In message 5045fb99932bb62b54dea2c4ec301...@sonic.net, Richard Karlquist
writes:
These days, you can buy a decent power detector chip from Analog Devices
(possibly on an evaluation board) and maybe you don't need a power
meter.
I've played with one of those, and if you want to do anything but
On Thu, Oct 17, 2013 at 2:54 PM, Chris Albertson
albertson.ch...@gmail.comwrote:
Details like this about NTP ref clocks are best posted to the NTP list.
The true experts live there
I would suggest that's not the best choice (been there, done that). If
you're looking at a controller managed
There are many detector chip out there. The venerable AD8307 with greater
than 80 db dynamic range goes from almost DC to 700 mhz. Linear Technology
has several currently listed. Their LTC5508 covers 300 to greater than 7
GHz.
Al
On Oct 17, 2013, at 3:38 PM, Richard Karlquist
I had the same dead button problem with the Racal 1992
counter. Tactile switches, manufactured by Alps, are sold on mouser(dot)com.
I used the 9.5 mm actuator (mouser part number 688-SKHHPP, SKHHPPA010,
6.0x6.0x9.5mm 160gf). The actuator is slightly recessed from the front
panel. The longer (13
On the other hand if you are using NTP you have no need for a clock that
does better than about 1e-8. Anything better is wasted. NTP at best cares
about microseconds, not nanoseconds.
What I meant was that if you need to know the nuts and bolts of how NTP ref
clocks work at the level of
Hi
The gotcha is that a true thermal converter takes care of a bunch of odd
issues. Other approaches really don't cover all the bases.
How any of this relates to TimeNuts is a bit beyond me ...
Bob
On Oct 18, 2013, at 1:12 PM, Al Wolfe alw.k...@gmail.com wrote:
There are many detector chip
Kenton A. Hoover liked your message with Boxer. On Fri, Oct 18, 2013 at 15:10,
Bob Camp wrote:HiThe gotcha is that a true thermal converter takes care of a
bunch of odd issues. Other approaches really don't cover all the bases.How any
of this relates to TimeNuts is a bit beyond me ...BobOn Oct
On Fri, Oct 18, 2013 at 4:48 PM, Chris Albertson
albertson.ch...@gmail.comwrote:
What I meant was that if you need to know the nuts and bolts of how NTP ref
clocks work at the level of software internals the NTP list is the place to
be.
I was overly casual. Back when Frank was getting
