As a service to our customers, firmware and software improvements are available to you as quickly as you can access this website or connect your test set to a modem. There is NO CHARGE, and no need to call the factory for disks or to send your equipment to us for updating!! This page lists the current firmware and software revision levels for all applicable Electrodata products. Also included are text links for downloading all Windows remote control software.
 

The firmware revisions for the EZ-TESTER Series and the COMM-WATCH T1 Monitor and Alarm can also be downloaded to a PC or laptop computer directly from this web site via the internet. 
 

TTS-3, firmware version 325037.
Rev B5 
Release Date: 11 / 01 / 1999
(Download via instrument OnCall feature)

EZ-TESTER, firmware version 325041.
Rev C8 Download
Release Date: 5 / 21 / 1999
(Download via instrument OnCall feature or website)

EZ-TESTER, firmware version 325044.
Rev C6 Download
Release Date: 2 / 19 / 1999
(Download via instrument OnCall feature or website)

EZ-TESTER II
Rev D8 Download
Release Date: 10 / 27 / 2006
(Download via instrument OnCall feature or website)

EZ-TESTER DS
Rev D3 Download
Release Date: 07 / 19 / 2007
(Download via instrument OnCall feature or website)

EZ-TESTER HD
Rev D3 Download
Release Date: 07 / 19 / 2007
(Download via instrument OnCall feature or website)

EZ-TESTER QJ
Rev D3 Download
Release Date: 07 / 19 / 2007
(Download via instrument OnCall feature or website)

EZ-TESTER ST
Rev B8 Download
Release Date: 10 / 27 / 2006
(Download via instrument OnCall feature or website) 

LIGHT-MATE I
Rev A1 Download
Release Date: 10 / 20 / 2004
(Download via instrument OnCall feature or website) 

LIGHT MATE II
Rev A1 Download
Release Date: 10 / 20 / 2004
(Download via instrument OnCall feature or website) 

The firmware version number and revision level are displayed on the opening screen when you power on the test set. (Press F1 once to freeze this screen, and again to resume).

COMM-WATCH T1 Monitor and Alarm, latest firmware revision:

Rev A8 Download for COMM-WATCH firmware version 325045.
Release Date: 5 / 5 / 2004
(Download via instrument OnCall feature or website) 

COMM-WATCH II, firmware version 325063.

Rev A0 Download
Release Date: 5 / 12 / 2008
(Download via instrument OnCall feature or website) 

The original TTS 3, EZ-TESTER, EZ-TESTER II, EZ-TESTER DS, EZ-TESTER HD, EZ-TESTER QJ, and EZ-TESTER ST. 

Each file is self-extracting (no need to unzip). To install, save the file to a temporary directory, then run the specific ".exe" file through Windows.

To determine the version currently on your computer, launch the instrument application, click on 'Help' on the menu bar, then click on 'About'.

Standard TTS 3, Download

TTS 3 EZ-TESTER^®, Download Version 2.1 
Release Date: 1 / 8 / 1997

TTS3 EZ-TESTER^®II, Download Version 2.7 
Release Date: 10 / 27 / 2006

TTS3 EZ-TESTER^®DS, Download Version 1.9 
Release Date: 10 / 27 / 2006

TTS3 EZ-TESTER^®HD, Download Version 1.9 
Release Date: 10 / 27 / 2006

TTS3 EZ-TESTER^®QJ, Download Version 1.9
Release Date: 10 / 27 / 2006

TTS3 EZ-TESTER^®ST, Download Version 2.7 
Release Date: 10 / 27 / 2006

TTS3 EZ-TESTER^®PDA, Download Version 1.3
PDA Software for remote control of EZ-DS, EZ-HD and EZ-QJ
Release Date: 07/ 15 / 2005