Voltampere LED characterization
(approximate determination of Planck's constant)
- To start a remote control tasks must have your browser installed, and permitted some services. Before you start Make sure the processor so.
System requirements for remote start of the experiment:
- your internet browser MUST support AJAX (PC browsers are OK, but be careful for some SmartPhones)
Control of the experiment
Adjust the el. voltage - the electric voltage can be adjusted by moving the slider, the value is confirmed by clicking on the
Experimental values - value of el. voltage on the diode and el. passing flow through the diode.
Web camera - The camera shows five LEDs that are measured (selected LED will light up after crossing Up)
Writing values to the table - measured values are entered in a table of values
Table of experimental values - values of voltage and electric current is stored for plotting to the V-A characteristics
Work with data in Table - see chart, save data, delete table