Software for Open-Loop Piezo Controllers

This is the software package for our MDT694B Single-Channel and MDT693B Three-Channel Open-Loop Piezo Controllers. The following software packages are available:

1. Software: Software package with GUI and drivers to control the MDT694B and MDT693B, as well as an SDK for third-party development.
2. Firmware: The latest firmware for operating these devices.
3. Archive: Previous versions of the piezo controller software. Version 1.6.1 is compatible with our previous generation of MDT694A and MDT693A controllers.

• Software
• Firmware
• Archive

Software
Description	Software package to operate Thorlabs' MDT694B single-channel and MDT693B three-channel open-loop piezo controllers, including a GUI, drivers, and LabVIEW™/C++ /Python SDK for third-party development.
Version	2.4.1
Filesize	4.5 MB
Download
ReadMe
License
System Requirements	Firmware version 1.09 or later is required. This software was verified with the following platforms: Windows® 7 (32-Bit Version), 7 x64 Edition (64-Bit Version), 10 (32-Bit Version), and 10 x64 (64-Bit Version).
Additional Software	Microsoft .Net Framework 4.6 Full Profile or higher is required. The install program will check and download the full profile from the internet if necessary.

Firmware Update for MDT694B

Firmware Update for MDT694B
Description	This firmware update installs the most recent version of the MDT694B firmware.
Version	1.10
Filesize	250 KB
Download
ReadMe

Firmware Update for MDT693B

Firmware Update for MDT693B
Description	This firmware update installs the most recent version of the MDT693B firmware.
Version	1.10
Filesize	266 KB
Download
ReadMe

Firmware Update for MDT693A

Firmware Update for MDT693A
Description	This firmware update resolves issues when utilizing the device with LabVIEW. This update is only for the MDT693A.
Version	3.01
Filesize	48 kB
Download
Additional	Please note: this firmware can only be used to operate the MDT693A. It cannot be used with the MDT694A.

Software Version 2.4.0

Software Version 2.4.0
Description	Software package to operate Thorlabs' MDT694B single-channel and MDT693B three-channel open-loop piezo controllers, including a GUI, drivers, and LabVIEW™/C++ SDK for third-party development.
Version	2.4.0
Filesize	4.3 MB
Download
ReadMe
License
System Requirements	Firmware version 1.09 or later is required. This software was verified with the following platforms: Windows® XP (32-Bit Version SP3), 7 (32-Bit Version), 7 x64 Edition (64-Bit Version), 10 (32-Bit Version), and 10 x64 (64-Bit Version)
Additional Software	Microsoft .Net Framework 4.0 Client Profile is required. The install program will check and download the client profile from the internet if necessary.

Software Version 2.2.0

Software Version 2.2.0
Description	Previous version of the standalone software package for operation of Thorlabs' MDT694B single-channel and MDT693B three-channel open-loop piezo controllers, including a GUI, drivers, and LabVIEW™/C++ SDK for third-party development.
Version	2.2.0
Filesize	10.3 MB
Download
ReadMe
License
System Requirements	Firmware version 1.09 or later is required. This software was verified with the following platforms: Windows® XP (32-Bit Version SP3), 7 (32-Bit Version), 7 x64 Edition (64-Bit Version), 10 (32-Bit Version), and 10 x64 (64-Bit Version)
Additional Software	Microsoft .Net Framework 4.0 Client Profile is required. The install program will check and download the client profile from the internet if necessary.

Software Version 1.6.1

Software Version 1.6.1
Description	Legacy version of the standalone software package capable of operating the unit remotely. The main window imitates the front panel with control knobs to adjust each channel independently and a display to view the current settings.
Version	1.6.1
Filesize	6.98 MB
Download
ReadMe
Additional	Also compatible with our previous generation MDT694A and MDT693A controllers.
System Requirements	Windows® 95 or later; Pentium/AMD processor, 32 MB RAM, 6 MB hard disk space, 800 x 600 display resolution with 256 colors.