Frecventmetru 0-65MHz, afisare pe 6 digiti !

Frecventmetru 0-65MHz, afisare pe 6 digiti !

Alimentarea se face cu 8-15V DC !

Features:

65MHz frequency to Microchip, PIC16F628A as the core.
Frequency reference with temperature compensation type voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
Adopts gate control mode and the accurate time algorithm is unique.
Gate (refresh) time of 0.1 seconds, real-time display of frequency.
The precision of frequency measurement by 10Hz/100Hz (the right one) optional.
Dual frequency design, intermediate frequency value and plus / minus mode can be preset, and do not influence each other.
Display driver using the LED chip digital tube display, high brightness, less external interference.
Adopts six 0.56 inch digital tube display, automatic blanking invalid zero, eight stage adjustable brightness.
Simple circuit, reasonable structure, double button control, simple operation.
All settings are automatically saved, boot directly call.

Specifiation:

Working voltage: DC 8V-15V
Woring current: 90mA(max)
Input impedance: high resistance
Measuring range: 0.1 MHz to 65 MHz
Accuracy: 10 Hz
Sensitivity: better than 60mVPP
Display digits: Six common anode LED display , the highest display six digits.
Dimensions: 91*28*20mm

Onboard Interface

RF IN ( input ): HX2.54-2P socket
ICSP ( programming interface ): 2.54-6P Pin
DC IN ( Power Interface ): HX2.54-2P socket



Livrarea se poate face doar in 2 feluri:

1) personal la Metrou Nicolae Grigorescu in Bucuresti
2) cu livrare prin posta romana cu plata in avans in cont bancar a contravalorii produs + 15lei ( taxe postale de expediere posta romana )….dupa confirmarea platii va voi trimite nr AWB de urmarire colet pe posta romana !