Fowler and Dyer Table 2. Cumulative Values for Mass Volume, and Power for the Instruments on the Lander Individual Component Maximum Subsystems within Each Instrument Cameras Head CCD and electronics Head case Optics or lenses Heater cord Motor drive of lenses Motor drive of head pivot Cable between head and circuit board Control and data-conversion circuit board Total Seismometers (in probes) Transducer and electronics (inside probe) Circuit boards (inside probe case) Heater cord (inside probe case) Sensor case Surface pod Heater element (inside probe case) Communication electronics (inside probe) Power conversion (inside probe case) Cabling Ejector actuator Total Magnetometers Transducer (in pod) Circuit board (in probe) Heater cord (in pod) Cabling Total Laser spectrograph Transducer and electronics Laser Circuit boards Heater cord Sensor case Heater element Power conversion Insulating blanket Mirrors and optical bench Cabling Total Temperature sensors Transducer Attachment (possibly thermally conductive epoxy) Cabling (average) Total Radiation sensors Transducer and its electronics Circuit boards Sensor case Power conversion Heater cord Total Grand total AUGUST 2018 Total Worst-Case Maxima Qty Mass (kg) Volume (m3) Power (W) Mass (kg) Volume (m3) Power (W) 2 2 2 2 2 2 2 1 0.45 0.20 0.20 0.10 0.03 0.03 0.50 0.10 - 0.00002700 0.00002120 - 0.00000157 0.00000157 0.00004240 0.00005000 10.0 - - 5.0 - - - - 0.90 0.40 0.40 0.20 0.06 0.06 1.00 0.10 3.12 0 0.00005400 0.00004240 0 0.00000314 0.00000314 0.00008480 0.00005000 0.00023748 20.0 0 0 10.0 0 0 0 0 30.0 4 4 4 4 4 4 1 4 4 4 0.02 0.10 0.03 0.40 0.20 0.10 0.10 0.10 2.00 0.50 - - - 0.000200 0.000200 - - - 0.000141 0.000005 0.4 - 4.0 - - - 0.1 - - - 0.08 0.40 0.12 1.60 0.80 0.40 0.10 0.40 8.00 2.00 13.90 0 0 0 0.000800 0.000800 0 0 0 0.000564 0.000020 0.002184 1.6 0.0 16.0 0 0 0 0.1 0 0 0 17.7 4 4 4 4 0.02 0.05 0.03 0.50 - - - - 1.0 - 4.0 - 0.08 0.20 0.12 2.00 2.40 0 0 0 0 0 4.0 0 16.0 0 20.0 1 1 1 1 1 1 1 1 1 1 0.10 0.20 0.10 0.10 1.00 0.20 0.10 1.00 1.00 1.00 - 0.0001260 - - 0.0160000 - - - - 0.0000353 3.0 3.0 - - - 5.0 - - - - 0.10 0.20 0.10 0.10 1.00 0.20 0.10 1.00 1.00 1.00 4.80 0 0.000126 0 0 0.016000 0 0 0 0 0.000035 0.02 3.0 3.0 0 0 0 5.0 0 0 0 0 11.0 30 30 30 0.005 0.005 0.010 0.000000016 - 0.000000628 0.01 - - 0.15 0.15 0.30 0.60 0.00000048 0 0.00001884 0.00001932 0.3 0 0 0.3 2 1 1 1 1 0.10 0.10 1.00 0.10 0.50 - - 0.000024 - 0.000393 0.5 - - - 3.0 0.20 0.10 1.00 0.10 0.50 1.90 26.72 0 0 0.000024 0 0.000393 0.000417 0.01902 1.0 0 0 0 3.0 4.0 83.0 IEEE A&E SYSTEMS MAGAZINE 11