The Control settings are accessed in the COMMON UTILITY
menu. The Control settings include: Start Control, Double
Action, Key Lock and Interlock.
Start Control is used to determine how a test is started. Tests
can be started via the front panel (START/STOP buttons),
from a remote controller or via the SIGNAL I/O port.
The Double Action function is a safety feature used to prevent
accidentally starting a test. Normally to start a test, the START
button is pressed when the tester is in the READY status. To
start a test when Double Action is ON, the STOP button must
first be pressed, followed by the START button within 500ms.
Key Lock disables the front panel keys from changing the test