Patent ID: 11927615
Assignee: ANRITSU CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. A mobile terminal testing method of a mobile terminal testing device, which includes a positioner that includes an azimuth axis and a roll axis each of which can be rotationally driven by respective drive motors, and rotates a mobile terminal which is a device under test to sequentially face a plurality of preset directions of a spherical coordinate system using a center of the spherical coordinate system as a reference point, a simulated measuring device that is connected to a test antenna, and a processor configured to control the simulated measuring device to perform a measurement operation of transmitting a test signal from the test antenna to the mobile terminal, to receive a measured signal transmitted from the mobile terminal which receives the test signal by the test antenna, and to measure a specific measurement item related to the mobile terminal based on the received measured signal at each measurement position corresponding to each of the plurality of directions, the mobile terminal testing method comprising:
a movement control step of moving the positioner from a measurement position where the measurement is completed to a second measurement position where a next measurement is performed by a unit movement angle during the specific measurement item is measured; and
a rotation speed control step of controlling a rotation speed of the drive motor so as to reduce a time required for the positioner to move to the second measurement position by the unit movement angle relative to a prior rotation speed, when the positioner is moved in the movement control step.