20MHZ-6GHZ Low Noise Program-controlled Gain Amplifier 31.75DB Range CNC

Description

20MHZ-6GHZ Low Noise Program-controlled Gain Amplifier 31.75DB Range CNC
Description
I. Parameter indicators:
1. Power supply: TYPEC interface (+ 5V)
2. Frequency range: 20MHZ-6GHZ
3.P1DB: 10DBM
4. Noise figure: 2.5DB@2GHZ
5. Adjustable gain dynamic range: 0-31.75DB
6. Minimum step: 0.25DB
7, input and output impedance: 50Ω, SMA interface is SMA female, other connectors are required, you need to contact customer service
8. Input and output standing wave ratio: 1.5@2GHZ (see S11 curve for details)
9. Gain: 30DB @ 2GHZ (refer to S21 curve for other frequency points)
10. Program-controlled method: push button with 1.3-inch TFT; USB interface; TTL serial interface
11. Delivery configuration list: one USB-TYPEC cable, one host
二、    实物图
Third, the measured S11 S21 curve
3.1 Maximum gain output curve
3.2 Attenuated 10DB gain output curve
3.2 Attenuated 20DB gain output curve
3.3 Attenuated 30DB gain output curve
3.4 Attenuation curve of 31.75DB gain
Fourth, program control method: (serial communication protocol, USB to serial communication protocol)
4.1. Command (the host computer sends data to the main control board)
USB to serial and TTL serial baud rate: 9600
The format is: att-xx.xx
4.2. The host sends data to the upper computer (response value)
The format is: att OK
package :
1pc 20MHZ-6GHZ Low Noise Program-controlled Gain Amplifier 31.75DB Range CNC
Payment
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2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
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Shipping
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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
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