[time-nuts] TADD-1 and Spectracom 8140T Phase Noise

[John Ackermann N8UR]

John Ackermann N8UR said the following on 04/23/2006 05:02 PM:

> First, as a point of reference the HP 5087A distribution amp is spec'd
> at 5MHz to have phase noise less than -145dBc(1 Hz) >1kHz from the
> carrier.
> 
> We did our tests at 10MHz, so the results are precisely comparable --
                                            ^^^^^^^^^^^^^
                                             insert "not"
> I'm not sure how residual phase noise like this would scale with input
> frequency.