Controlling a test instrument from a wireless device under test
First Claim
1. An apparatus for testing wireless devices via an RF link, the apparatus comprising an RF interface comprising an RF transceiver for transmitting and receiving messages from a wireless device under test via the RF link, a processor coupled to the RF interface and a memory for storing at least part of a test procedure for the wireless device under test, wherein the processor is operable to generate commands to be sent in the messages over the RF link to the wireless device and receive commands generated by the wireless device for controlling the processor, whereby the test procedure can be controlled, at least partly, by the wireless device under test.
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Accused Products
Abstract
A system and method for testing a wireless device uses a test instrument in communication with the wireless device via an RF link. The test instrument may have a test procedure preloaded therein, which test procedure is transmitted via the RF link to the wireless device so that the test instrument can perform the test procedure on the wireless device, under the control of the wireless device. The test instrument may control the wireless device to the extent necessary to carry out the test procedure.
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Citations
18 Claims
- 1. An apparatus for testing wireless devices via an RF link, the apparatus comprising an RF interface comprising an RF transceiver for transmitting and receiving messages from a wireless device under test via the RF link, a processor coupled to the RF interface and a memory for storing at least part of a test procedure for the wireless device under test, wherein the processor is operable to generate commands to be sent in the messages over the RF link to the wireless device and receive commands generated by the wireless device for controlling the processor, whereby the test procedure can be controlled, at least partly, by the wireless device under test.
- 7. A wireless device, comprising an RF interface including an RF transceiver for transmitting and receiving messages from a test apparatus via the RF link, a processor coupled to the RF interface and a memory for storing at least part of a test procedure for the particular wireless device, wherein the processor is operable to generate commands to be sent in the messages over the RF link to the test apparatus and receive commands generated by the test apparatus for controlling the processor, whereby the test procedure is controlled, at least partly, by the wireless device.
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13. A method for testing a wireless device from a test instrument over an RF interface, where the wireless device at least partly controls the test instrument, comprising:
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loading a test procedure into the test instrument;
loading the test procedure into the wireless device;
transmitting messages including commands for controlling the test instrument from the wireless device to the test instrument;
the test instrument extracting the commands from the messages and transmitting messages containing commands for controlling the wireless device back to the wireless device;
the wireless device extracting the commands from the messages; and
the test procedure being carried out on the wireless device, by the test instrument, at least partly under the control of the wireless device. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification