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RSH Packaging Peer Review. 06 – RSH Packaging Overview. Lars Seimetz, CAU, Kiel, Germany. Location/ Requirements Packaging Concept Mechanical Overview Package List. Content. Inside MSL Rover, near Mastcam. Vertical Mount RSH Top Window ~5mm below RAD Rover Window
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RSH Packaging Peer Review 06 – RSH Packaging Overview Lars Seimetz, CAU, Kiel, Germany RSH Packaging Peer Review
Location/ Requirements Packaging Concept Mechanical Overview Package List Content RSH Packaging Peer Review
Inside MSL Rover, near Mastcam. Vertical Mount RSH Top Window ~5mm below RAD Rover Window Radiation of RTGs expected to be seen in RADs measurements Location of RSH RSH Packaging Peer Review
Requirements due to ERD (Rev.1, 4/15/2005) and Thermal Models by K.Smith (SwRI) Thermal: Cold/Hot Op.: -42°C/52°C (Status PDR) Cold/Hot Qual.: -56°C/72°C (Status PDR) Vibration: Acc. to ERD 4.12.2.1 (Quasi-Static Structural Design Loads) ff Pressure Change Rates: ERD 4.7.2 ff Humidity Earth Athmosphere, 1013mbar, ~30..70%rH CO2 Athmosphere, 6mbar, ~0%rH Requirements RSH Packaging Peer Review
RSH as a stand-alone Module (Testing, Calibration) Spring Loaded Design (Thermal Range, Thermal Expansion and Launch Loads) Self-Contained Packages Packaging Concept RSH Packaging Peer Review
Mech. Overview/ RSH Packaging Peer Review
Detector-Stack A, Step 0.8 PIN-Detector A Analogue EBoard A with Omnetics „Bi-Lobe“ Connector (MNS0-25-VV-M-ETH) Materials: Aluminium 3.4365(EN AW-7075) Compliant Spacers, Material-Selection still ongoing (Kel-F, Vespel,…) Screw Locking: Staking-Material (Urylene, Solithane) Packages RSH Packaging Peer Review
Detector-Stack BC + Anticoincidence (Step 2) Packages PIN-Diode B + C (Step 0.9) Analogue EBoard BC with Omnetics „Bi-Lobe“ Connector (MNS0-25-VV-M-ETH) Materials: Aluminium 3.4365(EN AW-7075) Compliant Spacers, Material-Selection still ongoing (Kel-F, Vespel,…) Screw Locking: Staking-Material (Urylene, S..) Top/ Bottom Anticoincidence Material BC432m (St. Gobain), Material currently validated Glue: Dow Corning 93-500 RSH Packaging Peer Review
Packages • Anticoincidence Spring-Package • 12 OTS Coil Springs (Gutekunst) • Stainless Steel (1.4310, AISI 301) • Preload : ~19 N/Spring = 228 N Total (Vibration-Mockup) • Baseline 60‘s according to MAC from ERD RSH Packaging Peer Review
CsI-Crystal (D-Detector)-Package (Step 1) Doted with Thallium mainly for better light output Accomodates 3 x PIN-Diodes (D-Detector) 3 x CSA Interconnection (PIN/CSA) through Flexstrips CSAs 6 AWG 32 Teflon-Wires 1 Coax-Cables (AWG 34, Teflon) Optimized EEE-Parts Location Neutron Detector 35 g BC432m Analogue Board under NC Packages RSH Packaging Peer Review
CsI-Spring-Package 6 OTS Coil Springs (Gutekunst) Stainless Steel (1.4310, AISI 310) (Preload : ~30 N/Spring = ~180 N Total) Baseline: 60‘s according to MAC from ERD Packages RSH Packaging Peer Review
RSH Interconnection Rigid-Flexboard Manufacturer: „Brockstedt GmbH“ Separate Traces to Analogue Board A Analogue Board B/C Analogue Board F Connector Types: Omnetics „Bi-Lobe“ Glenair MDM 51 Material: Layer Composition: Packages RSH Packaging Peer Review
Housing Consisting of 4 parts Manufacture In-House Material Magnesium Alloy ZK60, (AZ80) Total Mass 107g Average Wall Thickness 1mm Light Tightness Venting through Connector Compartment Purging Protection Film on top. Packages RSH Packaging Peer Review
Protection Foil ~5mm below Rover Window Lighttight Kapton Foil, Material Decision ongoing Determination of necessary thickness ongoing (“Pressure Change Rates” – ERD) Packages RSH Packaging Peer Review