The MR9270S+ multifunctional signal generator adopts a high-speed ARM CPU, with strong performance, stable operation, and user-friendly interface. The MR9270S+ multifunctional signal generator adopts a nylon shell, a silicone button with backlight, and a high transmittance tempered mirror surface. MR9270S+ multifunctional signal generator, capable of simultaneously measuring and outputting signals (current, voltage, MV, frequency, resistance, thermocouple, thermal resistance, PT100) MR9270S+ multifunctional signal generator, MODBUS protocol, paperless recorder, signal conversion, real-time curve, programming output and other functions. Simultaneously measure and output signals. The current and voltage signals can be programmed for output, with two output modes. The first mode: Set the starting point, ending point, and number of cycles to start working. The second mode: advanced mode, where signal changes are all set by parameters. Pre set values: 9 sets of commonly used signal values can be preset for fast output. Convert the input signal into an output signal, for example: convert the input frequency signal into a current signal, and convert the input range from 0-1000Hz to 4-20mA. Real time curve: The change trend of input and output signals can be displayed through a curve, the collection time of the curve can be set, and the curve can be automatically displayed within a certain time range of maximum and minimum values. Conversion of engineering quantity display: The signal is displayed as a signal value or engineering quantity, and the signal value corresponds linearly to the engineering quantity. For example, a 4-20mA signal corresponds to 0-100, that is, 4mA corresponds to 0, 12mA corresponds to 50, and 20mA corresponds to 100. This range can be modified through parameters. Modbus RTU remote control: It can communicate with configu