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Green PLJ-8LED-R 0.1MHZ - 2.4GHz RF Signal Frequency Counter Cymometer Tester

$ 7.46

Availability: 20 in stock
  • Condition: New
  • MPN: Does not apply
  • Brand: Unbranded/Generic
  • Type: counter
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Seller
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days

    Description

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    Green 0.1-60MHz 20MHz ~ 2.4GHz RF Signal Frequency Counter Cymometer Tester
    DESCRIPTION
    Description:
    With Microchip's PIC16F648A, 2.4 GHz frequency meter.
    Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
    Unique gate control and precise time algorithm (non-timed interrupt).
    Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
    Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
    Dual frequency design, value and IF / down mode can be preset separately.
    Using eight 0.56 inches high brightness digital display, eight adjustable brightness.
    Circuit is simple and reasonable structure, two-button control, simple operation.
    The settings are automatically saved, boot directly call.
    Descriptions:
    1 Gate time
    0.01 秒
    0.10 秒
    1.0 秒
    2 Measurement channels (channels are low impedance)
    low channel
    Measuring range: 0.1 MHz ~ 60 MHz
    Accuracy: ± 100Hz (0.01 1s gate time)
    ± 10Hz (0.1 seconds gate)
    ± 1Hz (1.0 seconds when the gate)
    Low channel sensitivity:
    0.1 MHz ~ 10 MHz: better than 60mVPP
    10 MHz ~ 60 MHz: better than 60mVPP
    60 MHz ~ 75 MHz: Not tested
    high channel (divided by 64)
    Measuring range: 20 MHz ~ 2.4 GHz
    Accuracy: ± 6400Hz (0.01 seconds gate)
    ± 640Hz (0.1 1s gate time)
    ± 64Hz (1.0 1s gate time)
    High channel sensitivity:
    20 MHz ~ 30 MHz: better than 100mVPP
    30 MHz ~ 60 MHz: better than 50mVPP
    60 MHz ~ 2.4GHz: not tested
    Auto Channel
    Automatically selected according to the input signal frequency high or low channel channel, identifying the frequency of 60 MHz. Such as when the input signal amplitude is greater than 60 MHz shortage can not automatically select high channel, the channel should manually select high frequency measurement.
    3,IF settings
    Independent double-IF design, adjust the minimum frequency step of 100 Hz, frequency range 0 ~ 99.9999 MHz, can be set to increase or decrease the IF frequency mode.
    4. Frequency reference
    Using 5032 package 13.000MHz Warming voltage controlled crystal oscillator (VC-TCXO), frequency stability of ± 2.5 ppm.
    5. Operating voltage
    DC Input: DC 9V ~ 15V (with reverse polarity protection)
    6 Current
    Maximum 160 mA (test conditions: ① DC12V power supply; ② red LED; ③ eight brightness)
    7 Eight LED display, the highest display eight digits.
    8 Eight LED brightness is adjustable, factory set to maximum brightness.
    9 Physical Dimensions,Length × width × height: 125.5 mm × 25.5 mm × 21.5 mm
    10. Component quality 46 g (NW)
    11. Onboard Interface
    DC IN (Power Interface): HX2.54-2P socket
    RF IN (signal input): HX2.54-2P socket
    ICSP (programming interface): 2.54-6P Pin
    Package included :
    1 x  0.1-60MHz 20MHz ~ 2.4GHz RF Singal Frequency Counter Cymometer Tester Meter
    PAYMENT
    We Only Accept
    Paypal
    on Ebay. For specific requirements, please feel free to contact us.
    SHIPPING
    Shipping:
    Packages are sent from overseas, please expect lengthy custom delays if you choose to use default shipping service. Shipping to some countries is slow. That depends on your local postal service.
    Most orders to USA take about
    7-20 days
    using epacket(USPS first-class service with tracking#).
    Shipping to most
    other countries
    takes about
    10-30 days
    via Economy Int'l Airmail
    without
    tracking#. In rare case, it can take up to 40 days. It depends on your location and local postal service(
    e.g., Russian Postal service is slow
    ), as well as
    the weather condition
    along the shipping.
    We don't take responsibility if you submit wrong address.
    Here's an approx delivery time to some countries:
    Please contact us if you need a tracking# or express shipping service.
    TERMS OF SALE
    If you are facing with troubles below, please contact us as soon as you can
    Defective or Wrong: full refund or send you a new replacement
    Missing: new package arranged, or partial refund
    Dislike: full refund after we received your item (buyer undertakes return shipping fee)
    ABOUT US
    Our working time is 08:30-17:30 from Monday to Friday in Beijing Time.
    Because of the time difference, we may not reply your email immediately. All emails will be replied in 24 hours, please understand that.
    We devote to making the best service for you. We look forward to serving you.
    Any questions, please contact us via our ebay email. Your emails are warmly welcomed.
    CONTACT US
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