Hi Stu,
Following on with Mike's comment, the current version of SampleJet software
has an option to "Check sample diameter with matrix code", which can be set to
either "all" or "none" (or "sometimes"!), and it can be set separately
for the OpenShop and the racks. In our lab we enforce 5mm only for the Open
Shop, so it doesn't check, but allow for 5/3/1.7mm in the racks, where
it does check. This allows our OpenShop users to spoil the cap with their
favorite markings ...
Best,
Walt
-------------------------------
Walter Massefski, Ph.D.
Director
Department of Chemistry Instrumentation Facility
Massachusetts Institute of Technology
77 Mass. Ave. Rm: 18-0090
Cambridge, MA 02139
T: (617) 253-2016
wwm_at_mit.edu
> On Jun 30, 2023, at 10:43 AM, Michael Groves via groups.io <m.groves=utah.edu_at_groups.io> wrote:
>
> Hi Stu,
>
> Could it be a barcode issue with the newer firmware? If I remember correctly,
> the newest samplejet firmware requires barcodes on the samplejet caps to
> identify the tube size. That caused me some headaches in the past.
>
> Cheers,
> Mike
>
>
>> On Jun 30, 2023, at 7:06 AM, Parnham, Stu <stitch_at_email.unc.edu <mailto:stitch_at_email.unc.edu>> wrote:
>>
>>
>> Dear All,
>>
>> Our SampleJet has been running 5 mm and 3 mm tubes without any problem for
>> the last couple of years. After upgrading to Topspin 3.6pl5 the SampleJet
>> would only recognize 5 mm tubes in certain positions on the open source
>> ring but 3 mm tubes were ok. After updating the firmware on the SampleJet
>> and power cycling the SampleJet the 5 mm tubes are recognized everywhere but
>> we've lost 3 mm tube recognition. All calibrations are current and the
>> SampleJet will still load the shuttles. Has anyone seen this sort of
>> behavior with a SampleJet?
>>
>> Kindest regards
>>
>> Stu
>>
>> -------------------
>> Stuart Parnham Ph.D.
>> Biomolecular NMR
>> Marsico Hall, SB205A
>> University of North Carolina
>> Phone:(919)-966-6184
>
>
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Received on Fri Jun 30 2023 - 08:17:10 MST