At line 2 added 5 lines. |
+ More Information on intranet page (drawing): [LdmWiki:MA09] |
+ |
+ [ma09a.jpg] |
+ [ma09b.jpg] |
+ |
Lines 14-16 were replaced by lines 19-21 |
- |TASP |6 Tesla |with goniometer, goniometer motors removed |
- |TASP |9 Tesla |without goniometer unit |
- |Rita-II |4 Tesla |with goniometer, goniometer motors removed |
+ |TASP |6 Tesla |with goniometer, goniometer motors removed, distance to Be filter: > 20 cm |
+ |TASP |9 Tesla |without goniometer unit, monochromator 2theta > 75, distance to Be filter[1]: > 22 cm\\7.9 Tesla: 2theta > 55 ? |
+ |Rita-II |4 Tesla\\9 Tesla|with goniometer, goniometer motors removed\\without goniometer |
Lines 18-20 were replaced by lines 23-25 |
- |HRPT |?? |force measurements to be redone |
- |FOCUS |9 Tesla |magnetic rail and motor of radial collimator removed//distance magnet center to mono center 2 m, 2theta < 132 deg or magnet surface to guide surface > 0.9 m |
- |TriCS |4 Tesla | |
+ |HRPT |4 Tesla |without RC shielding [2] |
+ |FOCUS |9 Tesla |magnetic rail and motor of radial collimator removed\\distance magnet center to mono center 2 m, 2theta < 132 deg or magnet surface to guide surface > 0.9 m |
+ |TriCS |2 Tesla |due to problems with omega-encoder (from the forces 4 T is possible) |
At line 22 added 4 lines. |
+ [1|#1] on TASP: [MA09/taspFilterMA09.png] |
+ |
+ [2|#2] on HRPT: [MA09/RCshielding.jpg][MA09/RCmotor.jpg]\\ |
+ The RC shielding (left picture) has to be removed. One of the pieces making trouble is probably the RC motor (right picture). |
At line 23 added 2 lines. |
+ On all other Instruments, MA09 can not yet be used. |
+ |
Lines 26-28 were replaced by lines 37-44 |
- * The magnet seems not to work reliably with the lambda stage |
- (2 quenches during an expt. in November 2006). The reason is not |
- yet clear. A user claimed that the switch heater power is too low |
+ * The magnet has a cold leak, occuring only occasionaly at low temperatures. |
+ As a workaround the main vacuum has to be pumped constantly. (Oct 2006) |
+ |
+ ! Solved issues |
+ |
+ * The magnet seemed not to work reliably with the lambda stage |
+ (2 quenches during an expt. on TASP in November 2006). The reason is |
+ not yet clear. A user claimed that the switch heater power is too low |
At line 35 added 2 lines. |
+ We now believe that during the quench, the magnet was too close to the |
+ magnetic beam dump of TASP. |
Removed lines 37-41 |
- * The magnet has a cold leak, occuring only occasionaly at low temperatures. |
- As a workaround the main vacuum has to be pumped constantly. (Oct 2006) |
- |
- ! Solved issues |
- |
At line 44 added 4 lines. |
+ |
+ |
+ [TASP adapter| taspMa9_1.jpg] [TASP adapter |taspMa9_2.jpg] |
+ |