Downloads

 

 

 

System II Software

IMPORTANT NOTES!: Always install the TDT drivers before installing other TDT software.  If you are installing drivers on an PC running Windows XP, see System II tech note 174  before installation. 

S232 Application Software and Development Suite

The following software will download as an executable installation file. All software is password protected. 

Software Updated
SykofizX 03/16/04
SigGen32 06/25/01
SigPlay32 10/01/00
SigGenEng32 11/15/00
PsychoSig32 09/18/00
BioSig32 6/25/01
BrainWare 01/11/01
CDS232 compiler development suite 6/25/01

 

Drivers, DLLs, and Utilities

Note: Users who would like to upgrade to 32bit drivers and program TDT System II using languages like Matlab, VC, VB, or Pascal must purchase the CDS232 Compiler Development Suite, which includes all the necessary dll's and library files for the 32bit environment. Contact us for more information.

TDT Drivers v50 

Recommended for users who run System II/System 3 hybrid systems. Requires Windows 2000 and above.

ActiveX v50

Recommended for users who run System II/System 3 hybrid systems.

TDT Drivers v47

Recommended for users who run only System II and do not need Pascal programming support.

TDT Drivers v40

Recommended for users who run System II only and need support for Pascal programming. 

Bug Fix for TDT Drivers v41

The Reset button on the s2ctrl32 for system II produces a TDT hardware error. To fix this problem download this fix. Replace the s232ctrl.exe that resides in the TDT\s2drv folder with the s2ctrl32.exe that you have just downloaded. Restart your machine to complete the fix. Download TDT bug fix.

S232 Installation MS DLLs 

If you had an error running the S232 Installation because it was missing MFC42.DLL, download and run this installation. This will install MFC42.DLL and MSVCRT.DLL in your system directory. It will not write over any DLL that is already there. Updated Microsoft DLLs

System II 16-bit DOS Drivers

Release Notes

Release notes for the last version of the System II Drivers in Word format. To get the most of the latest drivers, download and read these notes.

APOS/XBDRV Drivers Release 2.20 (16-bit DOS drivers)

Release 2.20: Includes support in XBDRV for DB4/HS4 Biological Amplifier.

APOS/XBDRV Drivers Release 2.13 (16-bit DOS drivers)

Use this installation if you do not have Windows 95/98 on your computer, otherwise use the installation above. Download drivers.zip by clicking on the link above. Unzip the file. There will be three directories: Disk1, Disk2, Disk3. Copy the files in each of these directories to a separate floppy disk (don't copy the directories, just the files in each of the directories). Then run the installation from floppy by running install.exe.

PD1 Utilities

Utilities for the Power Sdac. Includes AutoRoute (router.exe) (1/23/96), SoundStage (ss.exe) (1/23/96), WKInterp.exe (1/11/96), and sample AutoRoute and SoundStage files.

PD1 Supplemental Drivers

Supplemental drivers for the Power Sdac. Includes Pd1_sup.c (7/28/95), Pd1_sup.pas (3/8/96), other utilities and example files.

PF1 Utilities

Utilities for the Programmable Filter (PF1). Includes FIR.exe (11/23/93), PF1_Load.exe (8/10/95), XFUNC.exe (11/23/93), Matlab m files for filter design, and example files.

Software Examples

These additional software examples can help you get more out of your System II software. If you have a documented example that you feel would be useful to have here please contact support@tdt.com.

Pascal Helper & Plot Routines

TRA93

PsychoSig

Psychophysical Tuning Curve

Example SigGen and PsychoSig files that demonstrate how to perform a PTC experiment. Includes a readme.txt file explaining example.

BioSig

DPOAEs with Multiple Tone Pairs

Example SigGen and BioSig files to demonstrate how to perform DPOAEs with three tone pairs simultaneously. Description of the example is in Adobe Acrobat .pdf format and may be printed and added to your BioSig manual.

PD1 Power sDAC

The following programming examples require the use of the latest TDT 32-bit drivers. These examples expand upon the 3D sound examples that are found in the PD1 manual by generating the sound that is played on the AP2 and playing it through the PD1 via an inbound stream.

Example 5.1 This example will generate a noise burst on the AP2 card and play it through a set of dynamically loaded HRTFs. This program uses the HRTF file hrtf010.hrt, which should be placed into the c:\tdt\pd1utils\hrtf\ directory for this program to run. This is a MSVC++ v6.0 project. If you just want to look at the main C code, it can be found in the file: PD1Exam51.cpp.

Example 5.2 This example will generate two sounds on the AP2 card (a noise burst and a tone) and play them separately through different HRTF positions. This program uses the same hrtf010.hrt file that can be found in the Example 5.1 download. This is a MSVC++ v6.0 project. If you just want to look at the main C code, it can be found in the file: PD1Exam52.cpp. You need 4 DSPs on the PD1 to run this example.