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sound warns anyone present in the controlled area when a beam opening is attempted so that he/she can push the red emergency button situated in the sample area. Acting on the emergency button closes the ... in place. You must press the green beam opening authorisation button in each hidden zone before you can open the beam. Close the gate(s) Nb: ...

baths can use the reading of an external PT100 probe for regulating the sample temperature. The actual temperature can be output as 10 mV/deg. and read on the digital voltmeter : This output can be interpreted ... position where it can be visually controlled, e.g. at 3.5 m. The beamstop is moved by the MAD commands BX and BY in absolute units (mm); ...

supply, and the detector is not grounded anymore (can charge again). A short delay later, during 6 seconds, relay 1 is closed, so that the detector can charge up rapidly. After these 6 seconds, relay 1 ... commands. We can also plug the "discharge" cable into the 6 V supply. Finally, we might need to plug it into the small tool (from topic 13.2.5) ...

extension can be omitted. START next_1 means the same as START next_1.cmd. Note that the length of the whole command-file name (including .ext) must not exceed 16 characters. Such command files can also be ... of the command file which is repeated number_of_repetitions times (default :1). MAD command files can have any name and extension, e.g. ...

the visitor zone /home/vis/d22/your_name in which you can work. The treatment of SANS data is explained in detail on the ILL web pages, where you can also find information on raw data and treated data formats ... been added. Printer queues on d22sgi Available printers can be seen by choosing Printer Monitor in the Toolchest under System. These ...

controller (GE Fanuc). Its function is visualised on a page of the supervision program InTouch. This page can be accessed by a button on the InTouch main menu page. Normally, this page is in a pure status mode

actinide samples are exposed to neutrons. This can lead to the production of fast neutrons (as a function of the respective fission cross sections) which can create a significant background on the neighboring ... sample position the remaining background can still cause problems. In particular variations of this background (opening and/or closing of ...

available buttons corresponding to this sample rack is then read from the instrument parameters. You can enter a different number of positions manually. After that, choose the "sample table" button. This ... should fill in the sample names according to their positions. You don't need to fill all lines. You can jump from field to field using the tab ...

file macro for GEORGE The GEORGE dial (macro) can be started from the "setup" menu in the D22 GEORGE pad ("Kinetics files"). The progress of the measurements can be followed graphically by the application ... using the corresponding item from the acquisition menu in the D22 GEORGE pad. Real-time measurements can now use multiple MAD KIN files ...

momentum transfer Q the corresponding values of the maximal and minimal dimensions in the sample that can be resolved with this setting. Complete the setting information by choosing the collimation, the beamstop ... By if they have not been determined, and to leave the detector angle at 0. Once all this done, you can use the "Send" command to ...