RF Signal Frequency Counter 0.1-60MHz 20MHz-2.4GHz Cymometer Tester Blue Green

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RF Signal Frequency Counter 0.1-60MHz 20MHz-2.4GHz Cymometer Tester Blue Green<br>Features:<br>1. With Microchip's PIC16F648A, 2.4 GHz frequency meter.<br>2. Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).<br>3. Unique gate control and precise time algorithm (non-timed interrupt).<br>4. Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.<br>5. Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).<br>6. Dual frequency design, value and IF / down mode can be preset separately.<br>7. Using eight 0.56 inches high brightness digital display, eight adjustable brightness.<br>8. Circuit is simple and reasonable structure, two-button control, simple operation.<br>9. The settings are automatically saved, boot directly call.<br>Speicifications:<br>a. Gate time<br>0.01 seond<br>0.10 second<br>1.0 second<br>b. Measurement channels (channels are low impedance)<br>- Low channel<br>Measuring range: 0.1 MHz ~ 60 MHz<br>Accuracy:  100Hz (0.01 1s gate time)<br>10Hz (0.1 seconds gate)<br>1Hz (1.0 seconds when the gate)<br>Low channel sensitivity:<br>0.1 MHz ~ 10 MHz: better than 60mVPP<br>10 MHz ~ 60 MHz: better than 60mVPP<br>60 MHz ~ 75 MHz: Not tested<br>- High channel (divided by 64)<br>Measuring range: 20 MHz ~ 2.4 GHz<br>Accuracy:  6400Hz (0.01 seconds gate)<br>640Hz (0.1 1s gate time)<br>64Hz (1.0 1s gate time)<br>High channel sensitivity:<br>20 MHz ~ 30 MHz: better than 100mVPP<br>30 MHz ~ 60 MHz: better than 50mVPP<br>60 MHz ~ 2.4GHz: not tested<br>- Auto Channel<br>Automatically selected according to the input signal frequency high or low channel channel, identifying the frequency of 60 MHz. Such as when the input signal amplitude is greater than 60 MHz shortage can not automatically select high channel, the channel should manually select high frequency measurement.<br>c. IF settings<br>Independent double-IF design, adjust the minimum frequency step of 100 Hz, frequency range 0 ~ 99.9999 MHz, can be set to increase or decrease the IF frequency mode.<br>d. Frequency reference<br>Using 5032 package 13.000MHz Warming voltage controlled crystal oscillator (VC-TCXO), frequency stability of  2.5 ppm.<br>e. Operating voltage<br>DC Input: DC 9V ~ 15V (with reverse polarity protection)<br>f. Current<br>Maximum 160 mA (test conditions:  DC12V power supply;  red LED; eight brightness)<br>g. Eight LED display, the highest display eight digits.<br>h. Eight LED brightness is adjustable, factory set to maximum brightness.<br>i. Dimensions,Length × width × height: 125.5 mm × 25.5 mm × 21.5 mm.<br>j. Component quality 46 g (NW)<br>k. Onboard Interface<br>DC IN (Power Interface): HX2.54-2P socket<br>RF IN (signal input): HX2.54-2P socket<br>ICSP (programming interface): 2.54-6P Pin<br>l. Color: Red,Blue and Green<br>Package included :<br>1PC<br>We only accept the payment by Paypal.<br>Buyers are required to carefully follow payment instructions on the checkout page, and note down any necessary details on it (e.g. bank account details).<br>If buyers fail to follow the instructions on the checkout page, We are not liable for any unidentified payments and subsequent delivery delays.<br>Our warehouse is located in<br>US<br>. All orders will be shipped from our US warehouse.<br>Items are generally dispatched within 1 working day after payment is cleared.<br>Buyers will also be able to trace deliveries online with a unique tracking number. While we endeavour to send all our items with tracking numbers. If there are anything wrong with the tracking number, please contact seller at any time.<br>Buyers have full responsibility to provide us with the correct delivery address on the checkout page before payment is made.<br>Re-delivery fee may be charged to buyers for items that are undeliverable and/or returned to us due to incorrect delivery address or unsuccessful deliveries.<br>Items will only be delivered during normal working hours (9am to 5pm on weekdays. Delivery is not available