Patent ID: 11927602
Assignee: SPREADTRUM COMMUNICATIONS (SHENZHEN) CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. A radio frequency test system, comprising a test socket and the radio frequency thimble for production testing, wherein the radio frequency thimble comprises a housing, a probe, a light transmission member, and a color recognition sensor, the probe is located in a cavity of the housing; an accommodation hole is provided in the probe, the light transmission member is installed in the accommodation hole, a first end of the light transmission member is exposed at an end portion of the probe, a second end of the light transmission member is connected to the color recognition sensor, the light transmission member is used to transmit, to the color recognition sensor, light reflected by a reflective surface near the end portion of the probe, the color recognition sensor is used to perform recognize the color of the reflected light and determine, according to the color of the reflected light, whether the end portion of the probe is aligned with a terminal of the test socket having a preset color.