Click the links below to download EZ-Tap/EZ-Tap Pro/Versa-Tap documentation and driver/support software.


Quick Start Guides


Installing the EZ-View RS232/RS422/RS485 Monitor Application Program

Please select the desired EZ-View version from the list below. The EZ-View application works with our EZ-Tap Pro, EZ-Tap, and Vera-Tap Products.

EZ-View application versions 1.6.60 and later are packaged as a self contained setup executable that installs the application program and drivers. For these program versions installation is simple:

  1. Run the downloaded setup executable.
  2. Plug the EZ-Tap Pro module into USB port on the PC and wait for the driver installation to complete
  3. Run the EZ-View application program

For earlier EZ-View application versions:

  1. Download and install latest device drivers from http://www.ftdichip.com/Drivers/D2XX.htm
  2. Plug the Versa-Tap module into USB port on the PC and wait for the driver installation to complete
  3. Unzip the files in the EZ-View application .zip file to a directory of your choice
  4. Run the EZ-View application program

Note that once the device driver has been correctly installed, Versa-Tap appears as a USB COM port under Windows Device Manager.


EZ-View Application Program

EZ-View Application Program Version Change List


  • Modified data logging functions to incorporate "console view" capability.


  • Added support for synchronous HDLC RS422 data analysis capability for the Versa-Tap module.


  • Added Program Option to append for spooling data to file option.
  • Fixed bugs for data wrap around case (when buffer is full).
  • Added dialog to allow appending of data to the end of a file when using the spool data to file option.


  • Fixed issue when trying connect to device for the second time after doing data collection.
  • Added the capability to break the "line mode" display on the carriage return and line feed characters.
  • Improved the error display description and moved the display from the break column to its own column on the scrolling display
  • No longer displays date in relative time-tagging mode.
  • Includes an option to hide hours or minutes.
  • Total number of DTE bytes and the total of DCE bytes transmitted is displayed at the bottom of the window
  • Inserts a space character between the hex characters display in line mode.


  • Added support for custom baud rates up to 1Mbs for EZ-Tap Pro and 2Mbs for Versa-Tap (This capability requires firmware version 25).


  • Added support for automatic baud rate and COM parameter detection for EZ-Tap Pro and Versa-Tap (This capability requires firmware version 26).

Custom Application Software for EZ-Tap/EZ-Tap Pro/Versa-Tap

Please contact us for information to develop your own application software for our products.

Docklight Monitoring Software