PLJ 0802 E частотомер частота отображения Частотный модуль измерения 1 МГц ~ 1200MH

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Product Overview

Description





technical parameter

1. Gate time 0.64 seconds



2. Measurement channel Measurement range: 1 MHz ~ 1.2 GHz Measurement accuracy: ± 100Hz



Channel sensitivity: (HM8134-2 data)








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Test frequency(MHz)


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5


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10


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30


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60


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100


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150


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200


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300


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450


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Sensitivity(mV RMS)


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35


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20


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10


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3


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3


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4


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8


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15


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12


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Test frequency(MHz)


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500


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550


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600


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700


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800


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900


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1000


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1100


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1200


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Sensitivity(mV RMS)


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14


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30


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65


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80


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80


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35


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175


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270


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310


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3. IF setting



The adjustable minimum step of the intermediate frequency is 100 Hz, the intermediate frequency range is 0 ~ 999.9999 MHz, and it can be set to plus or minus intermediate frequency mode.



4. Frequency reference



Using 5032 package 13.000MHz temperature compensated voltage controlled crystal oscillator (VC-TCXO), the frequency stability is ±2.5 ppm.



5. Working voltage DC input: DC 9V~12V (with power supply polarity reverse protection)



6. Working current Enable backlight: ≤ 55 mA



7. Display digits The highest 8 digits are displayed



8. Physical dimensions length×width×height: 58mm×32mm×27mm



9. Module quality 40 g



10. Onboard interface



RF INPUT (measurement signal input): XH2.54-2P square socket



ICSP INPUT (MCU programming interface): XH2.54-6P pin



POWER INPUT: XH2.54-2P square socket





 



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