When a MANU test result is beyond the range
of HI and LOW sets, the FAIL status is shown
on display. For AUTO test, the FAIL status is
shown when any of the test steps fails, even
only one of them.
STOP status is shown when an AUTO test did
not finish running and has been stopped by user.
Pressing STOP will return the tester to READY
status. STOP status is not shown in MANU test
as it returns to READY status directly after user
pressed STOP button in MANU test.