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3. At this point, repeated presses of the SW2 button will cause the APM to cycle through the three perfor-
mance modes. Continue to press and release the SW2 button until the voltage output indicates the
voltage associated with the correct mode for your application. Once the correct voltage is displayed,
press and release the SW1 button to accept the mode setting. The APM acknowledges by producing an
output voltage of approximately -4.2 volts.
4. Press and release the SW1 button to enter the Set Point 1 setup mode. The APM will acknowledge by
producing an output voltage of about -2.1 volts.
5. At this point, you can use the SW1 and SW2 buttons to choose the voltage to assign to Set Point 1.
Pressing and holding the SW1 button causes the output voltage to move in the positive direction;
pressing and holding the SW2 button causes the output voltage to move in the negative direction. If
either button is held for more than five seconds, the output voltage will begin to change more quickly.
Release the button when the desired output voltage is displayed on the digital volt meter. (For testing
purposes, it is not necessary to perform this step. It can be skipped entirely since it only assigns the
final voltage to the Set Point.)
6. To complete the setup for Set Point 1, press and release both buttons simultaneously. Move magnet
while looking at the output voltage. If output voltage changes, program has been locked in suc-
cessfully. If output voltage does not change, put magnet back to the setpoint position and press both
buttons simultaneously. If the transducer has been previously programmed, it will resume operation
with the new voltage assigned to SW1. If it has not been previously programmed, it will return to the
same voltage it had prior to entering the programming mode (near 0 volts).
7. Move the permanent magnet to the desired position for Set Point 2. Press the SW1 push-button until
the APM enters the programming mode (3 seconds) and acknowledges by producing an output voltage
of approximately +4.2 volts. Release the SW1 button.
8. Press and release the SW2 button to enter the performance-mode setup mode. The APM will acknowl-
edge by producing an output voltage which corresponds to the currently stored performance mode. If
the APM has never been programmed, the default mode will be resolution-preferred (that is, the output
voltage will be 0 volts).
9. At this point, repeated presses of the SW2 button will cause the APM to cycle through the three perfor-
mance modes. Continue to press and release the SW2 button until the voltage output indicates the
voltage associated with the correct mode for your application. Once the correct voltage is displayed,
press and release the SW1 button to accept the mode setting. The APM acknowledges by producing an
output voltage of approximately -4.2 volts. (Note that the mode chosen in this step should be the same
as the one chosen in step 3. If a different mode is chosen, it will overwrite the one chosen previously.)
10. Press and release the SW2 button to enter the Set Point 2 setup mode. The APM will acknowledge by
producing an output voltage of +2.1 volts.
11. At this point, you can use the SW1 and SW2 buttons to choose the voltage to assign to Set Point 2.
Pressing and holding the SW1 button causes the output voltage to move in the positive direction;
pressing and holding the SW2 button causes the output voltage to move in the negative direction. If
either button is held for more than five seconds, the output voltage will begin to change more quickly.
Release the button when the desired output voltage is displayed on the digital volt meter. (For testing
purposes, this step may be skipped completely.)
12. To complete the setup for Set Point 2, press and release both buttons simultaneously. Move magnet
while looking at the output voltage. If output voltage changes, program has been locked in suc-
cessfully. If output voltage does not change, put magnet back to the setpoint position and press both
buttons simultaneously. If the transducer was previously programmed, it will resume operation with
the new voltage assigned to Set Point 2.
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