| 摘要 |
PROBLEM TO BE SOLVED: To confirm a receiving characteristic graph via the display device of a communication terminal device itself with no dependence on an exclusive measuring device when a field intensity test of the terminal device is carried out. SOLUTION: This communication terminal device 10 receives and transmits the information from and to its opposite party and is provided with at least a receiving means 13 which receives the information and has plural points of measurement, a measurement means 11 which measures the signals obtained from the points of measurement of the means 13, an arithmetic means 12 which calculates the signals obtained from the means 11 and generates the receiving characteristic data D1 and a display means 16 which displays the data D1 obtained from the means 12. In such a constitution, the receiving characteristics of the receiving intensity indication, receiving power density, receiving power/ noise power ratio, receiving power/disturbance power ratio and receiving information error rate, etc., of the device 10 can be confirmed in graphs, for example, via its display device 16. |
