使用MA25100A射頻功率指示器來確定連接器的射頻功率是否“帶電”,這可能會損壞敏感的測量設備(從400 MHz到4000 MHz)。
將MA25100A符合到所計劃方案的連入器,它將警示普遍存在高電平RF:一旦RF> +17 dBm(50 mW),則為黃白色LED;只要RF> +27 dBm(500 mW),則為橘紅色LED。MA25100A是可以容忍原于50Ω的信號源的更是高達+50 dBm(100 W)的RF電機功率電平。MA25100A含有十分的高的VSWR,往往還應用在50終端設備。| Description | Value |
| Frequency Range | 400 MHz to 4000 MHz |
| Yellow LED | > +17 dBm (50 mW) ±3 dB, typical |
| Red LED | > +27 dBm (500 mW) ±3 dB, typical |
| Self-Test Button | Yellow + Red LED (unit is functioning and ready) |
| Maximum Input Power | +50 dBm (100 W) |
| Connector | DIN 7/16 (m), 50 Ω |
| Field-Replaceable Battery | ? AA Lithium, 3.6 V (Type ER14252) |
| Weight | 170 g (6 oz) |
常常
微波射頻元電子元件