Patent ID: 11927582
Assignee: TDK CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A method comprising:
exposing a gas sensor in a first measurement in a testing chamber to a test gas under first gas conditions including a first pressure of the test gas;
exposing the gas sensor, in a second measurement in the testing chamber, to the test gas under second gas conditions including a second pressure of the test gas, the second gas conditions being different from the first gas conditions,
wherein the second pressure is different from the first pressure,
wherein the gas sensor is exposed to an intermediate pressure different from the first pressure between the first measurement and the second measurement, and
wherein the method is a method for testing the gas sensor arranged in an internal volume of the testing chamber; and
Performing the method in the testing chamber having an inlet and an outlet,
wherein during the first measurement and the second measurement at least the outlet is closed.