Ieee standard 488 compatibility; six compartments; pwr line voltage ranges 100, 110, 120, 200, 220, and 240 vac; line frequency range 48 to 66 hz; temperature range operating, 0 degrees c to p50 degrees c; nonoperating, p55 degrees c to p75 degrees c; opt12 is opt02 rear interface and opt10 rackmount, combined
