Patent ID: 11906583
Assignee: ROHDE & SCHWARZ GMBH & CO. KG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A method for testing a device under test, the method comprising:
generating or receiving, by a component of the device under test, a bus signal, wherein the bus signal comprises a first data signal or a second data signal, and wherein an amplitude of the first data signal is different from an amplitude of the second data signal;
measuring, by a measurement instrument, an amplitude of the bus signal;
comparing the measured amplitude of the bus signal with a threshold value; and
determining whether the bus signal comprises the first data signal or the second data signal, based on the measured amplitude of the bus signal, wherein, if the measured amplitude is larger than the threshold value, it is determined that the bus signal comprises a data signal of the first data signal and the second data signal having a larger amplitude.