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| − | The power supply recommended for AC powered installations where the observatory is located close to the AC power supply is the [https://www.meanwellaustralia.com.au/products/gst120a Meanwell GST120A12].
| + | Instructions for instruments operated during the Hayabusa-2 observation campaign. |
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| − | For observatories with heaters and long DC power cable runs the [https://www.meanwellaustralia.com.au/products/hrp-300 Meanwell HRP-300-12] is recommended as it's remote sense functionality allows it to compensate for any voltage drop in the long cable runs. . (If no heaters are present, the [https://www.meanwellaustralia.com.au/products/hrp-150 Meanwell HRP-150-12] is the preferred option.)
| + | = Infrasound = |
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| − | Direct links to order Meanwell HRP-300-12 from USA:
| + | == [[RPi infrasound logger|Raspberry Pi (bare) logger]] == |
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| − | [https://www.mouser.com/ProductDetail/MEAN-WELL/HRP-300-12?qs=sGAEpiMZZMvdqMP%2FaZ%252BGCqLV2Ez6D3hU HRP-300-12, Mouser Electronics] | + | == [[Blackbox infrasound logger|Blackbox logger]] == |
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| − | [https://www.trcelectronics.com/View/Mean-Well/HRP-300-12.shtml HRP-300-12, TRC Electronics] | + | == [[RS&BOOM|Raspberry Boom]] == |
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| − | Accessories for Meanwell HRP-300-12:
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| − | [https://www.trcelectronics.com/View/TRC/TRC-E-HRP300450600.shtml TRC-E-HRP300450600 enclosure for HRP-300-12]
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| − | [https://www.trcelectronics.com/View/Tumbler/32V86S.shtml US/Canada power cord for HRP-300-12]
| + | = Seismic = |
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| − | [[File:Power supply wiring with remote voltage sense.svg|none|thumb|640x640px|Power supply wiring with remote sense for long cable runs.]] | + | == [[RS&BOOM|Raspberry Shake]] == |
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| − | === Outdoor Cable ===
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| − | The recommended off the shelf for use on roofs or outdoor structures is the sunlight and abrasion resistant AlphaWire EcoFlex PUR 80045 SL005 (unshielded) or 80145 SL005 (braid shield). Digi-Key usually has one or the other in stock: [https://www.digikey.com/product-detail/en/alpha-wire/80045-SL005/80045SL005-ND/5271247 80045 SL005], [https://www.digikey.com/product-detail/en/alpha-wire/80145-SL005/80145SL005-ND/5271269 80145 SL005].
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| − | That cabling doesn't have a twisted pair, so we recommend wiring up the conductors to the green numbering in the two images below.
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| − | [[File:Remote sense cable wiring power supply side.jpg|none|thumb|640x640px|Recommended wiring on the power supply side for a 6 or 7 conductor cable (twisted pair will most likely not be present in off-the-shelf cables)
| + | = Optical (imaging) = |
| − | You should use [https://www.altronics.com.au/p/h2107-blue-3mm-fork-crimp-pk-100/ Blue 3mm Fork Crimps] to terminate the conductors for L,N,E,-V and +V.
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| − | This power supply should be installed in a metal enclosure which should be connected via grounding studs to the Earth terminal. The enclosure's door or access panel also needs to be connected.
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| − | See the Meanwell HRP datasheet for sense connector details.]]
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| − | [[File:Remote sense cable wiring observatory side.jpg|none|thumb|640x640px|Recommended wiring on the observatory power plug side for a 6 or 7 conductor cable (twisted pair will most likely not be present in off-the-shelf cables)
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| − | Conductors 1 and 6 will need to be soldered to the side of C and B if thick conductors are used.
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| − | The transition from insulated wire to contact needs to be covered by heat shrink to prevent short circuits if the cable subject to twisting torques.]]
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| − | [[File:20190724_212110.jpg|640x640px]]
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| − | [[File:20190724_212620.jpg|640x640px]]
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| − | [[File:20190724_212709.jpg|640x640px]] | + | = Optical (spectroscopy) = |
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| | + | = EM = |
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| | + | * [[log-periodic antenna|log-periodic antenna]] |
