100 kHz - 2.4 GHz RF Frequency Counter

  • $19.00

 (0 reviews)
  • Brand: China
  • Product Code: NH-71
  • Availability: In Stock
  • Weight: 0.15kg
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100 kHz - 2.4 GHz RF Frequency Counter

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:


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

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Tags: frequency counter 100, khz, 2.4, ghz, modules measurement

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