Description
 
Sweep Frequency Simple Spectrum Analyzer General Circuit Board With Tracking Generator D6m8 V3.01B

Attention:

Its MCU uses Atmega8A instead of STM32F103C8T6!

Specifications:
- Sweep frequency type simple spectrum D6m8 V3.01B handmade
- Property: RF frequency domain analysis tool
- Interface: usb
- Power supply: usb
- Standby current: ≤80mA
- Sweep frequency current: ≤350mA
- Sweep frequency bandwidth: 35mHz-3000mHz
- Turn on the tracking source output bandwidth 35mhz-3000mhz
- Frequency sweep step: ≥ 35~68.75mHz/125Hz, 68.75~137.5mHz/250Hz, 137.5~275mHz/500Hz, 275~550mHz/1kHz, 550~1100mHz/2kHz, 1100~2200mHz/4kHz, 2200~4400mHz/8kHz
- Sweep frequency: ≥500 points/sec
- Sweep frequency dynamic logarithmic ratio:> 50dB
- Point frequency or sweep frequency output power: ≈-3dBm
- Input detection: ≤10dbm
- Background: ≈ -50dBm
- Computer side software: NWT4.11.09 version
- Computer operating system: For win xp, win732, win764, win1032
- Purpose: To measure frequency, do simple amplitude-frequency characteristic analysis of transmission network
- Applicants: Radio enthusiasts, students
- Core components: ATMEGA8A MCU. The output of adf4351 is a rectangular wave, and the amplitude becomes the trigger level. IAM81008, the mixer chip, uses Chinese ps3120 to supply power. IAM81008 is a vulnerable part and is easy to break. Ad8307, power logarithmic detector. Ch340e, a Chinese USB to ttl chip, is extremely cost-effective
- Working principle and concept: difference frequency scanning, low pass (RBW) 200khz

Package Included:
- 1 x Spectrum Analyzer General Circuit Board
- 1 x USB cable
- 2 x 20cm SMA Jumper Cables
- 1 x Self-made Small Electric Bridge
Payment Terms
 
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
 
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
 
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
 
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
 
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.


Am 17.05.21 hat der Verkäufer die folgenden Angaben hinzugefügt:


Am 27.12.2022 hat der Verkäufer die folgenden Angaben hinzugefügt:

DataCaciques