● The comprehensive instrument has the functions of measurement verification, interoperability specification test, protocol conformance test and BMS simulation test.

● Equipped with 4G, LAN, RS232, WIFI and other communication methods.

● Test data can be uploaded to the enterprise server through the 4G network.

● With battery external terminals to meet the external power supply needs

● With special instrument calibration terminals to meet the laboratory calibration requirements of the comprehensive instrument

● It has terminal terminals for signal voltage, current, CC1, CAN, auxiliary power supply, abnormal synchronization signal, etc., which can be connected to other test instruments for signal testing and inspection

● When measuring, the load is allowed to connect to the real vehicle or any simulated load

● It has the function of detecting the ambient temperature, calculates the error caused by the temperature according to the actual working scene temperature, and judges the measurement result.

● With GPS time synchronization function, the charger can be tested for Beijing time synchronization error.

● With charging timing test interface, it can be connected to the front-end voltage of K1K2 relay, gun feedback S signal, emergency stop pile end signal

● The synthesizer has 8-channel timing synchronization measurement function, which can meet the interoperability test related timing test, specifically T1,. , T12, T13, T11-> T13, T14, T15, T16, T17, T19, etc.

● Control pilot voltage limit test item, the control pilot circuit conforms to the principle of the control pilot circuit in "GB / T 18487.1-2015 Electric Vehicle Conductive Charging System Part 1: General Requirements", built-in K5, K6 switch state simulation function , Built-in R4 resistance simulation module, resistance adjustment range 4002 ~ 500092, step 10.

● Insulation reverse connection module: It can meet the insulation and reverse connection test of the charger, the test voltage access range is 0V ~ 1000V, the insulation resistance adjustment range is l0kQ ~ 610kQ, and the step is 5kQ. .

● It has the function of measuring DC charging pile voltage, current, auxiliary power supply voltage and CC1 voltage.

● Integrated battery voltage simulator with a voltage range of 0-1000V, which is used to test the timing sequence of charging pile startup.

● BMS communication message can be exported, the message is in EXCEL format, and with message analysis comments.

● Built-in standard national standard test items, automatic testing and report generation of the set-up procedures to facilitate changes and upgrades of national standard items.

● It has the function of generating test report template, and generates test report format according to customer's layout format. The report format can be TXT, EXECL, XLC, WORD.

● Test project sub-modularity, network data interface, support cross-platform calling.

● The test module input and output standard data of the software platform is structured, and the analysis and calling are convenient.

● It has a 10-inch high-definition LCD touch screen, which is convenient for users to touch and operate.