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playground:changeleg [2009/03/04 15:46] 127.0.0.1 external edit |
playground:changeleg [2009/04/15 15:11] (current) odonnell Changed to wiki format; removed redundant section; added Q4 switch note |
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** Switching Extension Legs ** | ** Switching Extension Legs ** | ||
- | 1. Turn power switch on ( white lights will come on). | + | - Run current to zero and turn power to quad(s) off if needed. |
- | 2. Select leg. | + | - Turn power to leg selection panel on (white lights will come on) if not already on. |
- | 3. Turn power off (interlock light will light leg selected). | + | - Push button to select leg. |
- | 4. Turn power to on again ( on light will not light yet ). | + | - Turn power off (interlock light for beam line will change to leg selected). |
- | 5. Turn quad supply on (swithcon right thant says "off"). | + | - Turn power on again. |
- | 6. You can now operate quad. | + | - Turn quad supply on (switch on right that says "lens power/off"). |
- | + | - You can now operate quad(s) for selected line. | |
- | To go to another leg. | + | - NOTE Quad 4 selection between the R-23 and R-45 beamlines is NOT done by leg selector panel; this is controlled by a switch in the large target room. |
- | + | ||
- | 1. Run quad. supply to zero and turn off power ( switch to left). | + | |
- | 2. Select another leg (lighs will remain the same). | + | |
- | 3. Turn power off. | + | |
- | 4. Interlock for leg selected will come one. | + | |
- | 5. Turn power on and quad on and continue as above. | + | |
NOTE: Always turn quad power off before attempting to switch legs. Switching magnet polarty must be done in a separate operation. | NOTE: Always turn quad power off before attempting to switch legs. Switching magnet polarty must be done in a separate operation. |