Features: Frequency Range : 150kHz ~ 3GHz Autoset Function Noise Floor: ≦-100dBm RBW Range : 30kHz, 100kHz, 300kHz, 1MHz ACPR/CHPW/OCBW Measurement 3 Traces in Different Colors Split Window Function Limit Line Function Remote Control Software Presentation Material for Training Courses Support Interface : USB Device/Host, RS-232C