Data loggers can record sensor data only if the logger recognizes that sensor.

Data loggers can record sensor data only if the logger recognizes that sensor.

• A. True
• B. False
• C. It depends on software
• D. It depends on hardware

Answer: (A)

Data loggers can record sensor data only when the logger can recognize and understand the sensor it’s connected to. Recognition means the logger has a compatible input channel for the sensor’s signal type (like voltage, current, resistance, thermocouple, RTD, or a digital protocol such as I2C/SPI) and can interpret its scale, units, and range. It also involves having the correct software drivers or configuration so the data can be translated into meaningful measurements. If the logger doesn’t recognize the sensor—no matching input type, incompatible signal range, or missing driver—the channel won’t produce usable data, or it may produce garbage readings. While hardware capabilities and software configuration both matter, without recognition the logger cannot accurately capture the sensor’s data.

Data loggers can record sensor data only when the logger can recognize and understand the sensor it’s connected to. Recognition means the logger has a compatible input channel for the sensor’s signal type (like voltage, current, resistance, thermocouple, RTD, or a digital protocol such as I2C/SPI) and can interpret its scale, units, and range. It also involves having the correct software drivers or configuration so the data can be translated into meaningful measurements.

If the logger doesn’t recognize the sensor—no matching input type, incompatible signal range, or missing driver—the channel won’t produce usable data, or it may produce garbage readings. While hardware capabilities and software configuration both matter, without recognition the logger cannot accurately capture the sensor’s data.