[time-nuts] GPS receiver testing

[Magnus Danielson]

John,

I would advice you to look at what Spirent and Pendulum can offer you 
with regards to GPS simulators. The Pendulum GPS simulation should be of 
interest as it is a fairly decent cost, where as the Spirent equipment 
is really really good. One way to characterize PPS properties is to do 
it against a GPS simulator, which would allow you to remove some 
uncertainties compared to live signal.

Said's pointers are indeed a good start, so I only wanted to give an 
extra dimension which you might need.

Cheers,
Magnus