Re: LF: Content-Type: text/plain

[Andy Talbot <andy.g4jnt@gmail.com>]

You'll need to write a Java, or whatever, script for your ISP that detects every email with a suitable header, and pings you for every one.   The pings are then detected and averaged, their rate converted to a voltage , passed though a (properly temperature compensated) log amplifier for display on a meter.   

 

A PIC with non-linear lookup table could be used with real time bar-graph diisplay, and output to PC for a waterfall / spectral type display

 

'JNT

 

On 7 January 2011 21:08, g4gvw <g4gvw@aol.com> wrote:

Scott,
Can someone cleverer than I please suggest a design for a M to V
converter. I would like to observe the periodic variances on a 'scope.
 It would also be useful for me to receive suggestions as to timebase
ranges.
 At some point we are also going to have to classify M's in terms of
duration.............................

This could all end up being too complex to bother with. :>)

--
73 es gd dx de pat g4gvw
 qth nr felixstowe uk
(east coast, county of suffolk)