urn:nasa:pds:phx_meca:data_tecp:ps051ec__00______15b70138t0 1.0 1.24.0.0 Product_Observational 2025-11-25 1.0 Initial version. 2008-07-17T08:54:07.358Z 2008-07-17T10:00:15.889Z Mars Phoenix Mission urn:nasa:pds:context:investigation:mission.phoenix data_to_investigation Phoenix MECA TECP The Phoenix Lander Host urn:nasa:pds:context:instrument_host:spacecraft.phx is_instrument_host Phoenix Lander Microscopy, Electrochemistry, and Conductivity Analyzer Thermal and Electrical Conductivity Probe Instrument urn:nasa:pds:context:instrument:meca_tecp.phx is_instrument Mars Planet urn:nasa:pds:context:target:planet.mars data_to_target PRIMARY MISSION MECA_TECP_EC V2.0 900752119.948 900756088.830 16:19:00 051 16#15B70138# 16#000015B7# 16#00000000# 16#00000138# SCAN urn:nasa:pds:phx_meca:document:meca_rdr_sis data_to_document ps051ec__00______15b70138t0.tab 2010-05-06T17:00:51.900 TECP_GEN_COMMENTS_TABLE 0 10 General comments pertaining to this TECP dataset (all four RDRs). Carriage-Return Line-Feed 1 0 199 GEN_COMMENT 1 2 ASCII_String 195 General comments pertaining to this TECP dataset (all four RDRs). TECP_EC_COMMENTS_TABLE 1990 1 Comments pertaining to this EC RDR. Carriage-Return Line-Feed 1 0 199 EC_COMMENT 1 2 ASCII_String 195 Comments pertaining to this EC RDR. TECP_CONVERSIONS_TABLE 2189 8 Equations used to convert DNs to physical units for EC data. There are 86 bytes of data followed by 113 spare bytes, the last two of which are the CR/LF characters. Carriage-Return Line-Feed 2 0 199 EQUATION_NAME 1 2 ASCII_String 25 Name of the equation to be calculated with physical units. EQUATION 2 30 ASCII_String 56 Equation to be calculated or DN range information. TECP_EC_PC_TABLE 3781 3 apc, bpc, and cpc are constants used in the pc equation found in the conversions table. Carriage-Return Line-Feed 4 0 199 GAIN_SETTING 1 2 ASCII_String 9 Use the appropriate variables for the appropriate gain setting in calculation of pc. apc 2 13 ASCII_Real 9 apc variable. bpc 3 23 ASCII_Real 9 bpc variable. cpc 4 33 ASCII_Real 9 cpc variable. TECP_EC_RM_TABLE 4378 18 Constants to caclulate the Resistance of the medium (Rm) for a given needle temperature. There are 70 bytes of data followed by 129 spare bytes, the last two of which are the CR/LF characters. Carriage-Return Line-Feed 7 0 199 NAME 1 2 ASCII_String 4 Name of coefficient set. TEMPERATURE 2 8 ASCII_Integer 3 K Needle temperature corresponding to the coefficients on this row. a 3 12 ASCII_Real 11 Coefficient a in Rm equation. b 4 24 ASCII_Real 11 Coefficient b in Rm equation. c 5 36 ASCII_Real 11 Coefficient c in Rm equation. d 6 48 ASCII_Real 11 Coefficient d in Rm equation. e 7 60 ASCII_Real 11 Coefficient e in Rm equation. TECP_EC_TABLE 7960 PDS DSV 1 Time-series TECP electrical conductivity data converted to physical units. 2142 Carriage-Return Line-Feed Comma 13 0 TIME 1 ASCII_Real seconds Read time of measurements in seconds. TIP_POS_R_PF 2 ASCII_Real meters Radial coordinate of TECP needle tips centroid in Payload Frame cylindrical coordinates. NaN TIP_POS_THETA_PF 3 ASCII_Real degree Azimuthal coordinate of TECP needle tips centroid in Payload Frame cylindrical coordinates, measured clockwise (as viewed from above) from the +x-axis. NaN TIP_POS_Z_PF 4 ASCII_Real meters Vertical coordinate of TECP needle tips centroid in Payload Frame cylindrical coordinates, measured positive downward. NaN ANGLE_TECP_RA 5 ASCII_Real degree Angle of TECP long axis (+z axis in TECP frame) relative to a vector that is parallel to the RA forearm and pointing away from the lander. This angle is measured clockwise as viewed from the TECP side of the RA wrist joint. NaN TIP_POS_X_LLF 6 ASCII_Real meters X coordinate of the TECP needle tips centroid in the Local Level Frame. NaN TIP_POS_Y_LLF 7 ASCII_Real meters Y coordinate of the TECP needle tips centroid in the Local Level Frame. NaN TIP_POS_Z_LLF 8 ASCII_Real meters Z coordinate of the TECP needle tips centroid in the Local Level Frame, measured positive downward. NaN ANGLE_TECP_Z_LLF 9 ASCII_Real degree Angle of TECP long axis (+z axis in TECP frame) relative to the positive z-axis of the Local Level Frame (parallel to gravity vector). NaN TEMP_BOARD 10 ASCII_Real K Temperature of the TECP electronics board. ELECTRICAL_CONDUCTIVITY 11 ASCII_Real microsiemens/cm Electrical Conductivity EC_GAIN_SETTING 12 ASCII_String Gain setting for electrical conductivity measurement, H, M, L. COMMENT 13 ASCII_String Terse comment about measurement. ps051ec__00______15b70138t0.lbl 0 PDS3 PDS3 label Carriage-Return Line-Feed