In Amateur practice when developing or establishing a device is often required to connect to it a certain load and still it is necessary to measure its output parameters. This scheme allows you to connect your device to one of 22 different loads the Connection of a load is either a permutation of the jumper plug into the corresponding socket, or by using two app switches the type of the EGP on 12 position Device P1 allows you to control the load voltage in three ranges to increase the accuracy of the measurement Device P2 monitors the current flowing through the load Resistors is desirable to have a capacity of at least 10 watts, C5-16, etc.
The load resistors are mounted on a printed circuit Board made of fiberglass dimensions 2x130x200 mm.
The body shop aluminum, size 160x230x100 mm panel dimensions mm located 160x230x2 measuring instruments, switches, ranges of voltage and current, switches or socket connection loads.
This device is convenient because you do not need to repeatedly solder a circuit load and connect various control devices All of these features combined in one device.
Y. KURBAKOV, Tula
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