Patent application number | Description | Published |
20130110785 | SYSTEM AND METHOD FOR BACKING UP TEST DATA | 05-02-2013 |
20130171945 | METHOD FOR TESTING RADIO FREQUENCY INTERFERENCE OF ELECTROMAGNETIC COMPATIBILITY CHAMBER - A method for testing radio frequency interference (RFI) of electromagnetic compatibility (EMC) chamber includes: setting a threshold value of noise bandwidth (NBW) on the computer in response to user's operation, activating a signal source in the EMC chamber to transmit test signals using the computer, adjusting the antenna to a predetermined height and orients a polarization direction along a vertical direction, and controlling the signal source to rotate using the computer, testing the EMC chamber to obtain a NBW value, and comparing the NBW value with the threshold value to determine the RFI of the EMC chamber. | 07-04-2013 |
20130300630 | ANTENNA DEVICE FOR ELECTROMAGNETIC MEASUREMENT - An antenna device includes a base, an adjusting pole perpendicularly extending up from the base, a slide apparatus slidably mounted to the adjusting pole, a supporting pole forming a rack and slidably installed in the slide apparatus along a direction perpendicular to a lengthwise of the adjusting pole, and an antenna mounted to one end of the supporting pole. The slide apparatus includes a casing and a motor installed in the casing. The casing defines two opposite guiding holes for the supporting pole extending through. The motor includes a driving roller meshing with the rack. The motor drives the driving roller to rotate and mesh with the rack to allow the antenna to move along the direction perpendicular to the slide direction of the slide apparatus. | 11-14-2013 |
20130313380 | ANTENNA DEVICE FOR ELECTROMAGNETIC MEASUREMENT - An antenna device includes a base, an adjusting pole, an installing apparatus, a supporting pole, an antenna installed to a first end of the supporting pole, and a balance apparatus installed to a second end of the supporting pole. The installing apparatus defines an installing hole along the horizontal direction. A first pressure sensor and a second pressure sensor are respectively installed in two opposite ends of the installing hole. The supporting pole is slidably received in the installing hole to abut against both of the first and second pressure sensors. The balance apparatus includes a controller electrically connected to the first and second pressure sensors and a motor. The controller controls the rotation direction of the motor according to pressures applied on the first sensor and the second pressure sensor, so that the balance apparatus moves along the supporting pole, until the pressures are the same. | 11-28-2013 |
20140020486 | TEST BENCH - A test bench includes a supporting member, a hollow and columnar first surrounding wall, and a second surrounding wall surrounding the first surrounding wall. The first surrounding wall is lower than the second surrounding wall, and defines an annular groove in a top surface. The supporting member includes a round main portion and an annular extension portion mounted to a circumference of the main portion. A clearance communicating with the groove is defined between a circumference of the extension portion and the second surrounding wall. | 01-23-2014 |
20140021669 | TEST PLATFORM - A test platform includes an annular rail, a supporting member rotatably mounted upon the rail, a number of wheel members mounted on a bottom of the supporting member, and a number of cleaning members mounted on the bottom of the supporting member. Each wheel member includes a wheel capable of rolling along the rail. Each cleaning member includes a cleaning portion rested on the rail. The wheels roll along the rail to rotate the supporting member and the cleaning member. The cleaning portions slide relative to and clean the rail. | 01-23-2014 |
20140022640 | ILLUMINATION SYSTEM FOR ANECHOIC CHAMBER - An illumination system for illumining an anechoic chamber includes a light gathering device mounted on an outer surface of the anechoic chamber for gathering daylight, a light guiding post mounted to the anechoic chamber, and a diffusion device received in the anechoic chamber. The light guiding post is connected between the light gathering device and the diffusion device. The light guiding post includes two shields mounted in the light guiding post, which are respectively adjacent to the light gathering device and the diffusion device, to protect the anechoic chamber from electrostatic or magnetic interference. | 01-23-2014 |