Features A pulse generator/stimulator combining the reproducibility and accuracy of digital eletronics with the fine resolution and continuous adjustment possible with analog circuitry. All timing parameters are entered with ten-turn readable potentiometers and six-position range switches. Outputs are accurate to within 1% of the set value.
Pulses Pulses can be created in continous run, single-shot, or train/burst modes. Duration of the train/burst is easily controlled using the onboard envelope generator or by using either of two external gating inputs. Used in conjunction with the A360, A365 or A395, bipolar pulses or trains may be easily produced. Output stimulus can be fed through Intra 767 or Duo 773 for iontophoresis. Footswitch allows hands-free operation.
Three separate outputs Three separate outputs are available on the front panel. A monitor output provides 10-15V signals (up to 50mA) for viewing the output on an oscilloscope or for controlling other devices. The stimulator's signal, simultaneoulsy available at the Isolator output, is sufficiency to drive any WPI A300 series stimulus isolator (A360, A365 or A385) and is also TTL and CMOS compatible. The Variable output can provide signals varying between +/-10V with a resolution of 1mV. Separate variable outputs are provided for positive and negative signals.