20MHz-6GHz Programmable Gain Amplifier Low Noise 31.75DB Dynamic Range w/ CNC Aluminum Alloy Shell

20MHz-6GHz Programmable Gain Amplifier Low Noise 31.75DB Dynamic Range w/ CNC Aluminum Alloy Shell

Operation & Introduction Video:
https://pan.baidu.com/s/1sgWq75u4Ra0LMjfY7q0I7w
Password: 02qc

Parameters:
- Power supply: TYPEC interface (+ 5V)
- Frequency range: 20MHZ-6GHZ
- P1DB: 10DBM
- Noise figure: 2.5DB@2GHZ
- Adjustable gain dynamic range: 0-31.75DB
- Minimum step: 0.25DB
- Input and output impedance: 50Ω. SMA interface is SMA female. (If other connectors are needed, please contact customer service)
- Input and output standing wave ratio: 1.5@2GHZ (see S11 curve for details)
- Gain: 30DB @ 2GHZ (refer to S21 curve for other frequency points)
- Program control mode: Button with 1.3-inch TFT; USB interface; TTL serial interface
- Support USB, TTL serial port digital control

Package Included:
- 1 x Program Control Amplifier
- 1 x USB Type-C Cable

Measured S11 & S21 Curves:
Maximum Gain Output Curve


Attenuated 10DB Gain Output Curve
 

Attenuated 20DB Gain Output Curve


Attenuated 30DB Gain Output Curve


Attenuation Curve of 31.75DB Gain


Program Control Mode: (serial communications protocol, USB to serial communications protocol)
1. Command (Host computer sends data to main control board)
    USB to serial and TTL serial baud rate: 9600
    The format is: att-xx.xx

2. Host sends data to the upper computer (response value)
    The format is: att OK