glast lat project isoc peer review - march 2, 2004 document: lat-pr-03213-01section 6.1 ground...
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GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 1
Gamma-ray Large Gamma-ray Large Area Space Area Space TelescopeTelescope
GLAST Large Area TelescopeGLAST Large Area Telescope
ISOC Peer Review
6.1 Ground Operations: Software and Tools
Jim PanettaEngineering Physicist
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 2
Ground Ops ScopeGround Ops Scope
• ISOC ground operations software provides tools for the LOF and SOG• Monitor HK data• Characterize instrument performance• Generate data files for upload• Produce and manage operations procedures• Maintain telemetry and command database• Maintain database of calibration and test data• Monitor and maintain system software• Manage shift operations• Communicate with MOC and GSSC
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 3
Existing Ground Ops Software/ToolsExisting Ground Ops Software/Tools
• Command Control system
• Run Control / LATTE / TBD
• Test Scripts
• Test Reports
• Electronic Logbook
• Issue tracker
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 4
Run Control / LATTE / TBDRun Control / LATTE / TBD
Strong state-machine based interface
Ability to chain actions together (test-suites)
Ability to monitor state of electronics at any time
Can place data into permanent storage
Extendable
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 5
Run Control / LATTE / TBDRun Control / LATTE / TBD
• Message Logger• Alarm handling system
• Environmental Monitor• Current value/plots of:
• Currents/Voltages• Temperatures• Data rates
• To be made stand alone• Will be integrated with an alarm system
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 6
Test ScriptsTest Scripts
• Engineering Scripts• Register tests• Environmental tests
• Instrument Scripts• System exercise• System characterization• CPT / LPT
• Data Taking • Cosmic ray muons• Van de Graff photons• Known sources
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 7
Engineering ScriptsEngineering Scripts
• Register Tests• First operational tests• Characterize electronics• ...
• Environmental Tests• Thermal-Vac test and control• Housekeeping test/monitoring• ...
• Limited/Comprehensive Performance Tests
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 8
Instrument CharacterizationInstrument Characterization
• Pedestals• Instrument
response• Linearity/Gains• Thresholds• Pulse shapes• Dead/hot channels• Timing• ...
CAL ADC counts
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 9
Data TakingData Taking
• Cosmic Rays• Externally triggered• Internally triggered• Low/high rate• Support offline alignment studies
• Van de Graff• Known source studies• Observatory mode
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 10
Electronic LogbookElectronic Logbook
• Mate / DeMate tracking• Personnel assignment / scheduling• Configuration tracking• Run reporting• Activity Logging• Problem Logging
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 11
Electronic LogbookElectronic Logbook
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 12
Electronic LogbookElectronic Logbook
• Current setup:• WWW based cgi (perl) frontend• Oracle database backend• SLAC based -- Single instance
• Future:• QT based GUI frontend• MySQL database backend• Portable -- Multiple instances• Capable of operating “without a net”
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 13
Test ReportsTest Reports
• Standard interface• XML/HTML • Unified style
• Test summary• Operator, site, test description• Test time, status
• System configuration• Formatted output data
GLAST LAT Project ISOC Peer Review - March 2, 2004
Document: LAT-PR-03213-01 Section 6.1 Ground Operations Software 14
Issue TrackerIssue Tracker
• Roundup• Prioritization:
• Bug reports• Feature requests
• Web based• Python/HTML• MySQL backend• Extendable