Re: [time-nuts] Stability vs. Accuracy

2008-07-22 Thread wje
Simply put, stability is a measure of how much something varies from a constant value. A stable value doesn't mean an accurate value; accuracy is a measure of how close to some standard value a device emits (in this case) or measures, for a meter. So, you could have something that's perfectly

Re: [time-nuts] Stability vs. Accuracy

2008-07-22 Thread Roy Phillips
] To: [EMAIL PROTECTED]; Discussion of precise time and frequency measurement time-nuts@febo.com Sent: Tuesday, July 22, 2008 12:03 PM Subject: Re: [time-nuts] Stability vs. Accuracy Simply put, stability is a measure of how much something varies from a constant value. A stable value doesn't mean

[time-nuts] Stability vs. Accuracy

2008-07-21 Thread Richard Dabney
I'm not a scientist or engineer but have a question to those of you who are. The many recent posts regarding the GPSDOs and comparisons between the various onesĀ  have been comparing stability. How about accuracy compared with the national frequency standard? Are stability and accuracy the same?