USRA Houston Repository

Apollo 12 ALSEP anomalies

Show simple item record Urban, Joseph J.‏
dc.coverage.spatial Moon 2018-05-21T15:55:52Z 2018-05-21T15:55:52Z 1972-03-15
dc.description.abstract Various parameters in the downlink telemetry of Apollo 12 ALSEP appear to be going through cyclic trends as a function of the sun angle and temperature changes that take place during a complete lunation cycle. It now appears that the trend can be expected to continue and the various events can be expected to occur at the same temperatures and/or sun angle as indicated in the tables enclosed.
dc.description.tableofcontents LSM Field Sensor Axes and Engineering Data -- LSM Y-Axis Deflection -- PSE Temperature (DL07) ON/OFF Scale -- SIDE Arcing (Mode Changes) -- 12-Hour Timer Pulse Delay -- ALSEP l Functional Changes Without -- Transmission of Commands.
dc.format.extent 66 pages
dc.format.mimetype application/pdf
dc.language.iso en
dc.publisher Bendix Aerospace Systems Division
dc.relation.ispartofseries Letter ; no. 9753-12
dc.subject.lcsh Apollo Lunar Surface Experiments Package
dc.subject.lcsh Moon--Exploration
dc.title Apollo 12 ALSEP anomalies
dc.title.alternative Apollo 12 Apollo Lunar Surface Experiments Package anomalies
dc.type Technical report
dc.description.version Revision P

Files in this item

This item appears in the following Collection(s)

  • ALSEP Documents
    Apollo Lunar Surface Experiment Package (ALSEP) Documents

Show simple item record

Search HOU Repository


My Account