Apollo 12 ALSEP anomalies

Urban, Joseph J.‏

dc.contributor.author	Urban, Joseph J.‏
dc.coverage.spatial	Moon
dc.date.accessioned	2018-05-21T15:55:52Z
dc.date.available	2018-05-21T15:55:52Z
dc.date.issued	1972-03-15
dc.identifier.uri	https://hdl.handle.net/20.500.11753/1116
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