All of this information is saved to a data logger ( in the form of an SD / MMC card ).
32.
However, vessels were not equipped with tow time data loggers, so there was no practical method to enforce these time limits.
33.
Precision irrigation monitoring using the SG-1000 leaf sensor and commercial data loggers for irrigation control has been achieved in recent years.
34.
A data logger is commonly used to monitor shipments in a cold chain and to gather temperature data from diverse field conditions.
35.
Temperature data loggers and time temperature indicators can record the temperature history of a shipment to help estimate their remaining shelf life.
36.
The " PicoLog " range of data loggers includes various devices to periodically measure and record voltage, temperature, and power consumption data.
37.
Upon activation, data loggers are typically deployed and left unattended to measure and record information for the duration of the monitoring period.
38.
Sometimes external data loggers are attached to such detectors which collect information about detected materials and corresponding gps coordinates for further processing.
39.
Starting with the production of traction control units in 1993, the company now manufacture GPS data loggers, GPS simulators, and in-car video systems.
40.
While most will offer real-time tracking, others record real time data and store it to be read, in a fashion similar to data loggers.