The key element of an analog output design is the output itself. It must be able to drive an array of loads, preferably with software controls, and operate under a number of conditions including open and short circuit conditions. Analog Devices' analog output signal conditioner MAX15500 was specifically designed for industrial applications, covering all unipolar and bipolar signal modes. This signal conditioner is the only output driver in the market that reports both cable faults and power faults. It is also has a daisy-chainable SPI interface for easy implementation of multi-channel designs.