[Sbs_gems] [EXTERNAL] Re: Cosmic run tonight

[Ezekiel Wertz]

Hi Folks,

We are working on taking data at the desired set points. We will fill in
information here:
https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_spreadsheets_d_1yrLxeiYP6-2DmdEcAh5gL-2DxMAp31fRchQDqJ8EcD3E7YY_edit-23gid-3D0&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=IY9rjQPVeUBORHn2z0jGy7U2Cc-U0-dYM3Rqg9Kcgwk&m=O7hzWbz7UjacKYcREet4J6_6FdNLNA6QxEmzs2HId3lQ60_wBXPeS3RQ6l__jSQ8&s=k9eke-FPOd3esgtyljhrmAqhIw9ocv2wooF-ppSZK_g&e= 
So that way everyone can see.

Zeke

On Tue, Nov 9, 2021 at 8:39 PM Kondo Gnanvo <kagnanvo at jlab.org> wrote:

> Thanks Holly
>
> Kondo
>
>
>
> *From:* Holly Szumila-Vance <hszumila at jlab.org>
> *Sent:* Tuesday, November 9, 2021 8:26 PM
> *To:* Bogdan Wojtsekhowski <bogdanw at jlab.org>
> *Cc:* Sean Jeffas <sj9ry at virginia.edu>; Ezekiel Wertz <ewertz at email.wm.edu>;
> Sbs_gems at jlab.org; nilanga at virginia.edu; Kondo Gnanvo <kagnanvo at jlab.org>
> *Subject:* Re: [Sbs_gems] [EXTERNAL] Re: Cosmic run tonight
>
>
>
> I don’t see why we can’t do these runs tonight. Let’s at least take the
> number 1 and short number 2. Let me know if I can help with this, but I’m
> trying to finish take in Hall C tonight so I won’t be able to monitor much.
>
>
>
> On Nov 9, 2021, at 7:52 PM, Bogdan Wojtsekhowski <bogdanw at jlab.org> wrote:
>
> 
>
> As I know tomorrow day HV need to be off. Even 0.5 hours data could reveal
> the source of concern.
> ------------------------------
>
> *From:* Sbs_gems <sbs_gems-bounces at jlab.org> on behalf of Sean Jeffas <
> sj9ry at virginia.edu>
> *Sent:* Tuesday, November 9, 2021 7:28 PM
> *To:* Ezekiel Wertz <ewertz at email.wm.edu>
> *Cc:* sbs_gems at jlab.org <sbs_gems at jlab.org>; nilanga at virginia.edu <
> nilanga at virginia.edu>; Kondo Gnanvo <kagnanvo at jlab.org>
> *Subject:* Re: [Sbs_gems] [EXTERNAL] Re: Cosmic run tonight
>
>
>
> Hi Kondo,
>
>
>
> We are not prepared to do all this work tonight. Also you would probably
> want at least 1 to 2 hours at each point that you suggest, so there is not
> enough time. We can work on it tomorrow though.
>
>
>
> Best,
>
> Sean
>
>
>
> On Tue, Nov 9, 2021, 7:16 PM Ezekiel Wertz <ewertz at email.wm.edu> wrote:
>
> Hi Kondo,
>
>
>
> I personally do not know how to really manipulate the DAQ to do these
> tasks. If a DAQ person is available or another GEM person knows how to
> properly manipulate the DAQ to accomplish this, I have no problem taking
> data like this. Also how long (i.e. how many events of cosmic data) would
> one want at each one of these DAQ configurations.
>
>
>
> Zeke
>
>
>
> On Tue, Nov 9, 2021 at 5:16 PM Kondo Gnanvo <kagnanvo at jlab.org> wrote:
>
> Hi Zeke & Holly,
>
> For the cosmic run tonight with the GEMs, we would like to have a few
> specific runs to investigate the APV25 signal flip that we are observing
> with the data with beam so far.
>
>
>
> So the plan is to have 3 dedicated runs:
>
>
>
> 1-) First run: standard run with online zero suppression (containing full
> non zero suppressed raw APV data every 100 events).
>
> 2-) Second run: run with no online zero suppression where we have access
> to all APV raw data
>
> 3-) third run: Zero suppressed event with 1 full raw APV data every 10
> events
>
>
>
> For this 3rd run, I don’t know if it is just a matter to set a variable in
> DAQ configuration file or if this would require any modification from Ben.
> If so, I guess we could skip it for tonight and discuss it tomorrow at GEM
> meeting.
>
>
>
> Please let us know if this plan is clear and if you see any issue with
> that. If we have the data, then we could already have a first look at the
> APV raw data frames with Xinzhan script at the GEM meeting tomorrow
>
>
>
> Best regards
>
> Kondo
>
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