Specification Brand : flexman BulletPoint1 : [SUPPORT HIGH-SPEED SAMPLING] Experience sampling speeds of 500uS, 200mS, and 1S, providing accurate data for precise measurements. BulletPoint2 : [ENHANCED FUNCTIONALITY] The host computer features TFT support for offline operation, curve display, Chinese and English menus, and an open serial port protocol. BulletPoint3 : [PRECISE CALIBRATION] Pre-store up to 9 frequency offset calibration data and utilize the maximum sample and hold function for better capturing of pulse sign. BulletPoint4 : [STABLE PERFORMANCE] Equipped with a 30DB fixed attenuator and 4 common frequency band antennas to ensure stable and results during RF instrument calibration and equipment testing. BulletPoint5 : [VERSATILE APPLICATIONS] Ideal for measuring the standing waving ratio of RF circuits, testing and maintaining RF equipment, and detecting interference between communication devices. Color : Red ExternallyAssignedProductIdentifier : 7902138648259 IncludedComponents : No ItemName : FLEXMAN USB RF Tester, Radio Frequency Power Meter with 4Pcs Antenna for Radio Frequency Instrument Calibration, Radio Frequency Equipment Test and Measurement ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : frequency-counters Manufacturer : flexman MeasurementAccuracy : 0.1mm ModelName : flexmanrqof37ezw0 ModelNumber : flexmanrqof37ezw0 NumberOfItems : 1 PartNumber : flexmanrqof37ezw0 ProductDescription : Specification Item Type: USB RF tester Material: ABS Measuring Power Range: -45~+15 dBm (0 to -40dBm has good linearity) Measurement Power Resolution: ±0.1 dBm Measuring Frequency Range: LF~10000 MHz (different model have different frequency ranges) Input Impedance: 50Ω5 Dynamic Range: > 60dB Charging Current: 500mA RF Common Sense: DB is a Pure Counting Unit: For power dB = 10lg (A / B) DBm defines milliwatts. 0 dBm = 1 megawatt Does DBw define wattage? 0 dBw = 10lg1 w = 10lg1000 mw = 30 dBm. By default, dB always defines the power unit, and the calculation unit is 10lg. Of course, in some cases, sign strength (amplitude) can be used to describe work and power. In this case, please use 20LG as a meter. This applies to the field of control and sign processing. For example, sometimes you can see the expression of dBmV.
Package List 4 x Antenna 1 x Connector 1 x RF Tester