Horizontal Circle
AssemblyRotating graduated disk indexed to the telescope body, with vernier scale for 5-minute angular resolution. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Horizontal Circle
4 top-level lines as of r117349| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Horizontal Scale | optical-level-circle-glass | 1× | 1 | · | part |
| 2 | Vernier Index | optical-level-index-glass | 1× | 1 | · | part |
| 3 | Encoder | encoder | 1× | 1 | · | part |
| 4 | Fastener Set | fastener-set | 1× | 1 | · | part |