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USB Software and Driver Updates

USB Cables for WatchDog 1000 Series and 2000 Series

Drivers and Software Updates

Item #3661U USB-to-3.5mm-Stereo-Plug Adapter (black cable) Drivers:

Installation guides for specific Windows versions are available at the following link.


Follow the instructions on the links below to update your USB driver software on your computer.

Item #3661USB USB-to-9-Pin-Serial Adapter (clear cable) Drivers:

Click this link to download from the Spectrum Technologies website:

After downloading, unZip "" and run "PL-2303 Vista Driver Installer.exe".

To obtain the driver from the manufacturer's website, use the following link, then click on the "Downloads" tab and select the USB driver for your version of Windows.  Note that the generic driver dated 2007 for Vista and later is the most reliable.

WatchDog B-Series USB Docking Station Driver, Item #3655K1


specware_patch_iconWatchDog A-Series USB Driver Install

This is only required when updating from Builds 0200-0205. Builds 0206 and above include this.
4.1 MB (right click and "Save As")

After Downloading to your local machine, run Install_A-Series_Drivers.exe and follow the instructions to install.


Other Files:

java_iconJava Library - Build 0133

6.2 MB (right click and "Save As")

NOTE: This update is for WatchDog Button Loggers (100 series) only.