Sensor identification and integrity check design

The present invention provides an analyte sensor device comprising: a sensing portion comprising one or more electrodes comprising a working electrode and one or more contacts for electrically connecting the sensor portion to control circuitry (e.g., a control circuit, a power supply circuit, a power supply circuit, a power supply circuit, a power supply circuit, a power supply circuit, a power supply circuit, a power supply circuit, and a power supply circuit. A printed circuit board assembly, PCBA); and a circuit comprising the one or more contacts; wherein the circuitry detects an electrical connection between the control circuitry without having to expose the sensing portion to a fluid. 本发明提供了一种分析物传感器设备，该分析物传感器设备包括：感测部分，该感测部分包括一个或多个电极和一个或多个触点，该一个或多个电极包括工作电极，该一个或多个触点用于将该传感器部分电连接至控制电路系统(例如，印刷电路板组件，PCBA)；和电路，该电路包括该一个或多个触点；其中该电路检测该控制电路系统之间的电连接，而不需要将该感测部分暴露于流体。