Key benefits Provides precise generation of current and voltage signals using a precision multiturn potentiometer. Enables fine calibration and repeatable outputs for testing, adjustment, and debugging tasks. Versatile across multiple analog signaling needs, reducing the number of separate tools required. What it does By rotating a precision multiturn potentiometer, it generates a 0/420 mA current signal and a 010 V voltage signal. It supports a combined signal output that can be used for various analog control and testing tasks. Signal outputs 020 mA, 420 mA current ranges 010 V voltage range 020 mA/420 mA/010 V configurations available 23 practical use scenarios Signal source and transmitter testing: generate a controllable current or voltage signal to simulate sensors and transmitters for calibration and verification. Valve, inverter, and PLC debugging: supply precise analog signals to test control logic, actuator responses, or inverter behavior. Instrument and LED testing: provide stable test signals for measurement instrumentation and LED drive characterization. Debugging and calibration Debugging steps: 1. Current display correction: Turn the multiturn potentiometer clockwise to the maximum position. 2. Pull the display switch to the right. 3. Use a multimeter to measure the actual current output. 4. Adjust the current display so the display value matches the actual current output. Notes This device functions as a 020 mA / 420 mA / 010 V signal generator, enabling both current loop and voltage signaling applications. Designed for applications requiring precise, adjustable analog signals for testing, debugging, and signal conditioning.