PLJ-8LED-H 0.1~1000MHz RF Signal Frequency Counter Cymometer Tester Module Accessories for Laboratory Test Industrial Production Equipment Inspection(blue) Signal source and conditioning

【Frequency Counter】PLJ 8LED is a frequency display component of 8 bit digital tube display .It is mainly used for the display of frequency values of transceiver and other equipment ,and can also be used for conventional frequency measurement . 【RF Frequency Meter】With Microchip's PIC16F648A ,2 . 4 GHz frequency meter .Using temperature compensated voltage controlled crystal oscillator (2 . 5 ppm VC TCXO) . 【Features】This frequency meter has 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 . 【Reasonable Design】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 . 【Simple Operation】Circuit is simple and reasonable structure ,two button control .Using eight 0 . 56 inches high brightness digital display ,eight adjustable brightness .The settings are automatically saved ,boot directly call .