Re: [time-nuts] Re: HP 10811A vs 10811-60111

2005-04-23 Thread David Kirkby
Tom Van Baak wrote: The seller should give you the 10811A that you bid on and won. That's my feeling too. To be fair, I received the oscillator yesterday and highlighted the issue to him today. He has already replied. His reply was * David * Please let met know.Have you tested the unit and * conf

Re: [time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread David Kirkby
Had wrote: David, Take a look at this page: http://www.febo.com/time-freq/hardware/HP10811-Specs.pdf Had, K7MLR Thanks, I had finally found that. Section 6 clearly shows the performance of the 10811-60111 and comparing it with the specs for the HP 10811A it is clear an 10811-60111 only has to

Re: [time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread John Ackermann N8UR
David Kirkby wrote: Can anyone tell me the difference between the two above oscillators? I have the manual for the 97page manual (page 2 is upside down), but it does not mention the latter. However, I think I have seen a small couple of page document somewhere which listed the 10811-60111 as ha

Re: [time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread Had
David, Take a look at this page: http://www.febo.com/time-freq/hardware/HP10811-Specs.pdf Had, K7MLR At 07:32 AM 4/23/2005, you wrote: Can anyone tell me the difference between the two above oscillators? I have the manual for the 97page manual (page 2 is upside down), but it does not mention t

[time-nuts] Re: HP 10811A vs 10811-60111

2005-04-23 Thread Tom Van Baak
The seller should give you the 10811A that you bid on and won. In general there is a difference between a 10811A and a 10811-60111. The 10811A meets all the specs on the data sheet and the 10811-60111 has relaxed specs. These -60111 are often found in medium performance frequency counters such as

[time-nuts] Stanford Research SC10 Specs show phase noise trades for aging rate.

2005-04-23 Thread Brooke Clarke
Hi David: Many years ago my best oscillator was a Stanford Research SC10. I think they have better specs than the HP and they have a large number of options. I think all the options come from the same hardware by changing jumpers or resistors, so you can see how they trade phase noise for agi

Re: AW: [time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread David Kirkby
Thanks for that. It does seem the specification of the 10811-60111 is poorer than the 10811A, as the formers time domain stability at 1s is twice as bad (10^-11) compared to that of the 10188A (5x10^-12), and just about every other parameter is "not specified" on the 10811-60111. It is particul

AW: [time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread Hubert v. Bonhorst
Sorry for page flipped. Attached pdf is for 10811-60111 Best regards Hubert DB7ME -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von David Kirkby Gesendet: Samstag, 23. April 2005 16:32 An: Discussion of precise time and frequency measurement Betreff:

[time-nuts] Re: Fishing for 10MHz OCXO pinout/voltage info

2005-04-23 Thread Alberto di Bene
I don't know if this message with a picture embedded will make it through the reflector, but anyway this is the pinout of the Isotemp I used for my own GPSDO : 73 Alberto I2PHD <>___ time-nuts mailing list time-nuts@febo.com https://www.feb

[time-nuts] HP 10811A vs 10811-60111

2005-04-23 Thread David Kirkby
Can anyone tell me the difference between the two above oscillators? I have the manual for the 97page manual (page 2 is upside down), but it does not mention the latter. However, I think I have seen a small couple of page document somewhere which listed the 10811-60111 as having no specificatio