The 2090 provides the solution to the requirement of a programmable resistance box in one compact unit. Connect the 2090 to the serial COM port of a PC and automate almost any task performed by a standard resistance box saving time and reducing errors. The 2090 is ideal for simulation of any kind of RTD (Resistance Thermometers) or Resistive Sensors / Transducers in ATE or test systems. Controlling the 2090 is achieved using simple high level commands which can be sent to the unit from any program or programming language. The 2090 uses passive resistors and exactly mimics the performance of a conventional resistance box. Front panel controls and display allow easy local operation, which is essential for ad hoc testing and troubleshooting.