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NGSLR - NASA

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Sofware/Computer Overview<br />

▪ Computers:<br />

-­‐ Pseudo Operator (POP) – performs operator decisions<br />

-­‐ Device Access Manager (DAM) – op/cal bench controller<br />

-­‐ Interface & Control Computer (ICC) – real-­‐/me data I/O<br />

-­‐ Remote Access Terminal (RAT) – interface to human<br />

-­‐ Analysis Computer (ANA) – post-­‐processing<br />

-­‐ Camera computer – start and sky camera interface<br />

-­‐ Dome controller – slaves dome to telescope during opera/ons<br />

▪ Backplanes: VME, PCI, ISA.<br />

▪ SoXware<br />

-­‐ Opera/ng systems: LynxOS, Linux, Windows, DOS<br />

-­‐ Languages: “C”, assembly, perl.<br />

-­‐ Lines of code: ~200,000<br />

SGP 9/27/2011 jlfm 12

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