At line 4 added 4 lines. |
+ For larger samples, the opening angle for full access is sligthly smaller. |
+ In the field direction, the vertical access is +- 22.5, in fact, the access |
+ is a cone. Perpendicular to the field direction, the access is +-6.7 deg on |
+ a 15 mm sample, or 65 mm parallel access. |
At line 15 added 4 lines. |
+ [MA7 Specifications] |
+ |
+ More information on intranet page (drawing): [LdmWiki:MA7] |
+ |
At line 19 added 1 line. |
+ [MA7/asysym.jpg] |
Line 22 was replaced by line 31 |
- For changing for symmetric mode to asymmetric and vice versa: |
+ For changing from symmetric mode to asymmetric mode and vice versa: |
Line 24 was replaced by lines 33-40 |
- * change a cable on the top of the magnet under the aluminium cyclinder |
+ * on the top of the magnet under the aluminium cyclinder: |
+ ** make sure that the magnetic field is zero (IPS: shown current is 0 AND "persistent mode" LED is off) |
+ ** switch the magnet power supply IPS off |
+ ** open the cap using the screws marked on the picture above |
+ ** switch the cable from the SYM pin to ASY pin (or vice versa) |
+ ** the cable connected to the COM pin must always stay connected |
+ ** close the cap |
+ ** switch the magnet power supply on |
At line 38 added 1 line. |
+ |S11 (coil inductance) | 112 | 78.8 |
Removed line 41 |
- |S11 (coil inductance) | 112 | 78.7 |