Product Description
Introduction
1. The main chip STM32F407 (clocked at 168M)
2. 4.3 inch TFTLCD (480 * 800) display
3. All aluminum alloy shell + rotary encoder control.
4. Build in 4000mAh battery,English interface.
5. Spectrum display range: 35M-4400Mhz; input impedance: 50 ohms.
6.RBW: 5 gears adjustable 10khz, 50khz, 100khz, 200khz, 500khz
7.Screen scanning points: 700 points.
8.Scanning span: 7M (10Khz), 35M (50khz), 70M (100Khz), 140M (200Khz), 350M (500Khz).
9.dBm range: -80dB ----- 10dB (supports manual adjustment of the calibration range). There is no amplifier circuit inside. If you need to measure small signals, you need an external amplifier.
10.Maximum access signal: 10dB.
11.Working mode: Super heterodyne scanning spectrum analyzer, single scanning time 800ms.
12.Product specifications: 145mm * 70mm * 30mm. Weight: 200g.
13.Scope of application: walkie-talkie, toy remote control, 2.4Gwifi. 15. Mix the local oscillator signal and the external test signal to obtain the difference frequency signal, and calculate the external test signal amplitude through the detector. Using a high-precision VCO signal source, the heterodyne signal frequency can be measured very accurately. Because the scanning range is very large (35M-4400M), due to cost reasons, there is no dedicated detection circuit for the external test signal. There may be errors in the measurement amplitude. Therefore, the product has increased the magnification and displacement parameters. The display is adjusted and calibrated.
Package include:
1 x Spectrum Analyzer
1 x USB cable
We accept payneer/paypal
For buyers from European union, not over EUR150, the price include VAT, over EUR150, the price not include VAT.
The price not include Customs duties.
1.Items are shipped from china.
2.Most of the packages will be shipped in 3 working days.
3.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address.
4.Shipping to US and mostly of the countries in Europe takes 8-18 days in normal condition with tracking number.
Shipping to most other countries takes about 12-30 days with tracking number.(except the order you choose Economy shipping)
4.Express shipping: DHL/FEDEX/EMS,Extra $35 --$50 will be charged for the first 500 grams for most countries. Contact us if you need this service.
1. Customer satisfaction is our top goal. 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 send ebay message to us immediately.
3. Please send ebay message to 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.