Does the QRS-Card Stress System support automatic Treadmill or Ergometer control?
QRS-Card supports only digitally (serial/RS232) controlled treadmills and ergometers. In order to use automatic treadmill or ergometer two serial ports must be available. One serial port to connect the QRS-Card and the other to connect the treadmill or ergometer. If the QRS-Card is connected to the USB port then one serial port is required to control the treadmill or the ergometer.