! $Id: 4813,v 4.1 1994/07/27 14:53:19 pepsa Exp $ coverpage: title_1: COSTAR SENSOR STABILITY TEST proposal_for: SME/COS pi_fname: JOHN pi_mi: R pi_lname: TROELTZSCH pi_inst: BALL AEROSPACE pi_country: USA pi_phone: 303 939-5781 keywords_1: COSTAR, SMOV hours_par: 18.00 ! end of coverpage abstract: line_1: The following activities will take place during this proposal. line_3: 1. Enable FOC mechanism sensors for 6 hours line_5: 2. Enable FOS mechanism sensors for 6 hours line_7: 3. Enable GHRS mechanism sensors for 6 hours ! ! end of abstract general_form_proposers: lname: TROELTZSCH fname: JOHN mi: R inst: BALL AEROSPACE country: USA ! lname: HARTIG fname: GEORGE inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: This test will satisfy the following COSTAR ORV Requirements: line_3: 1. Determine the orbital stability of each of the types of line_4: COSTAR sensors over a typical 6 hour period. line_6: This proposal implements SMOV activity P0026. ! question: 3 section: 1 line_1: This test will begin with the COSTAR instrument in HOLD mode. line_2: The FOC M1 and M2 mirror arms should be deployed, if possible. line_3: There are no requirements on the position of the FOS or GHRS line_4: M2 mirror arms since the related sensors are located on the line_5: M1 mechanisms. line_7: COSTAR will be transitioned to OPERATE mode via stored line_8: commands, and the FOC DITS will be turned on for 6 hours. line_9: The FOC DITS will then be turned off and the FOS DITS will line_10: be turned on for 6 hours. The FOS DITS will then be line_11: turned off and the GHRS DITS will be turned on for 6 line_12: hours. COSTAR will then be placed back into HOLD mode. ! question: 6 section: 1 line_1: Prerequisites: line_2: 1. P0020 (4815), COSTAR DOB/FOS M2 Mirror Arm Deployment must line_3: have been completed, and the DOB must be positioned line_4: within the 20 mm nominal operation range. line_6: 2. P0021 (4812), COSTAR FOC M1/M2 Mirror Arm Deployment line_8: Real-time Requirements: line_10: None. ! question: 7 section: 1 line_1: line_2: Engineering data will be reduced using the ESS and the COSTAR line_3: data analysis system to generate standard sorts and plots. line_5: Sorts and plots will be used to: line_6: 1. Measure DIT, LVDT, and potentiometer outputs line_7: 2. Verify COSTAR electrical performance line_9: Certain Data Base Updates: line_10: None line_12: Possible Data Base Updates: line_13: 1. Sensor telemetry calibration curves to increase/decrease line_14: sensor accuracy line_15: 2. Temperature telemetry limits ! !end of general form text general_form_address: lname: Troeltzsch fname: John mi: R category: PI inst: Ball Aerospace addr_1: P. O. Box 1062 city: Boulder state: CO zip: 80306 country: USA phone: 303 939-5781 ! ! end of general_form_address records ! No fixed target records found ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: NONE config: COSTAR opmode: SENSOR num_exp: 1 time_per_exp: 6.0H priority: 1 param_1: MECH=FOC req_1: SEQ 1.0-3.0; PAR; req_2: CYCLE 4 / 1.0-3.0 comment_1: USE STORED COMMANDS TO CONFIGURE comment_2: COSTAR TO OP MODE, AND ENABLE FOC comment_3: SENSORS. ! linenum: 2.000 targname: NONE config: COSTAR opmode: SENSOR num_exp: 1 time_per_exp: 6.0H priority: 1 param_1: MECH=FOS req_1: PAR; comment_1: USE STORED COMMANDS TO CONFIGURE comment_2: COSTAR TO OP MODE, AND ENABLE FOS comment_3: SENSORS. ! linenum: 3.000 targname: NONE config: COSTAR opmode: SENSOR num_exp: 1 time_per_exp: 6.0H priority: 1 param_1: MECH=GHRS req_1: PAR; comment_1: USE STORED COMMANDS TO CONFIGURE comment_2: COSTAR TO OP MODE, AND ENABLE GHRS comment_3: SENSORS. ! ! end of exposure logsheet ! No scan data records found