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 configuration software or PLC through RS485 to achieve online setting of instrument output signals and monitoring of instrument input signals. Modbus RTU master station: Conduct communication testing, parameter setting, parameter copying, online monitoring, and other operations on slave devices with RS485 MODBUS interface. Modbus Rtu custom slave station: can simulate all types of variables of modbus devices for configuration software or PLC debugging Instrument Toolset: As a functional extension of the instrument, such as a simple paperless recorder, PID controller, etc. Please pay attention to the product website for details, and this manual is not provided for description. USB firmware upgrade: Upgrade new firmware to expand new features. USB to Rs485: The instrument can be used as a USB to RS485 virtual serial port, and operating systems below WIN10 require the installation of drivers. Parameter: 1. Built in 3.6V 2500mA polymer lithium battery; The standby time is about 20 hours; The usage time varies depending on the usage situation (20mA continuous output can reach 8-10 hours) 2. Working environment: 0-50 3. Internal reverse and overcurrent protection; Protection voltage: 30V 4. Size: 97mmx76mmx33mm 5. Weight: 189 grams Colour:Yellow Material:Plastic Package Contents: 1 * MR9270S+ Signal Generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.