- Function and signal generation - Rotating a precision multi-turn potentiometer generates a current signal and a voltage signal. - Current output options: 0-20 mA or 4-20 mA (current loop). - Voltage output option: 0-10 V. - The device can generate a 0-20 mA/4-20 mA current signal and a 0-10 V voltage signal. - Key benefits - Precise, repeatable signal control with a multi-turn potentiometer for fine adjustment. - Configurable current and voltage outputs in a single unit, enabling flexible test and calibration workflows. - Simple hardware solution for bench testing, instrument verification, and transmitter output tasks. - Applications and use scenarios - Signal source generation for testing instrumentation and control systems. - Valve adjustment and calibration in flow or process control setups. - Inverter control and drive tuning in motor or power electronics applications. - PLC debugging and ladder logic validation with a controllable analog input. - Instrument testing and verification, including sensor and transmitter calibration. - LED testing and characterization using a stable analog supply. - Analog transmitter output simulations for calibration and bench testing. - Product notes - Output types include 0-20 mA or 4-20 mA current loop and 0-10 V voltage signal. - Control is achieved through a precision multi-turn potentiometer, enabling accurate signal setting. - Debugging and setup steps - Current display correction: - Turn the multi-turn potentiometer clockwise to the maximum position. - Pull the display switch to the right. - Use a multimeter to test the actual current output value. - Adjust the current display so that the displayed value matches the actual current output. - Objective: make the display value consistent with the actual current output.