[time-nuts] Question about noisetypes and ADEV

Magnus Danielson magnus at rubidium.dyndns.org
Sat Oct 27 17:45:32 EDT 2018


Hi Tom,

On 10/26/18 8:27 PM, Tom Van Baak wrote:
>> In case the screenshot does not make it though;
>> W PM starts at 1.69e-9
> 
> For this you should expect 1.73 which is sqrt(3). For example:
> 
> C:\tvb> rand1 1000000 | adev4 /a 1
> rand1 1000000(count) 1(sdev) 0(mean) 1540577979(seed)
> ** tau from 1 to 1 step 1
>        1 a 1.732671e+000 999998
> 
>> W FM starts at 9.74e-10
>> RW FM starts at 6.92e-10
> 
> Not sure about those two. Magnus might know.

I hope I was able to answer that in a sufficiently comprehensible manner.

Cheers,
Magnus



More information about the time-nuts mailing list