Field-Portable Digital Waveform Recording.This makes them ideally suited for applications requiring portability.MSR-3C Multi-Channel Shock & Vibration Data Logger / Recorder Highlights: The computer does not need to be present during the data collection process. Data is normally collected in non-volatile memory for later download to a computer. Data loggers can collect data independently of a computer. However, since they require connection or installation into a computer, the computer must also be present and active when collecting the data. Although this option is available with some recorders, it normally adds significant expense to the recorder price.ĭata acquisition systems offer a great deal of flexibility and are certainly attractive when high sample rates are required. Most data loggers collect data which may be directly transferred to a computer. They offer more flexibility and are available with a greater variety of input types. How to retrieve data off your data loggerĭepending on the type of data logger, you can either access the data directly within the data logger and even print it out, connect the data logger to a computer to extract the data, or data can be wirelessly transmitted in real-time to any connected device.ĭata loggers are normally more economical than chart recorders. If you want to record two samples every minute, the data logger can run for 10,000/2 or 5,000 minutes (about 3.5 days). As an example, assume that a given data logger can store 10,000 samples. To determine the duration, divide the memory capacity (number of samples the device can record) by the sample rate. The recording duration depends on the memory capacity of the data logger and the desired sample rate.
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