This graph represents the resistance value drift of a standard shunt due to the temperature coefficient of resistance (TCR) over the full temperature range of operation. Examining the key points depicted in this graph. The blue trend line on the graph illustrates the resistance value drift experienced by a standard shunt due to TCR. As the temperature varies across the operating range, the resistance of the shunt deviates from its initial value. It is noteworthy to observe the magnitude of the drift. At -55°C, the resistance drifts by approximately -1.2%, while at 150°C, the drift reaches nearly 0.9%. These fluctuations in resistance can significantly impact the accuracy of current measurements. Standard shunt technology necessitates additional considerations and resources to compensate for TCR drift. Temperature measurement: To account for the TCR effect, temperature measurement becomes crucial. This requires the incorporation of additional circuitry for temperature sensing. Software compensation: Developing software compensation algorithms is necessary to offset the variations caused by TCR. This incurs development costs and adds complexity to the overall system. Shunt temperature characterization: Accurate shunt temperature characterization is essential for understanding and compensating for TCR drift. This requires dedicated engineering resources for characterization and calibration. The graph demonstrates the TCR drift in the resistance value of a standard shunt across the temperature range of operation. This drift necessitates additional circuitry for temperature measurement, software compensation development, and shunt temperature characterization. Understanding and addressing these requirements are crucial for accurate current measurements in standard shunt technology.