3 Colors Digital Signal Frequency Counter Swing Frequency Tester PLJ-6LED-H

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Product Description<br>Features:<br>100% brand new and high quality<br>Made of high-quality materials, durable<br>The host is made by the United States Microchip (Microchip) PIC16F648A as a 65MHz core frequency counter.<br>Japan KDS frequency reference temperature compensated voltage controlled crystal oscillator (±2.5 ppm VC-TCXO)<br>Unique gate control and precise time algorithm (non-timer interrupt)<br>The door (display refresh) time is 0.64 seconds, and the frequency value is displayed in real time<br>Frequency measurement accuracy of 10Hz/100Hz (one digit on the right) is optional<br>Dual IF design, IF value and positive/negative preset mode can be used separately,  of each other<br>The display driver adopts a dedicated LED display chip and high-brightness digital tube to reduce external interference<br>ARK adopts a six-digit .56-inch digital display, automatic blanking of the invalid zero position, and eight-digit brightness adjustable<br>The circuit structure is simple and reasonable, two-key control, simple operation<br>Settings are automatically saved, start and call directly<br>Product parameters:<br>1. Gate time (gate time): 0.64 seconds<br>2. Measurement channel<br>Input impedance (impedance): high impedance<br>Measuring range: 1 MHz to 1000 MHz<br>Accuracy: 100 Hz / 1000 Hz<br>Sensitivity: HM8134-2 test data (for reference only)<br>Test frequency (MHz) 5 10 30 60 100 150 200 300 450<br>Sensitivity (mV RMS) 50 40 20 20 30 30 30 30 40 60<br>Test frequency (MHz) 5005506007008009001000110011001200<br>Sensitivity (mV RMS) 80 90 90 120 150 180 180 230 360 410<br>3. IF setting (frequency offset)<br>dual intermediate frequency design, the minimum increment of the intermediate frequency is adjusted to 1 KHz, the intermediate frequency range is 0~999.999 MHz, it can be set to the intermediate frequency increase and decrease intermediate frequency mode, the factory default is zero intermediate frequency (that is, the display value is the signal frequency).<br>Frequency reference (frequency reference)<br>The warm 13.000MHz 5032 package uses a voltage controlled crystal oscillator (VC-TCXO) with a frequency stability of ±2.5 ppm.<br>5. Working voltage (working voltage)<br>DC input: DC 8V~12V (9V recommended)<br>6. Working current (Current)<br>(Power supply voltage: 9V brightness: 4 full brightness)<br>Digital model:<br>Working current (mA)<br>SMA410563 red 100<br>SP610561B blue 85<br>SP810561G3 green 85<br>SP510561Y2 yellow 100<br>SP2105619 Army Green 100<br>7 Display median (display number)<br>Six-digit common anode digital display, the highest six digital display.<br>8. Display brightness (Helligkeit)<br>The brightness of the eight LEDs is adjustable, and the factory setting is four brightness.<br>9.Physical Dimensions<br>Length × width × height (length × width × height): 91 mm × 28 mm × 20 mm<br>9. Module mass (weight) 40 grams<br>10. Onboard interface (Schnittstellen)<br>RF IN (signal input signal input): HX2.54-2P side port outlet<br>ICSP (programming interface programming interface): HX2.54-6P side port pin<br>DC IN (power interface power interface): HX2.54-2P side port socket<br>Size: about 91 * 28 * 20mm / 3.58x1.10x0.79 inches<br>The package includes:<br>1 *Signal frequency counter<br>Note:<br>1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br>2. Please allow slight manual measurement deviation for the data.<br>Payment<br>We accept payment via Paypal only.<br>Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.<br>Delivery details<br>We only<br>ship to confirmed Paypal addresses.<br>Please comfirm that your paypal address is in line with your shipping address.<br>Please kindly note that<br>the c<br>ombined shipping<br>is not provided<br>because the shipping fee is calculated by weight. Also, the each additional item means<br>exactly<br>the the same color