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USB RF Tester ABS Radio Frequency Power Meter+4Pcs Antenna 5VDC -45~+15dBm New

$ 34.07

Availability: 100 in stock
  • Refund will be given as: Money Back
  • Brand: Unbranded
  • Type: USB RF tester
  • Working Voltage: 5VDC (powered via USB)
  • Return shipping will be paid by: Buyer
  • Measuring Power Range:: -45~+15 dBm (0 to -40dBm has good linearity)
  • Material: ABS
  • Measurement Power Resolution: ±0.1 dBm
  • MPN: Does Not Apply
  • Input Impedance: 50Ω5
  • Condition: New
  • Restocking Fee: No
  • Charging Current:: 500mA
  • All returns accepted: Returns Accepted
  • Item must be returned within: 60 Days
  • Dynamic Range:: > 60dB
  • Measuring Frequency Range:: LF~10000 MHz

    Description

    USB RF Tester ABS Radio Frequency Power Meter+4Pcs Antenna 5VDC -45~+15dBm New
    Feature:
    1. Support sampling speed 500uS 200mS 1S, after parameter setting is completed, the host computer with TFT supports offline operation mode
    2. The host computer supports curve display, Chinese and English menus, and open serial port protocol
    3. Up to 9 frequency offset calibration data can be pre‑stored, with maximum sample and hold function, better capture pulse signal
    4. With 30DB fixed attenuator and 4 common frequency band antennas, which can provide stable performance
    5. Suitable for radio frequency instrument calibration, radio frequency equipment test and maintenance and measurement of standing wave ratio of radio frequency circuit (adding feedback bridge), etc.
    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 models have different frequency ranges)
    Input Impedance: 50Ω5
    Dynamic Range: > 60dB
    Working Voltage: 5VDC (powered via USB)
    Charging Current: 500mA
    RF Common Sense:
    DB is a Pure Counting Unit:
    For power dB = 10 x lg (A / B)
    For voltage or current, dB = 20 x lg (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, signal 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 signal processing. For example, sometimes you can see the expression of dBmV.
    Applications:
    Radio frequency instrument calibration; radio frequency equipment testing and maintenance; measuring the standing wave ratio of radio frequency circuits (adding a feedback bridge); measuring the return loss of radio frequency circuits; detecting interference between wireless communication devices; RSSI (received signal strength indicator) And transmit power level detection; performance evaluation of step attenuator; measure amplifier gain and network attenuation; measure forward power and reflected power in directional coupler; measure GSM signal strength modulated by GMSK
    Package List:
    4 x Antenna
    1 x Connector
    1 x RF Tester
    Note:
    Before use, please install the driver
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    We ship item to your PayPal verified address.
    Payment must be received within 3 days from the date of purchase.
    All the items will be dispatched within one business day by Airmail after the payment is clear.
    Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
    We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message
    instead of leaving negative/neutral feedback or opening a dispute
    .
    We will make every effort to fix any problem(resend or refund any missing item).
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    s in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs.
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    On May-18-21 at 23:42:11 PDT, seller added the following information: