APPARATUS AND METHOD FOR SUPPORTING RADIO FREQUENCY(RF) AND DIRECT CURRENT(DC) TEST IN RF DEVICE

摘要

Provided are example embodiments of a test supporting device including a radio frequency (RF) line adapted to transmit an RF signal from an RF terminal to test equipment, a direct current (DC) line connected to the RF line at a first end and adapted to connect to the test equipment at a second end, and a capacitor connected to the DC line at a first end and connected to ground at a second end. Example embodiments of the present invention may also provide a test method including measuring a radio frequency (RF) signal, and measuring a direct current (DC) signal passed through an open stub.