Minimum Signal Adjustment
Change this figure to admit minimum signal amplitude, in others words any signal smaller
than the level here will be ignored.
Exit button
This button will return control box to last state.
Save button
This button will save all parameters to flash ROM, so when power shut down the
parameters will not be lost.
Note: After you have pressed this button, you should press the, “confirm” button to confirm
you have saved the information.
