1. High-performance 1.2GHz frequency counter with 8-bit microcontroller PIC16F648A as the core.
2. The built-in frequency reference adopts a temperature-compensated voltage-controlled crystal oscillator (±2.5 ppm VC-TCXO).
3. Double IF design, IF value and plus/minus mode can be preset separately.
4. It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid.
5. Anti-power reverse connection design, low-power battery power supply scheme.
6. Double button control, good man-machine interface.
7. All settings are automatically saved in the EEPROM, and can be called directly next time the machine is turned on.
1. Gate time: 0.64 seconds
2. Measurement channel:
Measurement range: 1 MHz to 1.2 GHz
Measurement accuracy: ± 100Hz
3. IF setting: The minimum step of IF adjustable is 100 Hz, and the IF range is 0 ~ 999.9999 MHz. It can be set to add IF or subtract IF mode.
4. Frequency reference: 13.000MHz temperature-compensated voltage-controlled crystal oscillator (VC-TCXO) in 5032 package, frequency stability is ±2.5 ppm.
5. Working voltage: DC 7V~11V (with reverse polarity protection of power supply)
6. Working current: ≤ 55 mA
7. Display digits: up to 8 digits display
8. On-board interface
RF INPUT (measurement signal input): XH2.54-2P square socket
ICSP INPUT (MCU programming interface): XH2.54-6P pin
POWER INPUT (power interface): XH2.54-2P square socket
1 x Radio Frequency Meter
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours