Rev F Mar 2021
Page 7
Chapter 3 Installation and Operation
3.5 Operation Using APT Software
This section is applicable only to the PY004Z8(/M) stages, or stages fitted with Z812B
actuators, when being driven by the APT software.
3.5.1 Compatible Drivers and Software
The Thorlabs compatible controller for motorized PY004 stages is the K-Cube Single
Channel DC Motor Controller KDC101.
3.5.2 System Setup
To ensure that a particular stage is driven properly by the system, a number of
parameters must first be set. These parameters relate to the physical characteristics
of the stage being driven (e.g. min and max positions, leadscrew pitch, homing
direction etc.).
To assist in setting these parameters correctly, it is possible, using the APT Config
utility, to associate a specific stage type and axis with the motor controller. Once this
association has been made, the APT server applies automatically, suitable default
parameter values on boot up of the software.
1) Install the electronic hardware and connect the controllers to the relevent axes of
the associated stage/actuators (see the handbooks supplied with the KDC
Controller). Two controllers are needed, one for each axis.
2) Shut down all applications using the APT server (e.g. APT User or your own
custom application).
3) Run the APT Config utility - Start/All Programs/Thorlabs/APT Config/APT Config.
Note
If the APTConfig utility is not used to associate a particular stage, the software will
associate a Z806 type actuator by default.
