HT008B: portable RF signal generator, 50MHz–6400MHz, fixed/sweep modes, SCPI control.
Outputs standard sine waves from 50MHz to 6400MHz, with dual-mode fixed/sweep, channel amplitude adjustment, SCPI serial control, and USB/battery dual power.
MCU: GD32F303; 0.96-inch OLED; resolution 1KHz below 700MHz; phase noise -106dBc@3GHz/100KHz; output -25 to -15dBm (11 steps); dual-channel output.
