[time-nuts] Re: PRS10: What are good values for AD9 and DS?

[ew]

 
Good Morning Matt. We do not know what you plan to do with your two PRS10's. We are presently  testing a PRS10 to reduce Diurnal as Tom recommended.  We do this with different time constants and different GPS receivers. This is work in process not ready to be shared with time nuts but if you are interested contact me off list                                       ewkehren at AOL.com                                                                                            
Bert Kehren Palm City Florida 
In a message dated 11/17/2022 8:21:03 AM Eastern Standard Time, time-nuts at lists.febo.com writes:Â 
Krishna Makhija via time-nuts <time-nuts at lists.febo.com> writes:

> I have just recently bought two new PRS10s. I ran these commands for you on
> them. 

Thank you Krishna!

> Here is what I see:
> FS!?

(This is FC!?, right?)

> Result: 64,257,1347,1264 (unit1), 59,233,2569,2611 (unit2)
> DS?
> Result: 1070,1124 (unit1), 1053,983 (unit2)

I'm a bit surprised by the first number here. I wonder why that's so
high - the manual indicates they should oscillate around 0. Those second
numbers are nice and high though.

> AD9?
> Result: 2.981 (unit1), 3.155 (unit2)
>
> Not sure why the number of power cycles and running time is so high. I have
> personally only power cycled them 5-6 times so far for testing and used
> them for a total of 10-15 hours. Perhaps it was part of the factory
> calibration/testing? I might have to look into this later. At any rate, I
> am pretty sure they are working fairly close to factory spec.

That sounds like a reasonable explanation. Maybe someone else will know
for sure.

Thanks again!
Matt
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