{"id":622,"date":"2022-03-09T14:49:09","date_gmt":"2022-03-09T19:49:09","guid":{"rendered":"http:\/\/cl.gsfc.nasa.gov\/?page_id=622"},"modified":"2022-03-09T15:07:41","modified_gmt":"2022-03-09T20:07:41","slug":"system-documentation-hardy-system-log","status":"publish","type":"page","link":"https:\/\/cl.gsfc.nasa.gov\/index.php\/system-documentation-hardy-system-log\/","title":{"rendered":"System Documentation – Hardy – System Log"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Date<\/th>\nAuthor<\/th>\nEvent<\/th>\n<\/tr>\n
19980815<\/td>\nMarketon<\/td>\nSent source to Swales for re-surfacing with BaSO4.<\/td>\n<\/tr>\n
19980820<\/td>\nMarketon<\/td>\nIncreased lamp count from 12 to 16 and installed new lamps<\/td>\n<\/tr>\n
19990228<\/td>\nMarketon<\/td>\nMoved sphere from Building 22 to Building 33.<\/td>\n<\/tr>\n
19991013<\/td>\nMarketon<\/td>\nReplaced Kikusui power system with CF Standard Source Power System (SSPS).<\/td>\n<\/tr>\n
19991105<\/td>\nCooper<\/td>\nReplaced lamps.<\/td>\n<\/tr>\n
20000201<\/td>\nCooper<\/td>\nWork on monitor port bracket caused several approximately 1″ square paint chips to collect at bottom.<\/td>\n<\/tr>\n
20000223<\/td>\nMarketon<\/td>\nHP DVM recalibrated.<\/td>\n<\/tr>\n
20000225<\/td>\nMarketon<\/td>\nTechnicians grounded lamp power supplies’ DC negative to chassis; chassis to ground.<\/td>\n<\/tr>\n
20000620<\/td>\nMarketon<\/td>\nPower Supply #3 blowing fuses. Replaced unit with Power Supply #3 from SSPS #2 pending repair of SSPS #1 Power Supply #3.<\/td>\n<\/tr>\n
20000814<\/td>\nMarketon<\/td>\nChannel #3 (DAC #1) output low, resulting in low power supply output. Replaced DAC with SSPS #2 DAC pending repair of SSPS #1 DAC #1.<\/td>\n<\/tr>\n
20000815<\/td>\nMarketon<\/td>\nModified monitor port to accept FRMS, and installed FRMS.
\nVacuumed loose paint flakes from Hardy interior.<\/td>\n<\/tr>\n
20000911<\/td>\nCooper<\/td>\nReplaced all lamps.
\nLamps burned in for 24 hours.<\/td>\n<\/tr>\n
20001017<\/td>\nCooper<\/td>\nInstalled repaired Power Supply #3.
\nPower Supply #4 blowing fuse. Replaced unit with Power Supply #3 from SSPS #2 pending repair of SSPS #1 Power Supply #4.<\/td>\n<\/tr>\n
20010109<\/td>\nMarketon<\/td>\nRemoved FRMS.<\/td>\n<\/tr>\n
20010222<\/td>\nMarketon<\/td>\nInstalled FRMS.<\/td>\n<\/tr>\n
20010305<\/td>\nMarketon<\/td>\nReplaced LOB #1 with LOB #2 (includes thermometry on shunt resistors.
\nReplaced multimeter\/multiplexer pair with acquisition system
\nUpgraded SSF to SSF version 2, including SSPS.<\/td>\n<\/tr>\n
20010319<\/td>\nCooper<\/td>\nRemoved FRMS.<\/td>\n<\/tr>\n
20010328<\/td>\nCooper<\/td>\nReplaced FRMS.<\/td>\n<\/tr>\n
20011207-20020306<\/td>\nMarketon<\/td>\nSphere out of operation to:
\n– Repaint front hemisphere.
\n– Fab, install, paint new lamp mounts.
\n– FRMS 2-color detector upgrade. – FRMS 9-slot chopper blade upgrade.
\n– ECS installation.
\n– THMS installation.
\n– Lamp control box venting.<\/td>\n<\/tr>\n
20020318<\/td>\nMarketon<\/td>\nRemoved Exhaust Vent Port baffling to improve exhaust draw for ECS.<\/td>\n<\/tr>\n
20030113<\/td>\nCooper<\/td>\nReplaced all lamps.
\nLamps burned in for 24 hours.<\/td>\n<\/tr>\n
20030611<\/td>\nMarketon<\/td>\nDiscovered compressor on dehumidifier had cut off.
\nInspected and turned on the compressor.<\/td>\n<\/tr>\n
20040407<\/td>\nCooper<\/td>\nSwapped out defective DAC\/488 for a spare.<\/td>\n<\/tr>\n
20040611<\/td>\nCooper<\/td>\nReplaced all lamps. Vacuumed bottom of sphere.
\nLamps burned in for 24 hours.<\/td>\n<\/tr>\n
20050413<\/td>\nCooper<\/td>\nCalibrated resistors in switch box.<\/td>\n<\/tr>\n
20050419<\/td>\nCooper<\/td>\nReplaced lamp number 1.<\/td>\n<\/tr>\n
20060119<\/td>\nCooper<\/td>\nReplaced all 16 lamps, 24 hour burn-in.<\/td>\n<\/tr>\n
20071009<\/td>\nCooper<\/td>\nReplaced all 16 lamps, 24 hour burn-in.<\/td>\n<\/tr>\n
20080331<\/td>\nCooper<\/td>\nReplaced 3 lamps: #7, 15, 16.<\/td>\n<\/tr>\n
20080818<\/td>\nCooper<\/td>\nReplaced all 16 lamps. 24 hour burn-in.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Date Author Event 19980815 Marketon Sent source to Swales for re-surfacing with BaSO4. 19980820 Marketon Increased lamp count from 12 to 16 and installed new lamps 19990228 Marketon Moved sphere from Building 22 to Building 33. 19991013 Marketon Replaced Kikusui power system with CF Standard Source Power System (SSPS). 19991105 Cooper Replaced lamps. 20000201 Cooper Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"categories":[],"tags":[],"class_list":["post-622","page","type-page","status-publish","hentry","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/pages\/622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/comments?post=622"}],"version-history":[{"count":3,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/pages\/622\/revisions"}],"predecessor-version":[{"id":628,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/pages\/622\/revisions\/628"}],"wp:attachment":[{"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/media?parent=622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/categories?post=622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cl.gsfc.nasa.gov\/index.php\/wp-json\/wp\/v2\/tags?post=622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}