LF-6GHZ-120DB Bidirectional Digital Control RF Attenuator High Isolation Attenuator Module with TFT Main Control Board

LF-6GHZ-120DB Bidirectional Digital Control RF Attenuator High Isolation Attenuator Module with TFT Main Control Board

Specification:
- Power supply: +5V (Type-C power supply)
- Input and output impedance: 50ohm
- Output interface: SMA female
- Minimum attenuator stepping: 0.25DB
- Maximum input power; 30dBm (1W)
- Size: L x W x H = 7.4 x 6.6 x 1.5cm
- Communication protocol: support USB and TTL serial port communication
- Working frequency range: DC-6GHz
- Isolation: 120DB

Instruction Video:
- https://pan.baidu.com/s/1UtB3wesZ6osBABJpnWk49Q; password: WYDZ
- https://pan.baidu.com/s/1kEjfS_W-MXTsCab4hw9doQ; password: WYDZ

Module Communication Protocol (all commands end with \r + \n):
- Send the Attenuation coefficient command: change the Attenuation coefficient (the ending symbol is "Return/n/r")
  Format: att-xxx.xx
- Response value signal:
  Format: attOK
- When TTL serial port is used for communication, the baud rate is 9600.
- Data reading format: READ (Return/n/r)
- USB communication is STM32F4 virtual serial port, and Baud rate does not need to be set.

Package Included:
- 1 x Attenuator Module
- 1 x Type-C Cable
- 1 x TFT Main Control Board