How does the Fluke PM6690 (same as Pendulum CNT-90) compare to the SR620? A neighbor is selling one in perfect condition (per him) for $900
Jerry NY2KW -----Original Message----- From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Stéphane Rey Sent: Thursday, June 30, 2016 10:07 AM To: Brooke Clarke; Discussion of precise time and frequency measurement Subject: Re: [time-nuts] buying a time interval counter Hi, I've ordered a SR620 with the option 01 (higher stability standard) Should be there in August Thanks Stephane ------ Message d'origine ------ De : "Brooke Clarke" <bro...@pacific.net> À : "Stéphane Rey" <steph....@wanadoo.fr>; "Discussion of precise time and frequency measurement" <time-nuts@febo.com> Envoyé 29/06/2016 19:20:22 Objet : Re: [time-nuts] buying a time interval counter >Hi Stephane: > >I traded my HP 53132A counter for an SR 620. The 53132 has what I'd >call a user hostile interface, so if you are manually controlling the >counter the SR 620 has a huge advantage. >I also like the long display on the 620 which can be read from across >the room. > >PS Stanford Research is a company founded by physicists and makes some >really high quality stuff. In fact some of the products >HP/Agilent/Keysight sells are repackaged SR instruments. >http://www.prc68.com/I/TandFTE.shtml#SR620 > >The claim to fame for the HP 53132A is that it can make a frequency >(not time interval) measurement to 1E12 in a second. Here's how to get >that same result with the SR620: >http://www.prc68.com/I/FTS4060.shtml#SR620Fast > >On the down side the printing functions on the 620 require an Epsom >printer. Does anyone have a solution for that? > >PS SR also makes a 10 MHz crystal oscillator that has options trading >stability for aging as well as the EFC tuning polarity and range so as >to match other OCXOs. >http://prc68.com/I/TandFTE.shtml#SC10 > >At one point they were looking into making a GPS time receiver where >the cable length calibration would be built-in. > >-- Have Fun, > >Brooke Clarke >http://www.PRC68.com >http://www.end2partygovernment.com/2012Issues.html >The lesser of evils is still evil. > >-------- Original Message -------- >>Hello there, >> >>I'm planning to buy a such instrument in order to do some frequency >>stability measurement at work. The SR620 seems to be discontinued. >>What model still distributed would you think is good for that at the >>moment ? >> >>Thanks & cheers >>Stephane >>_______________________________________________ >>time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to >>https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >>and follow the instructions there. >> > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.