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GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 1 Gamma-ray Large Area Space Telescope.

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Presentation on theme: "GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 1 Gamma-ray Large Area Space Telescope."— Presentation transcript:

1 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 1 Gamma-ray Large Area Space Telescope GLAST Large Area Telescope ISOC Peer Review 6.1 Ground Operations: Software and Tools Jim Panetta Engineering Physicist

2 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 2 Ground 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

3 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 3 Existing Ground Ops Software/Tools Command Control system Run Control / LATTE / TBD Test Scripts Test Reports Electronic Logbook Issue tracker

4 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 4 Run 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

5 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 5 Run 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

6 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 6 Test 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

7 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 7 Engineering Scripts Register Tests First operational tests Characterize electronics... Environmental Tests Thermal-Vac test and control Housekeeping test/monitoring... Limited/Comprehensive Performance Tests

8 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 8 Instrument Characterization Pedestals Instrument response Linearity/Gains Thresholds Pulse shapes Dead/hot channels Timing... CAL ADC counts

9 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 9 Data Taking Cosmic Rays Externally triggered Internally triggered Low/high rate Support offline alignment studies Van de Graff Known source studies Observatory mode

10 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 10 Electronic Logbook Mate / DeMate tracking Personnel assignment / scheduling Configuration tracking Run reporting Activity Logging Problem Logging

11 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 11 Electronic Logbook

12 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 12 Electronic 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”

13 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 13 Test Reports Standard interface XML/HTML Unified style Test summary Operator, site, test description Test time, status System configuration Formatted output data

14 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 14 Issue Tracker Roundup Prioritization: Bug reports Feature requests Web based Python/HTML MySQL backend Extendable

15 GLAST LAT Project ISOC Peer Review - March 2, 2004 Document: LAT-PR-03213-01Section 6.1 Ground Operations Software 15 Conclusion Tools currently in use for I&T are the basis of the ground operations software


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