--- format: markdown title: RE session (13. 7. - 17.7. 2020) ... #**Aim of experiment** #**Short description** #**Experimental setup** ##**Detectors** ##**Experimental overlay** #**Logbook** ##**First day (13.7.)** * baking and glow dischage before start of session * installation of detectors - 2x NaI(Tl) (Envinet, ORTEC), 3x YAP(Ce) (2x Scionix, Crytur) ##**Second day (14.7.)** * before start of the session all PMTs set to $600 V$ ###**33580** * first shot of Tuesday session * without scintillation detectors * quite long (with low value of $U_{BT}$ ###**33581** * detectors switched on * repeat of previous discharge * unsucessfull - something was wrong - setting was wrong ($U_{BT}$ was set to $8000 \ \mathrm{V}$) ###**33582** * dummny discharge ###**33583** * test discharge ###**33584** * standard test discharge ###**33585** * standard test discharge ###**33586** * repeat of standard discharge with scin. detectors ###**33587** * repeat of standard discharge with scin. detectors * burst of HXR after breakdown ###**33588** * repeat of standard discharge with scin. detectors * burst of HXR after breakdown ###**33589** * YAP_CRY is back on its position near old NaI(Tl) * repeat of standard discharge with scin. detectors * burst of HXR after breakdown ###**33590** * YAP_CRY is back on its position near old NaI(Tl) * repeat of standard discharge with scin. detectors and with detector in old position (!!!) * burst of HXR after breakdown ###**NOTE I** * probably asymmertry seen by YAP_CRY? ###**33591** * burst of HXR is vanishing at the beginning on YAP detectors ###**33592** * start of pressure scan: $p_{gas} = 10 \ \mathrm{mPa}$, same setting as STD ###**33593** * again previous, $p_{gas} = 10 \ \mathrm{mPa}$ ###**33594** * again previous, $p_{gas} = 10 \ \mathrm{mPa}$ ###**33595** * again previous, $p_{gas} = 10 \ \mathrm{mPa}$ ###**33596** * again previous, $p_{gas} = 10 \ \mathrm{mPa}$ ###**33597** * $p_{gas} = 12 \ \mathrm{mPa}$ ###**33598** * $p_{gas} = 12 \ \mathrm{mPa}$ ###**33599** * $p_{gas} = 12 \ \mathrm{mPa}$ ###**33600** *repeat, something wrong -> OK * $p_{gas} = 12 \ \mathrm{mPa}$ ###**33601** * everything OK * $p_{gas} = 12 \ \mathrm{mPa}$ ###**33602** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33603** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33604** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33605** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33605** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33606** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33607** * $p_{gas} = 14 \ \mathrm{mPa}$ * but different magnetic field, back to ST settting ###**33608** * $p_{gas} = 14 \ \mathrm{mPa}$ * after lunch * with decreased magnetic field, first burst of HXR disapperd ###**33608** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33610** * $p_{gas} = 14 \ \mathrm{mPa}$ ###**33611** * $p_{gas} = 16 \ \mathrm{mPa}$ ###**33612** * $p_{gas} = 16 \ \mathrm{mPa}$ ###**33613** * $p_{gas} = 16 \ \mathrm{mPa}$ ###**33614** * $p_{gas} = 16 \ \mathrm{mPa}$ ###**33615** * $p_{gas} = 16 \ \mathrm{mPa}$ ###**33616** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33617** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33618** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33619** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33620** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33620** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33620** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33620** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33621** * $p_{gas} = 18 \ \mathrm{mPa}$ ###**33622** * $p_{gas} = 20 \ \mathrm{mPa}$ ###**33623** * $p_{gas} = 20 \ \mathrm{mPa}$ ###**33624** * $p_{gas} = 20 \ \mathrm{mPa}$ ###**33625** * $p_{gas} = 20 \ \mathrm{mPa}$ ###**33626** * $p_{gas} = 20 \ \mathrm{mPa}$ ###**33627** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33628** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33629** * $p_{gas} = 22 \ \mathrm{mPa}$ * wrong pressure, again ###**33630** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33631** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33632** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33633** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33634** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33635** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33636** * $p_{gas} = 22 \ \mathrm{mPa}$ ###**33637** * $p_{gas} = 24 \ \mathrm{mPa}$ ###**33638** * $p_{gas} = 24 \ \mathrm{mPa}$ ###**33639** * $p_{gas} = 24 \ \mathrm{mPa}$ ###**33640** * $p_{gas} = 24 \ \mathrm{mPa}$ ###**33641** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33642** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33643** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33644** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33645** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33645** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33646** * $p_{gas} = 26 \ \mathrm{mPa}$ * completely wrong pressure ###**33646** * $p_{gas} = 26 \ \mathrm{mPa}$ ###**33646** * $p_{gas} = 26 \ \mathrm{mPa}$ ##**Third day (17.7.)**