| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a signal level measuring device whose operation is simple even when the device is made to exhibit multifunctions. <P>SOLUTION: This signal level measuring device is provided with a tuning device for tuning a designated high frequency signal from among inputted reception signals, a detector for detecting the tuned high frequency signal, and for outputting a detected voltage, an A/D converter for quantizing the detected voltage, a display device for displaying the signal level, an operating part for applying an instruction from the outside, a controller for processing the instruction, a storage device for storing the signal level and measurement condition of the measured high frequency signal, and a power unit for feeding a power source to an input terminal. The operating part is constituted of one or more exclusive input devices which input exclusive instructions and a menu selecting device for selecting the instruction by using a menu. <P>COPYRIGHT: (C)2004,JPO |
