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Trigger Source
– This displays the parameter whose change will
trigger the sweep to begin. The user can define this by clicking
on the Trigger button. The trigger setting adjustment frame is
visible ALWAYS between scope sampling events. The button
simply allows viewing the settings against the backdrop of
already-sampled data.
Note: The Axiom Plus unit must be enabled for the Trigger button
to be active.
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Trigger Level
- This value can be set from 0 to 100% of the Trigger
parameter’s value.
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Trigger Slope
- The scope can trigger on a rising or falling slope.
A rising slope would correspond to a CW step command.
ENCODER FEEDBACK SECTION
This small section at the bottom of the screen allows the user to
evaluate the “raw count” change of the primary and auxiliary
encoders, based on an arbitrary zero point, which is established by
selecting the “Zero” button for that encoder.
The center section of the screen will change appearance, depending
on whether Drive-Stage Tuning or Drive-Stage Diagnosis has been
selected (see above).
DRIVE-STAGE DIAGNOSIS SCREEN
This screen is the default, and is normally active when you first enter
the Tuning and Diagnosis menu.
Figure 11.2 - Drive-Stage Diagnosis Screen
This section allows the user to monitor both actual and peak
readings for the Position Error, Drive Current and Motor Velocity. To
1 1 : F I N A L
C H E C K O U T
& T U N I N G
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