21
NanoTrak Autoalignment Controller
setpoint determined by the NanoTrak algorithm. This is not an advised mode of
operation when Nanotraking, where it is more usual to operate the HV output
channels in open loop mode.
Loop Gain
- displays the gain setting for the NanoTrak control loop. The gain can
be set either by entering a value in the 'Settings' panel or by calling the
SetLoopGain method.
Sig Source
- displays the type of input source connected. The input source is set
by entering a value in the Settings panel or by calling the SetInputSrc method).
Circ Dia Adj Mode
- displays the mode of circle diameter adjustment as follows:
SW (user)
Diameter adjusted through software
LUT
Diameter adjusted via Look Up Table
(see
SetCircDiaLUTVal
and
SetCircDiaMode
methods).
Settings button
- Displays the 'Settings' panel, which allows the NanoTrak’s
operating parameters to be entered - see Section 3.5.2.
Ident
- when this button is pressed, the channel LEDs on the I/O panel of the
associated hardware module will flash for a short period.
Active
- lit when the unit is operating normally and no error condition exists.
Error
- lit when one of the following fault condition occurs:
1) One or more power supply voltages are out of range.
2) Channel 1 or channel 2 has closed loop mode selected but the associated piezo
is disconnected.
3.5.2
NanoTrak Settings Window
When the 'Settings' button on the GUI panel is clicked, the 'Settings' window is
displayed. This panel allows data such scan circle frequency and diameter, and loop
gain to be entered. The various parameters are described below.
Содержание MNA601/IR
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