Features:
- Serial communication
- Computer software: WinNWT4
- RF Frequency Domain Analysis Tools
- USB interface
- Power supply: USB
- Standby current: ≤100mA
- Scanning current: ≤350mA
- Scanning speed: ≥800 points/second
- Dynamic sweep-record ratio: >50dB
- Frequency point or sweep output power: ≈ 0 dBm
- Input detection: ≤10dBm
- Background: ≈ -60dBm
- Self-contained tracking source: 35mHz -4400mHz
- Computer operating system: suitable for Win XP, Win7 and Win10
- Material: PCB

Application:
- Spectrum measurement of radio frequency signals in the frequency range of 35mHz-4400mHz, signal output of 35mHz-4400mHz

Package Included:
- 1 x Spectrum Analyzer Board

Note:
- Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!

Attention:
The sensitivity of the spectrum analyzer is not high, and low noise is around -70db. It is recommended to use a SMA cable to connect it to a signal source to measure. If you use an antenna to measure, the analyzer needs to be very close to signals. Different signals vary in strengths, and the specific distance depends on an actual situation. For example, the signal of car key can be measured within 30cm/11.8", while high-power device such as a walkie talkie needs to be measured at a distance of 2m/6.6ft. Please pay attention to high-power signals which will easily burn out onboard mixer.

Spectrogram of car key: use a rubber antenna with 433mhz center frequency at the distance of 15cm/0.5"

Spectrum diagram of mobile phone wifi hotspot: use a 2.4ghz rubber antenna at the distance of 15cm/0.5"

Parameters of software setting interface

As a signal source: operation interface in software VFO mode

The output spectrum of the signal source

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)