Epson Equity LT-386SX User Manual - Page 156
Interrupt Controller Test, Timer Test, Timer.
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Interrupt Controller Test This test performs read/write tests on the interrupt mask registers and checks for invalid interrupts. During the test, you see this message: Testing Programmable Interrupt Controller . . . . When the test completes successfully, you see this message: Programmable Interrupt Controller test passed OK. Timer Test This test verifies the accuracy of the timer count by comparing it to the periodic interrupt of the system's real time clock (RTC). During the test, you see this message: Testing Programmable Interval Timer. When the test completes successfully, you see this message: Programmable Interval Timer test passed OK. System Diagnostics D-15
![](/manual_guide/products/epson-equity-lt386sx-user-manual-ea794ea/156.png)
Interrupt Controller Test
This test performs read/write tests on the interrupt mask
registers and checks for invalid interrupts.
During the test, you see this message:
Testing Programmable Interrupt
Controller . . . .
When the test completes successfully, you see this message:
Programmable Interrupt Controller
test
passed OK.
Timer Test
This test verifies the accuracy of the timer count by comparing
it to the periodic interrupt of the system’s real time clock
(RTC).
During the test, you see this message:
Testing Programmable Interval
Timer.
When the test completes successfully, you see this message:
Programmable Interval Timer test
passed OK.
System Diagnostics
D-15