RF-Power8000 1Mhz-8000Mhz OLED RFパワーメータ-55dBm〜-5dBm調整可能な減衰値
レビューの一部は自動翻訳されています。
Don't forget to purchase a 2W 30dB (1000 divider) attenuator to get a direct dBm display. Mine came with a +0.3dB offset so I assume it was calibrated at the factory. I tested it with various VTX 5.8GHz transmitters and the power is very accurate, I also tried to insert a set of attenuators and got a very precise value, within +/- 0.1dB range. Very convenient to check the output power or measure the attenuation on cables and SMA connectors, I don't regret my purchase.
Surprising accuracy. A fraction of the cost of another brand but readings are the same. Very happy with this power meter.
A good and easy way to measure with this power meter. And most importantly, you get a good device for reasonable money. I did not regret what I bought. Even put the USB cable. I'm satisfied.
Fitted a 30db attenuator to measure FPV VTX modules and it seems to do the job fine.
測定しても問題ありません(TX電源をチェックすると、数値は意味があります)。しかし、問題は、周波数の設定がバンドではない、LPフィルタの上限周波数であるように見えます。 だから、それは間違いなくそれが何をすべきかを測定しません。 また、命令は存在しないので、基本的に自分で解決できるかどうかわかりません。 良い面では、アンテナの比較や出力電力に関するTX設定の検証に使用できます。
Аналог ImmersionRC. Измеряет уровень РЧ сигнала. Настройками задается верхняя граница частоты измеряемого сигнала и ослабление.
ok
Works ok
nice unit!
A good and easy way to measure with this power meter. And most importantly, you get a good device for reasonable money. I did not regret what I bought. Even put the USB cable. I'm satisfied.