Are these oscillators you have purchased off the shelf, or are they of your own design? Are you asking for guidance on fixing the design, or on testing the oscillators? If it is test, are you trying to screen the oscillators without temperature cycling your assemblies? Steve. Vincent Zeng wrote: > I am seeking some good advice on this subject. We did found the some > oscillator has more than spec frequency shift at different temperature and > would like to take this under control on the board level test. Any > suggestions? > Thank you in advance > > Best Regards > > Vincent Zeng > > Tel: 408-333-6598; Fax: 408-333-4891 > 130 Holger Way, San Jose, CA 95134 > Email: vzeng@xxxxxxxxxxx > EXTRAORDINARY NETWORKS; > CONNECTING THE FUTURE > > > > Please consider Green > > > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field > > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list > > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field > > > List technical documents are available at: > http://www.si-list.net > > List archives are viewable at: > //www.freelists.org/archives/si-list > > Old (prior to June 6, 2001) list archives are viewable at: > http://www.qsl.net/wb6tpu > > > > -- Steve Weir IPBLOX, LLC 150 N. Center St. #211 Reno, NV 89501 www.ipblox.com (775) 299-4236 Business (866) 675-4630 Toll-free (707) 780-1951 Fax ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu