11
Format:
SI [axis] = [1 or -1]…
If
1
, then the stage seeks the upper limit. If
-1
, then the stage seeks the lower limit.
Function:
The stage moves to the hardware limit, backs away 3 mm, then approaches the limit
slowly enough to maximize repeatability of the result. The recommended procedure is
as follows, with
SI
and
HERE
commands using one or more axis arguments:
Send SI command.
Poll with STATUS command until ‘N’ is received.
Send HERE command with desired real world position.
Reply:
If there are no errors, a positive reply of “
:A
” is sent back.
Example:
SI X=1 Y=-1
:A
Command: SPEED
Shortcut:
S
Format:
SPEED [axis]=[max speed in mm/sec]…
Function:
Sets the maximum speed at which the stage will move during a commanded move (e.g.
using
MOVE
,
MOVEREL
, or the “home” joystick button; speed during joystick moves is
separate and set using the
JSSPD
command). Speed is set in millimeters per second.
Maximum speed is = 7.5 mm/s for standard 6.5 mm pitch leadscrews.
Reply:
If there are no errors, a positive reply of “
:A
” is sent back. It’s an
Axis-Specific
Command.
Example:
s x? y?
:A X=5.745920 Y=5.745920
S X=1.23 Y=3.21 Z=0.2
:A
In the example, the X-axis maximum speed is set to 1.23 mm/s, the Y-axis is set to 3.21
mm/s, and Z-axis is set to 0.2 mm/s.
Command: SPIN
Shortcut:
@
Format:
SPIN [axis]=[-128 to 128]…
Function:
Tells controller to ‘spin’ the motor of specified axis at a rate expressed as its DAC value,
a bit value from -128 to 128. It’s an
Axis-Specific Command.
Содержание Tiger TG-1000
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