Integrated switching network with test switch for measurement system has activation switch incorporating SR flip flop and inverters

摘要

The integrated switching network (1) is connected to an external measuring or test system (9). It incorporates a test switch (2) for the measurement system. The test switch has a measurement transducer switch (3) incorporating an SR-flip flop and inverters. The activation switch receives inputs (12,13) from a user switch (14), and has an input (8) from the activation switch (4). It has an output (7) to a terminal (6) which has a connection (5) to the activation switch. This switch contains a switch element (10), a memory (15) and a resistor (11) connected to earth.