DC-6G Digital Program-controlled Attenuator 30DB Step 0.25DB TFT Display w/Case

Description

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)
 

  

 

 

 

 

 

 

 

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 S parameter of 30DB attenuation

 

 

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 included:


- 1 x  Digital Attenuator

Payment

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

1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
  a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
  b.Please check with your country's customs office to determine what these additional costs will be prior to buying.


Returns policy

1.If the item is not as described or damaged in transportation, please send it back within 7 days upon date of receipt

2.For defective item, we guarantee free exchange or full refund within 30 days from the day of placing order

3.Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements

4.Items must be unused, in original packaging and include all parts, accessories and packaging

5.When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation


Terms of sales

1. All the items will be tested before shipping. Buy them with the confidence! 

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