Re: [time-nuts] Datachron 3070

2014-09-05 Thread Bob Camp
Hi 10 MHz at roughly 10 dbm is a pretty good bet. That’s *if* it uses an external reference and not just something like IRIG. It’s not really clear that they all do have external reference capability (despite the jack). Bob On Sep 5, 2014, at 1:00 AM, Bob Bownes bow...@gmail.com wrote: Has

Re: [time-nuts] DataChron 3070 Question

2007-03-18 Thread Bill Hawkins
I've seen units that do the switch electronically. If there's energy at the external input, the internal source is switched off. Bill Hawkins -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mitchell Janoff Sent: Sunday, March 18, 2007 3:51 PM To: