USB data loggers allow quick and accurate measurement and recording of information from a computer or other peripheral device. At the same time, many of today’s USB data loggers can simultaneously record high-resolution video and audio. High-resolution video helps provide visual evidence during an investigation. Audio recording, on the other hand, helps hear victim testimony.
Some features that you should look for in a USB data logger include connecting to a computer or printer. The connection port and cable requirements must be strong enough to handle the load. Also, high-quality audio and video are essential to obtain comprehensive evidence. Also, there should be an easy interface to the computer software. A USB data logger can help gather substantial evidence that could potentially save lives with the right combination of features.
How to Choose USB Datalogger Most companies that sell these devices offer various makes and models. Asking your technician to recommend which one would work best can be difficult. There are many considerations to make when choosing a USB data logger. First, you must decide whether to get a desktop, notebook or tablet model. If you used the device at your work or home, it would be better to get a desktop model since it is smaller and easier to transport to work than a smaller and heavier laptop model.
Second, consider the USB port that the USB data loggers use. If you are using the device at your worksite, you must choose a USB port close to the electronic components that may be susceptible to damage from wear and tear. You could also choose a port that is near an air cooler or a wall outlet. Note that older USB ports may not be able to accommodate more than 2GB of data files.
Third, think about whether you want a battery or a power adapter for your USB data loggers. Battery-powered USB data loggers tend to run much more relaxed and use less energy than their larger cousins. You may also find that battery-powered units require very little time to recharge when you need them most, whereas those that use an AC adapter must be kept constantly charged. Note that this will result in higher initial costs, but you can expect lower maintenance costs over the long run.
When looking for a USB data logger, you must also consider how easy it is to interface with different computer peripherals. Some USB ports are only equipped with a standard serial port used to communicate with external devices. Like those with digital cameras, other ports need special wiring designed for use with specific devices. If you choose a USB port with a standard serial port, you must make sure that you can easily interface with the device you want to use the logger on. You should also be able to use a standard USB cable to connect your logger to your computer.