Very difficult - instrument will be off-line while this replacement happens.
Medium Difficulty - care required
Easy - component easily accessible, minimal/partial down-time (if any) required for change
Optical Realignment - note indicating more than just a mechanical change is required.
Subsystem | Item Description | Manufacturer & Part Number | QTY in System | Cost / Lead Time* | Replacement Process Difficulty | Replacement Process Notes | General Notes | Spares in Hand |
|---|---|---|---|---|---|---|---|---|
FIU | ADC prism rotators | Micronix PR-50-C0017 | 2x | $5500 ea / 10-12 weeks | VERY DIFFICULTOPTICAL REALIGNMENT | Would required:
| ||
FIU | H&K fiber stage | Micronix PPX-32CR-C0002 | 1x | $4500 ea / 10-12 weeks | VERY DIFFICULTOPTICAL REALIGNMENT | Would required:
| ||
FIU | Calibration Fold Mirror Stage | Micronix PPS-20-C0035 | 1x | $4400 ea / 10-12 weeks | VERY DIFFICULT | |||
Cal Unit | Octagon Stepper Motor | Thorlabs NR360S | 1x | VERY DIFFICULT | The rotation stage is accessible; mechanically this is a straightforward change. The difficulty lies in re-aligning the fold mirror mounted on the rotation stage, so that is directs the light from all sources onto the various fibers. | |||
Cal Unit | ThAr Lamp | Photron/Green Science TBD | 2x | EASY | The lamps are easily accessible; | 1x Daily, 1x 'Gold' | ||
Cal Unit | UNe Lamp | Photron P863 | 2x | EASY | The lamps are easily accessible; | 1x Daily, 1x 'Gold' | ||
Cal Unit | HCL Power Supply | Photron P209 Hollow Cathode Lamp Power Supply | 4x | EASY | The HCL power supplies are easily accessible within Calibration Rack. | |||
Cal Unit | BroadBand Source | Thorlabs SLS201L | 2x | EASY | The broadband sources are easily accessible under Calibration Bench. | 1x Octagon, 1x Flat Field | ||
Cal Unit | Intensity Monitor Stage | Newmark MSL-50-21 | 1x | MEDIUM DIFFICULTY | Mechanically the stage is easy to remove, and the intensity monitor detector is simply mounted (on a post with no careful alignment requirements). Marked as medium difficulty given the care required to avoid damaging the bare optical fibers within the Calibration Unit enclosure. | |||
Cal Unit | Filter Wheel | Thorlabs FW102C | 2x | MEDIUM DIFFICULTY | Mechanically the filter wheels are easy to remove with no careful alignment requirements. Marked as medium difficulty given the care required to avoid damaging the bare optical fibers within the Calibration Unit enclosure. | 2x Cal Bench, 1x Flat Field | ||
Cal Unit | Compensator Motor | Newport TRA12PPD | 4x | Need TBD | 2x BS, 2x Fold | |||
Cal Unit | Shutters | Uniblitz DSS25B | 6x | 2x Cal Bench, 1x Flat Field, 2x SoCal, 1x HK | ||||
Cal Unit | Etalon Super Continuum | NKT SuperK EVO | 1x | |||||
LFC | PCF Fiber | |||||||
Fiber System | Scrambler Timed Shutter | Uniblitz NS65B | 1x | |||||
Fiber System | Scrambler Source Select Shutter | Uniblitz RS20B | 2x | |||||
Fiber System | Agitator Motor | Galil BLM-N23-50-1000-B | 1x | |||||
Vac Cart | Turbo Pump | Leybold TurboVac 450iX | 1x | |||||
Vac Cart | Roots Pump | Leybold EcoDry 65 Plus | 1x | |||||
Vac Cart | Isolator Stepper Motors | Lin Engineering 4118M-06S-22RO | 5x | |||||
Aux Rack | Cryostat Ion Pumps | Gamma 3SDI1V5KNN (3S TiTan) | 4x | 500 hours at 1e-4mbar 5,000 hours at 1e-5mbar 50,000 hours at 1e-6mbar 500,000 hours at 1e-7mbar | ||||
Aux Rack | LN2 Pumps | Instec LN2-SYS | 2x | |||||
LN2 Cart | Autofill Solenoids | 2x | ||||||
Temperature Sensors | Extra 1-wire Sensors |
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