| Electronic Spares | ||||||
| Telescope | All | |||||
| System | Autoguider cameras | |||||
| Last inventory update: 23/02/2001 | ||||||
| Spare | Application | Quantity | Status | Location | Comment | Supplier |
| . | . | . | . | . | . | . |
| Fox Chassis | All autoguiders | 2 | . | CCD lab. | . | RGO |
| Fox Sequencer | All autoguiders | 4 | . | CCD lab. | . | RGO |
| Fox Rx cards | All autoguiders | 8 | . | CCD lab. | . | RGO |
| Autoguider heads | All WHT autoguiders | 2 | . | CCD lab. | . | RGO |
| Autoguider head interface box | All autoguiders | 2 | . | CCD lab. | . | RGO |
| Flow sensors | All autoguiders | 3 | . | CCD lab. | . | . |
| Autoguider dutch controller (IDS) | INT IDS autoguideur | 1 | . | CCD lab. | . | RGO |
| Autoguider dutch controller (WFC) | INT WFC autoguideur | 0 | doesn't exist yet | CCD lab. | . | RGO |
| Autoguider dutch controller (WHT) | All WHT autoguiders | 1 | . | CCD lab. | . | RGO |
| Dutch controller PSUs | All autoguider controllers | numerous | . | CCD lab./INT basement | . | RGO |
| Dutch controller cards | All autoguider controllers | numerous | . | CCD lab./INT basement | . | RGO |