From pbarber at fsu.edu Wed Oct 4 10:16:15 2017 From: pbarber at fsu.edu (Powell Barber) Date: Wed, 4 Oct 2017 14:16:15 +0000 Subject: [gammanoles] 2 SB's and FSU #6 ready Message-ID: <2CDA6F23-52EC-41CD-A467-75F1A0C95426@fsu.edu> on cart in anneal lab. I may have a design idea for a simpler fill stick if it turns out we have to manufacture. p. From tripathi.vandana at gmail.com Wed Oct 4 10:25:43 2017 From: tripathi.vandana at gmail.com (Vandana Tripathi) Date: Wed, 4 Oct 2017 10:25:43 -0400 Subject: [gammanoles] 2 SB's and FSU #6 ready In-Reply-To: <2CDA6F23-52EC-41CD-A467-75F1A0C95426@fsu.edu> References: <2CDA6F23-52EC-41CD-A467-75F1A0C95426@fsu.edu> Message-ID: thanks .. We will search a little bit more for the old fill sticks just in case. Most likely we will have to make them .. .. please share your idea of the simpler design. vandana *Dr. Vandana Tripathi* *Research Faculty* *Dept. of Physics* *Florida State University* *Tallahassee, Fl 32306* On Wed, Oct 4, 2017 at 10:16 AM, Powell Barber wrote: > on cart in anneal lab. > > I may have a design idea for a simpler fill stick if it turns out we have > to manufacture. > > p. > > > > _______________________________________________ > Gammanoles mailing list > Gammanoles at lists.fsu.edu > https://lists.fsu.edu/mailman/listinfo/gammanoles > -------------- next part -------------- An HTML attachment was scrubbed... URL: From pbarber at fsu.edu Mon Oct 23 12:07:42 2017 From: pbarber at fsu.edu (Powell Barber) Date: Mon, 23 Oct 2017 16:07:42 +0000 Subject: [gammanoles] New SB fill stick ready... Message-ID: All - The prototype fill stick for the new SB detectors is ready. p. From tripathi.vandana at gmail.com Mon Oct 23 12:14:00 2017 From: tripathi.vandana at gmail.com (Vandana Tripathi) Date: Mon, 23 Oct 2017 12:14:00 -0400 Subject: [gammanoles] New SB fill stick ready... In-Reply-To: References: Message-ID: great ..will take it from you to try it out thanks vandana *Dr. Vandana Tripathi* *Research Faculty* *Dept. of Physics* *Florida State University* *Tallahassee, Fl 32306* On Mon, Oct 23, 2017 at 12:07 PM, Powell Barber wrote: > All - > > The prototype fill stick for the new SB detectors is ready. > > p. > > > > _______________________________________________ > Gammanoles mailing list > Gammanoles at lists.fsu.edu > https://lists.fsu.edu/mailman/listinfo/gammanoles > -------------- next part -------------- An HTML attachment was scrubbed... URL: From tabor at nucmar.physics.fsu.edu Mon Oct 23 12:15:39 2017 From: tabor at nucmar.physics.fsu.edu (S. L. Tabor) Date: Mon, 23 Oct 2017 12:15:39 -0400 Subject: [gammanoles] New SB fill stick ready... In-Reply-To: References: Message-ID: <59EE15AB.8070204@nucmar.physics.fsu.edu> Great! Thanks Sam On 10/23/2017 12:07 PM, Powell Barber wrote: > All - > > The prototype fill stick for the new SB detectors is ready. > > p. > > > > _______________________________________________ > Gammanoles mailing list > Gammanoles at lists.fsu.edu > https://lists.fsu.edu/mailman/listinfo/gammanoles > From pbarber at fsu.edu Tue Oct 24 11:31:46 2017 From: pbarber at fsu.edu (Powell Barber) Date: Tue, 24 Oct 2017 15:31:46 +0000 Subject: [gammanoles] SB1 and SB2... Message-ID: SB1 and SB2 are vented and on the bench in the anneal lab. SB1?s performance was normal. SB2, however, exhibited an extremely high gas load on pumpdown. Pumping overnight only produce 1E-5 Torr. Connected leak detector and confirmed that there is a leak, located somewhere in the capsule area. I was unable to remove the preamp cover for further isolation, and given the stories I?ve heard about rust and goo in the others, felt that it was worth a visual inspection anyway. cheers, p. From tabor at nucmar.physics.fsu.edu Tue Oct 24 12:21:56 2017 From: tabor at nucmar.physics.fsu.edu (S. L. Tabor) Date: Tue, 24 Oct 2017 12:21:56 -0400 Subject: [gammanoles] SB1 and SB2... In-Reply-To: References: Message-ID: <59EF68A4.1060900@nucmar.physics.fsu.edu> Thanks, Powell. So we have another leak to fight. We are going to postpone work on SB1 & 2 until we get SB3 & 4 working. Both the latter currently have temperature sensing problems. Sam On 10/24/2017 11:31 AM, Powell Barber wrote: > SB1 and SB2 are vented and on the bench in the anneal lab. > > SB1?s performance was normal. > > SB2, however, exhibited an extremely high gas load on pumpdown. Pumping overnight only produce 1E-5 Torr. Connected leak detector and confirmed that there is a leak, located somewhere in the capsule area. I was unable to remove the preamp cover for further isolation, and given the stories I?ve heard about rust and goo in the others, felt that it was worth a visual inspection anyway. > > cheers, > > p. > > > > _______________________________________________ > Gammanoles mailing list > Gammanoles at lists.fsu.edu > https://lists.fsu.edu/mailman/listinfo/gammanoles > From pbarber at fsu.edu Tue Oct 31 14:34:39 2017 From: pbarber at fsu.edu (Powell Barber) Date: Tue, 31 Oct 2017 18:34:39 +0000 Subject: [gammanoles] SB3 & SB4 P&B initiated... Message-ID: SB3 and SB4 have been installed on the anneal station. SB4 was pumped down, having been vented, and I?ll probably open up to SB3 when we hit mid 10E-5 Torr, as it is still somewhat cold. Apply heat at 80degC tomorrow morning, vacuum permitting, and cook as long as permissible prior to my vacation Thanksgiving week. cheers, p. From tabor at nucmar.physics.fsu.edu Tue Oct 31 14:35:48 2017 From: tabor at nucmar.physics.fsu.edu (S. L. Tabor) Date: Tue, 31 Oct 2017 14:35:48 -0400 Subject: [gammanoles] SB3 & SB4 P&B initiated... In-Reply-To: References: Message-ID: <59F8C284.6080303@nucmar.physics.fsu.edu> Thanks. On 10/31/2017 02:34 PM, Powell Barber wrote: > SB3 and SB4 have been installed on the anneal station. SB4 was pumped down, having been vented, and I?ll probably open up to SB3 when we hit mid 10E-5 Torr, as it is still somewhat cold. Apply heat at 80degC tomorrow morning, vacuum permitting, and cook as long as permissible prior to my vacation Thanksgiving week. > > cheers, > > p. > > > > _______________________________________________ > Gammanoles mailing list > Gammanoles at lists.fsu.edu > https://lists.fsu.edu/mailman/listinfo/gammanoles >