By rotating a precision multi-turn potentiometer, a 0/4-20 mA current signal and a 0-10 V voltage signal can be generated. 0-20 mA/4-20 mA/0-10 V signal generator. Key benefits - Precise, adjustable signal output for current and voltage signaling in test and control loops. - Simple manual control with predictable results, aiding calibration and troubleshooting. - Supports common industrial signal ranges (0-20 mA, 4-20 mA, and 0-10 V) for broad compatibility with measurement and control equipment. What it does - Generates a 0/4-20 mA current signal and a 0-10 V voltage signal through a precision multi-turn potentiometer. - Also operates as a 0-20 mA/4-20 mA/0-10 V signal generator for flexible use in various bench and field environments. Compatible applications and use cases - Signal source generation for instrumentation testing and calibration. - Valve adjustment and inverter control needs in process or motion control systems. - PLC debugging, instrument testing, and LED testing, as well as providing an analog transmitter output for evaluation. Technical considerations - Output options include current (0-20 mA, 4-20 mA, 0-20 mA range as applicable) and voltage (0-10 V) signals generated by the device. - Built around a precision multi-turn potentiometer to enable fine adjustment and repeatable signal levels. Debugging steps for current display accuracy - A: Current display correction 1) Turn the multi-turn potentiometer clockwise to the maximum position. 2) Pull the display switch to the right. 3) Use the multimeter set to the current range to measure the actual current output. 4) Adjust the current display so it matches the measured actual current output, ensuring the display value is consistent with the real value.