Open Access
Table 3
RFQ error tolerances.
| Error type | Tolerance |
|---|---|
| Vane-tip profile machining | ±20 μm |
| Parallel/perpendicular vane displacement | ±30 μm |
| Parallel/perpendicular vane tilt | ±40 μm |
| Horizontal/vertical section displacement | ±60 μm |
| Horizontal/vertical section tilt | ±80 μm |
| Vane voltage tilt | ±5% |
| Vane voltage factor | ±2% |
| Input beam centre displacement | ±0.2 mm |
| Input beam centre angle | ±5 mrad |
| Input beam Twiss parameter mismatch | ±10% |
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