Blue RAM Diagnostic

Blue RAM Diagnostic © 1980 Perkins Engineering.

The BLUE RAM DIAGNOSTIC tests all memory and I/O ports in the BLUE RAM. A complete test should take about 15 seconds to perform. If all memory and I/O ports test out OK, the program will print ALL TESTS PASSED at the bottom of the screen. Pressing the '1' key or the SPACE key will start the testing process over. Most any other key will acknowledge the current printed message and continue to the next test step. The only step following ALL TESTS PASSED is the last message END OF TESTS.