le 22 juil. 2014 à 06:40, Mark Sims a écrit :
Yes, the caller ID data has time in it. There are chips out there that
decode caller ID. I signaling format isially is the old Bell 202 modem
protocol. The caller ID devices
The data is formatted by the switch that connected the call. This could be
a PBX that lives inside some small company or even in someone's house.
Today these switches are computers and they would use the system time. So
the time you are getting is just whatever time the caller's equipment
On Mon, Jul 21, 2014 at 11:01:19PM -0700, Hal Murray wrote:
I expect that there's date and time information being sent in the header of
every phone call, maybe even before the first ring along with the Caller ID
info.
Wiki says CallerID is sent between the first and second ring, and
On 7/21/2014 9:07 PM, Brooke Clarke wrote:
Hi:
Every phone in my house that has an LCD shows the correct date time,
but I have never set any of them.
I expect that there's date and time information being sent in the
header of every phone call, maybe even before the first ring along
with
For what it's worth:
One possible source is through GE Thermometrics. They used to be Just
Thermometrics bug GE bought them. The offer calibrated thermistors (At
leas they used to offer calibration), with AB and C vales stated.
Not sure what the costs are, but they make some pretty nice
Need to specify the identification of the cordless phones.
Panasonic KX-TGD22n (where n is the number of handsets) will set their
time from the time included in the CID message.
Anybody from a major telco know the accuracy of time on a DSL line?
Bill Hawkins
-Original Message-
From:
Chuck Harris cfhar...@erols.com wrote:
Steam superheats only if the pressure is raised above standard pressure,
otherwise, steam at standard pressure will be exactly 212F, or 100C.
Saturated steam at standard pressure will be exactly 212F, or 100C.
Superheated steam is steam raised above the
the broiling temperature is dependent of the atmospheric pressure! the
water broils at 100C° only a see level!
73
Alex
On 7/21/2014 11:56 AM, Alan Melia wrote:
er not boiling watersteam. Water's boiling point is affected by
the dissolved gasses and other contaminants.
Alan
G3NYK
Effectiveness of coax cable (at eliminating the effects of current through the
shield) is often expressed as transfer impedance.
Google it for more info, it has been extensively covered in the literature.
Didier KO4BB
On July 20, 2014 11:18:58 PM CDT, Chuck Harris cfhar...@erols.com wrote:
While looking for something else in the basement, I found this Ultralink
301/333 WWVB receiver:
https://plus.google.com/u/0/photos/116677848251094111716/albums/6038922880078010001
I think I picked it up because the case looked useful, but I haven't
molested it. It does not seem to work and I can
On Tue, 22 Jul 2014 01:17:03 +0100
Brian D gro...@planet3.freeuk.co.uk wrote:
Saturated steam at standard pressure will be exactly 212F, or 100C.
Stupid question: How to you ensure that the steam is saturated,
while keeping a constant pressure?
I think just buying some indium off ebay and use
Geo if it uses that chip the thing should work even with the new format.
You may want to place the antenna in a good position and give it a shot.
You might like it.
Regards
Paul
WB8TSL
On Tue, Jul 22, 2014 at 1:10 PM, George Dubovsky n4ua...@gmail.com wrote:
While looking for something else in
Greetings,
Started following the discussions recently and am learning a lot. Found
the temperature sensor thread interesting. Measuring contact
temperature (enclosure, heat sink) is a different problem than air
temperature. For closing temperature control loops the absolute
accuracy is
Group,
I worked for Rosemount, a manufacturer of precision resistance
thermometers, for many years.
Platinum does have a well-known formula for temperature versus
resistance, with second order corrections.
But a sensor is not enough. You need to convert its physical property to
a signal that is
An oscillator can take many weeks to settle in after being powered off /
shipped / abused / looked at cross-eyed / etc. It typically takes a
Thunderbolt a month or two to settle down after being shipped from China.
In a container, as steam condenses the pressure will drop. The steam will stay
saturated. This is as long as the container contains steam only. Eventually,
as the steam cools and condenses you will be left with a vacuum contains only
minimal water vapor.
Sent from mobile
On Jul 22, 2014,
Agree with Marks comments.
Regards
Paul
On Tue, Jul 22, 2014 at 5:25 PM, Mark Sims hol...@hotmail.com wrote:
An oscillator can take many weeks to settle in after being powered off /
shipped / abused / looked at cross-eyed / etc. It typically takes a
Thunderbolt a month or two to settle
Hi
A lot depends on the oscillator. My fine old GR rack mount took most of 9
months to settle most of the way. It was still dropping in a year after that
when I stopped watching it. Some of my T-Bolts took a week, some took a couple
months….
Best thing you can do with any OCXO is just leave
On 7/21/2014 11:07 PM, Brooke Clarke wrote:
Every phone in my house that has an LCD shows the correct date time,
but I have never set any of them.
I expect that there's date and time information being sent in the header
of every phone call, maybe even before the first ring along with the
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