F1: cycling setting item,pointing to the selected item,respectively,frequency,signal strength,audio modulation frequencyF2: backspace key input of an errorF3: closed,open signal outputF4: closed,open audio signal modulationPackage List:- 1 x 0.5Mhz-470Mhz RF ...
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还有当然要看一下channel之间的性能差是不是和Tx的Power能相关起来, 如果反应的不是一样的频率特性, 则需要仔细检查一下了。 · RSSI(received signal strength indicator) RSSI其实是反映系统的一个指标, 往往用customer 固件测试比较多。 但是在RF测试阶段,常常需要校正其值,使RSSI值在整个power 变化范围内误差小...
The longer the feeder, the weaker the signal strength within the antenna coverage range. You are advised to use short feeders based on the actual situation. The 15-meter feeder cable is not recommended. RF Cable Deployment Requirements A 50-ohm RF load must be connected to an idle RF port...
Signal Generators EMC Test Software (Fully Automated) TEM Cells EMC Test Turntables and Controllers Tripods, Masts & Positioners Emission Reference Source (ERS) Totally Integrated Lab Software GTEM Cells E-Field Meters & Probes E-Field Strength Meters ...
It is a hi-tech company specialized in manufacturing and trading fiber splicing machine,otdr ,Optical Power Meter and other Fiber Optic testing equipments . Our company is one of the fiber optical test instrument suppliers which is located in Beijing - the capital of China. 2. Famous Brand of...
CATV Analog 5-870MHz RF Signal Level Meter Summary The T1125 Signal Level Meter is a digital/analog TV testing instrument that tests the MBR and BER function, supporting MER, BER Signal Level, Channel Power, V/A, C/N, FM, and Trunk Voltage. It's in Its...
reliable transmission distances between Bluetooth devices range from about one meter to more than one kilometer. BLE transmission distance will be affected by many factors as follows: Transmitting Power: The higher the transmit power, the more likely it is that the signal will be received at a gr...
RF Strength, LF Magnetic Fields/Electric Fields Meter Your purchase of this Personal Multi-Field EMF Meter Strength Meter marks a step forward for you into the field of precision measurement. Although this METER is a complex and delicate instrument, its durable structure will allow many years of...
Effective 85dB Audio Jammer for 2 Meter Microphone Recorders US$259.00-289.00 / Piece New Powerful Handheld 12 Antennas Signal Jammer Be Charged in Car and AC Power Supply Blocking 2g 3G 4G 5g Wi-Fi GPS UHF VHF, 44 Watts Jamming up to 60m Negotiab...