The STMEPM Programmable Stimulation System for E-Prime allows a user to interface the STMISOL Stimulator with E-Prime to control the stimulus frequency and stimulus intensity for real-time stimulus delivery changes based on a subject's responses.
The system includes
STMISOL Constant Current and Constant Voltage Linear Isolated Stimulator
USB 4-ch D/A Unit
Software Utility (STMISOL<--> E-Prime) with sample E-Prime experiment
Interface cables
The sample E-Prime experiment provides the necessary interface commands to communicate with the D/A unit. The D/A unit provides the STMISOL with the appropriate voltage levels to stimulate a subject. The system supports up to four STMISOL (and includes one).
CBLEPM connection cable x 4: 3.5 mm to 2 x tinned wire (STMISOL to D/A card)
D/A Unit: High-speed multifunction module with eight 13-bit, 1 MS/s analog inputs and four 12-bit, 1 MS/s analog outputs
Four 12-bit, ±10 V analog outputs with 1 MS/s update rate USB-bus powered (type: 2.0 high speed; compatibility: 1.1 or 2.0) 8 single-ended/4 differential analog inputs 13-bit resolution 1 MS/s sample rate Single-ended ranges: ±10 V, ±5 V, ±2.5 V or 0 to10 V Differential ranges: ±20 V, ±10 V, or ±5 V 16 digital I/O lines Two 32-bit counters One 32-bit PWM timer output