Fundamental Technologies Cassini MIMI Pages

List of Tables in This Section

I. Hong and Armstrong Technical Report

• Measured values of the magnetic field z component (Gauss)
• Calculated values of the magnetic field z component (Gauss)
• Absolute difference values of the magnetic field z component (Gauss)
• Relative difference values of the magnetic field z component
• Coordinates of the starting positions in the E detector
• Coordinates of the starting positions in the F detector
• Geometric factors of E and F detectors with different energies in two different magnetic simulations (cm²sr)
• Coefficients for each modeled polygon plane of the Cassini/MIMI/LEMMS system
• Number of vertexes and the coordinates (x, y, z) of each vertex in the corresponding polygon plane given in the previous table
• Distributions of escaped electrons of different energies from the E detector with the first magnetic field simulation
• Distributions of escaped electrons of different energies from the F detector with the first magnetic field simulation

• Kirsch calculation of ion responses for proposed MIMI 180º end detectors, as of Sept. 29-Oct. 1, 1992 Team Meeting at CESR
• Logic table for channels E1, E2, E3, E4, P1, P2, P3, P4, P5, A1, A2, and M1 (Kirsch calculation, Oct. 1992)
• Discriminator thresholds, LEMMS B, C, and D detectors (Kirsch 12/92)
• Logic table for 18 channels, proposed revision 12/92
• Individual thresholds for design purposes (12/92)
• Thickness and threshold parameters (12/92)
• LEMMS_II, Thickness and threshold parameters, and logic table for 18 channels (5/93)
• LEMMS_III, Thickness and threshold parameters, and logic table for 18 channels (5/93)
• Summary of LEMMS measurement characteristics (6/93)
• MIMI LEMMS 180 degree end provisional thickness and threshold parameters (6/93)
• Logic table for proton channels (6/93)
• Logic table for alpha and medium channels (6/93)
• Summary of passbands in July 13, 1993, provisional design
• Cassini MIMI LEMMS 0 degree end, July 13, 1993, provisional design (enhanced Galileo EPD)
• Logic table for electron and proton channels (7/13/93)
• Logic table for helium and medium channels (7/13/93)
• Cassini MIMI LEMMS detector logic design, LEMMS_J, July 12, 1993 version, 180 degree end
• Logic table for electron and proton channels (7/12/93)
• Logic table for helium and medium channels (7/12/93)
• MIMI/LEMMS simplified geometrical factor summary for 180 degree end, 3/8/95 version
• MIMI/LEMMS passband summary, 0 degree end, 3/8/95 version
• Absorber stack, 3/8/95
• Logic definition, 3/8/95
• MIMI LEMMS 180 degree end passband summary, 3/8/95 version
• Stack parameters, 3/8/95
• Logic definitions, 3/8/95
• MIMI LEMMS 180 degree end (obverse) passband summary, 3/8/95 version
• Stack parameters, 3/8/95
• Logic definitions, 3/8/95
• Presentation materials from MIMI Team Meeting, Oct. 1994, Lindau, Germany
  • Report on LEMMS passband design
    • MIMI LEMMS geometry
    • MIMI LEMMS vs. Voyager spectra, part 1
    • MIMI LEMMS vs. Voyager spectra, part 2
    • MIMI LEMMS vs. Voyager spectra, part 3
    • MIMI LEMMS vs. Voyager spectra, part 4
    • MIMI LEMMS vs. Voyager spectra, part 5
    • MIMI LEMMS vs. Voyager spectra, part 6
    • MIMI LEMMS vs. Voyager spectra, part 7
    • MIMI LEMMS vs. Voyager spectra, part 8
    • MIMI LEMMS vs. Voyager spectra, part 9
    • MIMI LEMMS vs. Voyager spectra, part 10
    • MIMI LEMMS 0 degree end passband summary, Oct. 5, 1994, version
    • MIMI LEMMS 180 degree end (obverse) passband summary, Oct. 6, 1994, version
    • Cassini MIMI LEMMS 0 degree end (bidirectional 180 degree channels) Oct. 5, 1994
  • LEMMS mechanical and sensor layout
    • MPAe project: 44 Cassini MIMI LEMMS PIPS detectors - technical description
    • Total weight calculations for LEMMS; Angular momentum calculations for LEMMS
    • MPAe project: 44 Cassini MIMI LEMMS turntable slip ring output - sensor-motherboard input connector
  • Electronics design
    • Coincidence logic and accumulator readout sequence
