Walfront 8LED H RF Frequency Counter Cymometer Tester Module 0.1 to 1000MHz (Backlit Font red)
Color:
Backlit Font Red
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1.19 kg
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USA
- Specification: Model:-8LED-H Type: Backlight font red, Backlight font blue(Optional) 1. Gate time: 0.01 S 0.10 S 1.0 S 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: 60mVPP 10 MHz ~ 60 MHz: 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: 100mVPP 30 MHz ~ 60 MHz: 50mVPP 60 MHz ~ 2.4GHz: not tested 3,IF settings double-IF design, adjust the minimum frequency step of 100 ,frequency range 0 ~ 99.9999 MHz, can 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 : DC 9V ~ 15V (with reverse polarity ) 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 x width x height: 125.5 mm x 25.5 mm x 21.5 mm 10. Component quality 46 g () 11. 12.DC (Power ): HX2.54-2P 13.RF ( ): HX2.54-2P 14.ICSP (programming ): 2.54-6P Package list: 1 x Frequency Counter 2 x
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Single-ended design, three-channel frequency measurement (low channel / high channel / Auto Channel). Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO). With Microchip's PIC16F648A, 2.4 GHz frequency meter. Unique gate control and time algorithm (non-timed interrupt). Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.