Re: [time-nuts] Allan variance of Thunderbolt

> The Thunderbolt data sheet says that the unit requires 25mA at > 12V. That spec would imply it is for a unit without an OCXO > since the oven heater draws considerable current from the 12V > power supply. But then, the data sheet says it draws 15 watts > cold, 10 watts steady state. That impl

Re: [time-nuts] Allan variance of Thunderbolt

t; To: time-nuts@febo.com > Subject: Re: [time-nuts] Allan variance of Thunderbolt > > > > The Thunderbolt data sheet says that the unit requires 25mA at > 12V. That spec would imply it is for a unit without an OCXO > since the oven heater draws considerable current from the 12V >

Re: [time-nuts] Allan variance of Thunderbolt

The Thunderbolt data sheet says that the unit requires 25mA at 12V. That spec would imply it is for a unit without an OCXO since the oven heater draws considerable current from the 12V power supply. But then, the data sheet says it draws 15 watts cold, 10 watts steady state. That implies th

Re: [time-nuts] Allan variance of Thunderbolt

> Hello, > > a question regarding the Allan Deviation of the Thunderbolt. > > the curve at > > gives a deviation of 1.5e-12 at tau=1s > > whereas from the Trimble datasheet: > > at tau=1s, the

[time-nuts] Allan variance of Thunderbolt

Hello, a question regarding the Allan Deviation of the Thunderbolt. the curve at gives a deviation of 1.5e-12 at tau=1s whereas from the Trimble datasheet: at tau=1s, the deviation is 9e-10 .