Vector Network Analyzer 50KHz‑4GHz HF VHF UHF SWR Phase Delay 4in Touch Screen VNA V2 PLUS4 Item Type: Vector Network Analyzer Measurement Frequency Range: 50kHz-4.4GHz System Dynamic Range: 70dB (calibrated, f < 3GHz, IFBW=800Hz, (1xAVG)) System Dynamic Range: 80dB (calibrated, f < 3GHz, IFBW=160Hz (5xAVG)) System Dynamic Range: 90dB (calibrated, f < 1GHz, IFBW=40Hz (20xAVG)) S11 Noise Floor: -50dB (to 1.5GHz); -40dB (to 3GHz) (calibrated) Scan Rate: 400 points per sec (f >= 140 MHz), 200 points per sec (f < 140 MHz) Scan Points (USB): 1 – 1024 points, adjustable Sweep Points (on The device): 10 – 201 points, adjustable Supply Current: 400mA typical, 500mA maximum Battery Capacity: 3200mAh lithium battery Power Supply: USB, 4.6V – 5.5V Working Environment Temperature: 0℃ - 45℃ Port 2 Return Loss: >= 15dB (to 3GHz), 20dB (to 1.5GHz) USB Interface: USB type B RF Port: SMA