Specification:
- Power supply voltage: + 5V (TYPE-C power supply)
- Input and output impedance: 50 ohms
- Output interface: SMA female
- Minimum attenuation step: 0.25DB
- Size: length * width = 5.6 * 4CM (without protruding SMA) height: 1.5CM
- Delivery: attenuation module + TYPE-C line
- Provide communication protocol: support both USB and TTL serial communication
- Input loss and standing wave parameters (refer to the measured value of vector network)

Package included:
- 1 x  Digital Attenuator

4. Module test result (measured by vector network analyzer)

Set to 0DB attenuation S parameter

Set to 10DB attenuation S parameter

Set to 20DB attenuation S parameter

Set to 31.75DB attenuation S parameter

Module communication protocol (adaptive baud rate)

5.1. Send the attenuation coefficient command: change the attenuation coefficient (the end symbol is "Enter")

The format is: att-xx.xx

5.2, response value signal:

The format is: att OK

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)