| 摘要 |
A test for connecting a transmitter and a receiver of a device under test with each other is carried out by a measurement device. The measurement device 100 connected to a device under test 200 including a transmission unit 202 and a reception unit 204 includes an input port 102 connected to the transmission unit 202, an output port 104 connected to the reception unit 204, signal output units 132, 134 that output an output signal, electric power measurement units 145, 155 that measure the electric power of an input signal, a connection unit (coupler 110, switches 120-128) that can connect the input port to the output port 104 and/or the electric power measurement units 145, 155, and can connect the output port 104 to the input port 102 and/or the signal output units 132, 134, and electric power adjustment units 183, 185 that adjust the electric power of an output port signal output from the output port 104 if the input port 102 and the output port 104 are connected with each other. |
