The 850 operates in constant voltage, current, or power mode. The software can record cell power in addition to voltage, current, and other data.
The minimum power level that can be entered in constant-power mode is .01 watts and can be changed by the user.
The data files produced by our software use scientific notation and show four digits after the decimal point. This means that for power levels over 1 watt and less than 10 watts, the smallest digit represents hundreds of microwatts.