The Instrument Cosmic-Dust-Analyzer (CDA)
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| Sensitivity of CDA | Target area of CD |
Function principle and Instrument Description
CDA Data Sheet
| Mass total | 17.15 | kg |
| Mass Dust Analyzer | 4.64 | kg |
| Mass Main Electronics | 6.8 | kg |
| Mass Preamplifier Box | 3.75 | kg |
| Mass High Rate Detector | 1.05 | kg |
| Mass Thermal Blanket | 0.91 | kg |
| Power consumption (sleep, HRD off) | 10.15 | W |
| Power consumption (HRD on) | 11.70 | W |
| Power consumption of Replacement Heater | 11.25 | W |
| Power consumption Dectontamination Heater | 8.85 | W |
| Voltage | 30 | V |
| Temperature (Main Electronics, operating) | -15 - +40 | °C |
| Temperature (HRD, operating) | -25 - +40 | °C |
| Radiation Hardness | 100 | krad |
| Data interface | 1553 | Bus |
| Data rate Housekeeping | 19 | bps |
| Data rate Science | 524 | bps |
| Articulation range | 0 - 270 | ° |
| Target Diameter (IID) | 0.41 | m |
| Target Diameter (CAT) | 0.16 | m |
| Field-of-View (IID) | +/-45 | ° |
| Field-of-View (CAT) | +/-28 | ° |
| Dimensions | 0.70x0.45x0.80 | m^3 |
| Sensitivity Particle Charge @20 km/s | 1e-15 | C |
| Sensitivity Particle speed @10e-13 kg | 1 | km/s |
| Sensitivity Particle mass @5 km/s | 10e-16 | kg |
| Mass resolution | 20 - 50 | dalton |
| Counting rate limit DA/HRD | 1/10000 | s^-1 |
Max-Plank Institut für Kernphysik
Impressum
Webmasters: The Dust Group.
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Last Modified on 15 October 2008.