The all new 842-E-USB is a powerful dual channel virtual optical power/energy meter, compatible with both the 818E Series Pyroelectric Detectors and the 818P Series Thermopile Detectors (see Related Products tab). After installing the software, your computer turns into a power meter. The device is powered via the USB cable, which is provided with each unit. With a similar software application as that of the 841-P-USB, the user can take full control of the meter within minutes. The impressive high data transfer rate allows downloading data at 10 kHz/channel. An external trigger is available for 2.4 V to 24 V trigger to synchronize the data acquisition to it.
The software features include a complete statistics package including Min, Max, average, standard deviation, root mean square, point-to-point stability, pulse count, and repetition rate, a line plot and a histogram, and options for saving data, saving statistics, or both. The screen can easily split into multiple windows with various displays.
The included software is easy to use and yet powerful
The software screen can be split into multiple sub-screens showing various displays
