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Red Signal Frequency Counter LED Display Cymometer 0.1MHz-60MHz 20MHz-2.4GHz

$ 6.75

Availability: 20 in stock
  • Brand: Unbranded/Generic
  • Condition: New

    Description

    Product Overview
    Red Signal Frequency Counter LED Display Cymometer 0.1MHz-60MHz 20MHz-2.4GHz
    Detail
    Fetures:
    ⊙ 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 Include:
    1 x
    Red 0.1-60MHz  20MHz ~ 2.4GHz RF Singal Frequency Counter Cymometer Tester Meter
    Shipping Policy
    Payment Mathord
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    Shipping Policy
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    Shipping to USA takes 8-18 days in normal condition by E-packet with tracking number.
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    4.
    Express shipping: DHL/FEDEX/EMS,Extra  -- will be charged for the first 500 grams for most countries. Contact us if  you need this service.
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    PayPal payment accepted only.
    Returns Policy
    1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
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