Analog & digital, input modules & output modules:
VIPS modules, (made by TTi).

VIPS Modules provide analog & digital I/O  - DISCONTINUED   
including temperature and analog switches, with parallel port i/f to computer.

Up to four modules can be used simultaneously on one port.
12-bit resolution multi-channel ADC and DAC.

Software is provided, for logging & display, Windows 3.1 & 95 or 98.
Cable for PC printer port and drivers for incorporation within user programmes are provided.

VIPS Modules, general information and software: click here (link to manufacturers web site)

VIPS Modules Software Download Page (opens in new window)

See also PICO Modules: click here

Voltage in/out:   

  VIPS 20: Vout, 4ch , 12-bit, ±2.047V, 0V to 2.047V, or 0V to 4.095V   $564

Digital I/O:
  VIPS 30: 8ch digital input, opto-isolated      $214+GST   
  VIPS 40: 8ch digital output, open collector 50V, 200mA max   $195+GST   
  VIPS 50: 8ch digital in, 8ch digital out         $195+GST

TTi PC Based Modules and Products: click here

TTi main page: click here         Ring Esis Pty Ltd, 02 9416 8032, for prices.
   Bench and Programmable DC Power Supplies
   Function, Arbitrary, Pulse and RF generators
   Logic Analysers and Data Analysers
   Digital multimeters, Frequency counters, LCR bridges, Mains harmonic analysers
   PC-based Instruments, (measurement & generation)

Common Specifications (PODS)

Input/Output Connectors: 25-way Female D-connector
Interface Connector: 25-way Male D-connector for connection to parallel port
Size: 65 x 55 x 16.5mm (LxWxD)
Weight: 45 grms
External DC Input. If the computer cannot provide enough power from its printer port to power the VIPS pods,
an external source of between 2V and 3.6V can be connected via the 2.1mm power socket.