[time-nuts] LORAN-A GRI Timing Generator
jfor at quik.com
Fri Jan 7 22:28:22 UTC 2011
I just got to thinking a few minutes ago a Tektronix DD501 or a BNC
digital delay would be just about perfectly suited.
I really don't like SRS much. They have been really unhelpful lately.
> Hi John:
> There are a number of options. A couple that come to mind are:
> (1) us a Stanford Research DG535, see:
> (2) use a PIC or other micro controller.
> Have Fun,
> Brooke Clarke
> J. Forster wrote:
>> I'm designing a simulator for LORAN-A... YES, LORAN-A. It needs about
>> different GRIs from roughly 50,000 uS to 30,000 uS. Rounded to integers,
>> the GRIs come out to something like 49,407 uS.
>> Does anybody have any simple ideas for generating such a signal. For
>> simplicity, I'd like to use a standard crystal and no aardvaark parts.
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