APT 00310XAC, Operation Manual

Page: 47 / 161

41
If the parameter is selected off the source will automatically sequence from
one step the next regardless if a pass or failure has occurred for a particular
step.
4.
Alarm - controls the volume level of the alarm if a failure is detected. This
setting is from 1
– 9 with 9 being the loudest volume level.
5.
Contrast - controls the contrast of the display. The setting is from 1
– 9
with 9 being the darkest contrast.
6. Power Up - controls how the output will react once the power switch is
toggled on. There are three selections (OFF, ON, LAST). When the
parameter is in the OFF state the operator must initialize a test by pressing
the Test/Reset key on power up. If the parameter is in the ON state the
output will automatically be energized when the source is powered on. If the
parameter is in the LAST state the source will provide an output according to
how this setting was last programmed prior to powering off the source.
7. Loop Cycle (PROGRAM Mode) - allows the operator to program the
source to automatically repeat an overall testing sequence when in the
PROGRAM Mode. This eliminates the need for the operator to press the
Test/Reset key or send multiple test commands to the source to repeat a test
sequence. Loop Cycle is only selectable when the source is configured for
AC output.
8. V Hi-Lmt (MANUAL Mode) - allows the operator to select a maximum
voltage threshold or ceiling level when programming the output voltage in the
testing parameters screen.
9. V Lo-Lmt (MANUAL Mode) - allows the operator to select a minimum
voltage threshold or floor level when programming the output voltage in the
testing parameters screen.
10. F Hi-Lmt (MANUAL Mode) - allows the operator to select a maximum
frequency threshold or ceiling level when programming the output frequency
in the testing parameters screen. F Hi-Lmt is only selectable when the source
is configured for AC output.
11. F Lo-Lmt (MANUAL Mode) - allows the operator to select a minimum
frequency threshold or floor level when programming the output frequency in
the testing parameters screen. F Lo-Lmt is only selectable when the source
is configured for AC output.