  • Application Specific Integrated Circuits
    • DAC (Digital to Analog Converters) registers with their associated addresses
    • AC electrical characteristics
    • DC characteristics and ratings
    • untitled table (commandable9.html)
    • Chip no. 001
    • Chip no. 002
    • untitled table (accumulator5.html)
    • 2 untitled tables (accumulator6.html)
    • AC electrical characteristics
    • DC characteristics and ratings
  • INCA sensor design and status
    • Cassini MIMI INCA sensor mass
    • INCA sensor power
  • CHEMS sensor design and status
    • 100 keV proton beam incident on the micron detector
    • 100 keV proton beam incident on the intertechnique detector
    • 200 keV proton beam incident on the intertechnique detector
    • 100 keV proton beam incident on the ORTEC detector
    • 200 keV proton beam incident on the ORTEC detector
    • Measured energies for different ions - micron detector
    • Measured energies for different ions - intertechnique detector
    • Measured energies for different ions - ORTEC detector
    • 100 keV proton beam incident on the Canberra detector
    • 100 keV proton beam incident on the STICS detector
    • 100 keV proton beam incident on the ORTEC detector
    • 200 keV proton beam incident on the Canberra detector
    • 200 keV proton beam incident on the STICS detector
    • 200 keV proton beam incident on the ORTEC detector
  • Main electronics unit
    • MIMI mass estimate revision table
    • Cassini mass estimate summary
    • Desired contingency & MIMI subsystem growth limits
    • Mass estimate for the main electronics box
    • Mass estimate for the CHEMS sensor box
    • Mass estimate for the INCA sensor box
    • Mass estimate for the LEMMS subsystem
    • Mass estimate for the inter-connecting cables
    • MIMI power margin summary
    • MIMI power estimate - mode summary
    • Cassini power requirements, total
    • Cassini power requirements, main electronics
    • Cassini power requirements, INCA sensor
    • Cassini power requirements, CHEMS sensor
    • Cassini power requirements, LEMMS sensor
    • Additional tables on MIMI power estimate
    • Low voltage power supply output current
    • Power use by operational mode
  • Telemetry modes and allocations
    • INCA image planes: staring mode
    • INCA image planes: spinning mode
    • INCA image planes: ion mode
    • MIMI telemetry rate (bits/s)
    • Subsystem configuration vs. instrument mode
    • Mode descriptions
    • MIMI science packet types and MIMI housekeeping packet types
• N. Divine memo on numerical models for electron and proton distributions in Saturn's radiation belts
  • Parameter values for Saturn used in the model calculations
  • Circumstances of the flybys for 3 spacecraft at Saturn
  • Identification of the data profiles used for the Saturn electron model
  • Identification of the data profiles used for the Saturn proton model
  • Parameter values for the Saturn electron model
  • Parameter values for the Saturn proton model
  • Summary of range in L and residuals for the Saturn electron model
  • Summary of range in L and residuals for the Saturn proton model
• LEMMS passbands design, final version (1995)
  • MIMI/LEMMS geometrical factor summary
  • Passband summary for 0 degree end
  • Absorber stack, 0 degree end
  • Logic definition, 0 degree end
  • Passband summary for 180 degree end
  • Stack parameters for 180 degree end
  • Logic definition, 180 degree end
  • Passband summary for 180 degree end (obverse)
  • Absorber stack, 180 degree end (obverse)
  • Logic definition, 180 degree end (obverse)

III. Latest LEMMS Parameters

O degree end, low resolution:

• Oxygen_eff - efficiency file for Z=8, A=16
• Helium_eff - efficiency file for Z=2, A=4
• Proton_eff - efficiency file for Z=1, A=1
• Electron_eff - efficiency file for Z=-A=1
• Logic table
• D4 loss
• B loss
• A loss
• LEMMS0 full

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Updated 7/15/08, T. Hunt-Ward
tizby@ftecs.com