What was found
A MASTER CAUTION WITH AN ELEC ANNUNCIATOR ILLUMINATED ON ROTATION. AS THE ONLY LIGHT THAT WAS ILLUMINATED WAS THE NR 1 CSD WHICH WAS ALREADY IN THE MEL I ELECTED TO WAIT UNTIL WE WERE AT A ALTITUDE A QRH FOR THE ILLUMINATED LIGHT, 2,000 FT. APPROXIMATELY 5 MINUTES LATER ANOTHER MASTER CAUTION, WITH AN ELEC ANNUNCIATOR ILLUMINATED ON THE FLIGHT DECK. THIS TIME THE NR 2 CSD LOW OIL PRESSURE LIGHT WAS FLICKERING. THE OIL TEMP IN BOTH IN AND RISE WAS OF THE SCALE. DISCUSSED OUR OPTIONS WITH CAPTAIN AND ELECTED TO USE CAPTAINS DISCRETION NOT TO RUN THE QRH PROCEDURE FOR THE NR 2 CSD BECAUSE A DUAL GENERATOR FAILURE IN BAD WEATHER. WE ALSO DECIDED TO DIVERT AND DECLARE AN EMERGENCY. THE COMPANY WAS NOTIFIED OF OUR DECISION TO DIVERT AND WE LANDED WITH NO FURTHER EVENT.