false true 2ed7a579:14c6b40efd1:-d57 3.1.4.201407211448 true 400 Target Instructions true true Display true 800 true 6 false -1 -1 -1 -1 true 0 2ed7a579:14c6b40efd1:-d2a false 43 Label true true false true false Label true This buttons turns off the target refrigerator and control heaters. Use it when you wish to warm the target to room temperature. Default 625 0 1 0 43 true 156 true true 2ed7a579:14c6b40efd1:-d0e 50 false 1 Boolean Button_1 false true true true true TURN OFF 0 Boolean Button false false 110 1 0 You are about to turn off the refrigerator for the Hall D target cryo-system. The target will warm up. Are your sure you want to turn off the refrigerator? true true 0 5 TURN OFF true 36 Turn off the refrigerator 18 true true 2ed7a579:14c6b40efd1:-bc8 50 false 1 Boolean Button_2 false true true true true FILL 0 Boolean Button false false 110 1 0 You are about to start the processing of liquifying the Hall D cryo-target. Are you sure you want to start filling the target with liquid? true false 0 5 FILL true 198 Fill the cell with liquid 18 true 0 2ed7a579:14c6b40efd1:-bbc false 67 Label_1 true true false true false Label true This button turns on the target refrigerator and prepares a target filled with liquid hydrogen. Both the condenser and the cell will fill with LH2. The condenser will stabilize at 18 K and the cell at 20–21 K. The H2 gas pressure will be about 20 psiA. Click EMPTY to boil the liquid from the target cell. Default 625 0 1 0 192 true 156 true true 2ed7a579:14c6b40efd1:-b08 50 false 1 Boolean Button_3 false true true true true EMPTY 0 Boolean Button false false 110 1 0 You are about to emty the Hall D cryo-target. If there is liquid in the target it will warm up to gaseous state. Are you sure you want to empty the cryo-target? true false 0 5 EMPTY true 114 Empty the cell by turning target material into gas 18 true 0 2ed7a579:14c6b40efd1:-afa false 76 Label_2 true true false true false Label true This button turns on the target refrigerator and prepares a target filled with cold hydrogen gas, for empty target runs. The condenser will cool to 23 K and fill with liquid hydrogen, but the target cell will stabilize at 27-28 K and will not fill with liquid. The H2 gas pressure will be about 33 psiA. Click FILL to fill the target cell with LH2. Default 625 0 1 0 101 true 156