IF? the RS232 command changes the freq and does not reset the phase,
then the way to get there is to use dither or PWM between two frequency
values.
Example: to change the phase 1ps, change the freq by 7e-13 for 1.4 seconds
and then put it back.
If you want finer resolution than 1 ps then update faster.
ws
****************
Using the digital input will only give you 7 E-13 steps. I will use it for
preset.
Bert Kehren
***************
albertson.chris at gmail.com writes:
On Thu, Dec 22, 2011 at 9:52 AM, Chuck Forsberg WA7KGX N2469R <caf at
omen.com> wrote:
You could disable the Tbolt's oscillator and put the Rb output in its
place.
Then write a program that reads the PPS and/or OSC offset and issue
appropriate commands to the Rb to bring it in line.
**************
I don't think it is possible to do that. The RS232 commands don't
allow the level of control that is required. All you can do is step
the frequency, no way to adjust the phase of the Rb 10MHz output.
Chris Albertson
Redondo Beach, California
*******
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