11
Description:
This command sets the amount of time in milliseconds that it takes an axis motor speed
to go from the start velocity to the maximum velocity and then back down again at the
end of the move. At a minimum, this acceleration / deceleration time must be greater
than t_step (the amount of time it takes for the controller to go through one loop of its
main execution code; the
INFO
command shows t_step).
Example:
AC X=50 Y=50 Z=50
:A
AC X? Y? Z?
:X=50 Y=50 Z=50 A
The command in this example will make the controller take 50 milliseconds to
accelerate the motors on each axis during a move command. When the controller gets
within 50 milliseconds of finishing the move, it will begin to decelerate the motors back
down to the start velocity where the pulses take over to bring the axes within the pulse
crossover position error.
Command: AALIGN
Shortcut:
AA
Format:
AALIGN [axis] = ### …
Units:
0-255, hardware potentiometer value
Type:
Axis-Specific
Function:
Performs self-calibration of axis motor drive circuit. With just the axis name as the
argument, automatic alignment is initiated for some cards. If a value n is specified, the
value is written directly into the axis potentiometer. WARNING – The stage will move
during the AALIGN command.
Example:
AA X? Y? Z?
Queries the current AA parameters.
:A X=83 Y=78 Z=59
AA X=85
Sets the X axis potentiometer to 85.
:A
AA X=85
Initiate automatic alignment
:A
Command: AFCONT (Requires Video Autofocus Hardware - See Autofocus Manual)
Command: AFLIM (Requires Video Autofocus Hardware - See Autofocus Manual)
Summary of Contents for Tiger TG-1000
Page 12: ...11 Change log 53...
