TTi - Thurlby Thandar Instruments

  Electronic Test and Measurement Equipment and Laboratory Power Supplies

TTi

 Interface Firmware Updates - New PL-P Series

From time to time TTi may make updates to the firmware of the digital bus interface available.

This firmware resides in Flash RAM and can be updated using the USB interface.

How to check the current firmware version

This page provides information and downloadable files relevant to the New PL-P Series of laboratory dc power supplies.

The interface firmware level is displayed very briefly when the power supply is switched on. It is the second number that is briefly displayed and is of the form IF X.XX (e.g. IF 1.01).

The latest firmware version is IF 2.03.

For full compliance with LXI 1.2, and to achieve other improvements in interface performance, earlier versions of the interface firmware should be updated accordingly.

Important Note: If updating from an earlier version, an updated version of the User Manual should also be downloaded in order that correct operation of the remote interfaces is maintained.
Go Here to download the latest User Manual.

Important change introduced from IF 1.04 onwards

It is an LXI Compliance requirement that front panel indication is given to the user if no Physical LAN connection is found by the instrument when it is switched on.

The implementation of this was introduced in IF 1.04, and is described in Issue 2 of the Instruction Manual under "Switching On and Power-On Conditions".
Go Here to download the latest User Manual.
 

 

File Downloads (right click to save)   

 

TTi Firmware Flash Update Utility

This program can be used to update the firmware on several TTi products over the USB interface connection. A readme file is included.

 
   

TTi Firmware Update Hex File (2.03)

This is the actual firmware update as a Hex file.  The TTi Flash Update Utility (see above) is required. 

 
   
   
   

Thurlby Thandar Instruments Limited
Glebe Road, Huntingdon, Cambridgeshire PE29 7DR United Kingdom
Tel: +44 1480 412451  Fax: +44 1480 450409  Web: www.tti-test.com  Email: info@tti-test.com