Feature 1MULTI FUNCTION: Not only can test the standing wave impedance of the antenna, but also can debug the duplexer, the insertion loss of the filter, isolate and attenuate test cable, shorten the coefficient of antenna amplifier, phase, amplification 2MEET ORIGINAL TECHNICAL SPECIFICATIONS: 3GHz vector network analyzer is co designed with for OwOComm. According to the LGPL license agreement, manufactured in full accordance with the v2_2 file released by the development department of for OwOComm, in line with the original technical specifications, please go to the following path to update the firmware: github vnav2, VNA2firmware, release 3RE CALIBRATED OR RECALLED WHEN FREQUENCY CHANGE: SAA2N/VNA_V2.2 uses a similar user interface to VNA, but uses a different technical architecture, will not load initial calibration data at startup, nor will automatically insert calibration data after the user changes the frequency data, must be re calibrated or recalled after each power on and frequency change 4TRANSMISSION MEASUREMENT: S21 support 70dB (50KHz1.5GHz), 60dB (1.5GHz3GHz). Reflection measurement S11 for 50dB (50KHz1.5GHz) and 40dB (1.5GHz3GHz); Antenna analyzer support 1.005 (50KHz1.5GHz), 1.02 (1.5GHz3GHz); You can flip the display to easy to use 5FOR VARIOUS SOFTWARE: The device can be controlled from a PC via for VNA-QT software and supports for Linux, for Windows (7+), for OS X plans. Also supports VNA-Saver to extract data for display on computer and save to for Touchstore fileItem Type: Vector Network AnalyzerFrequency Range: 50kHz - 3GHzSystem Dynamic Range (calibrated): 70dB (up to 1.5GHz), 60dB (up to 3GHz)S11 Noise Floor (calibrated): -50dB (up to 1.5GHz), -40dB (up to 3GHz)Frequency Sweep: 100 points per secondDisplay: 4in, 320 x 480USB Interface: Micro USBPower Supply: USB, maximum charging current 1ABattery: 3000mAh Li ionBattery Connector: JST-XH 2.54mmMaximum Scan Points (on device): 201Maximum Number of Scan Points (USB): 1024Port 2 Return Loss (1.5GHz): 20dB typPort 2 Return Loss (3GHz): 13dB minVNA-QT Software Support Platform: For Linux, for Windows (7+), for OS X plan .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x SAA-2N Host2 x Type N Male to Male RG142-PUR RF Cable1 x Micro USB Cable1 x Touchscreen Picks And Lanyards1 x Type N Male Calibration Kit - OPEN1 x Type N Male Calibration Kit - LOAD1 x Type N Male Calibration Kit - SHORT1 x Type N Female To Female Connector1 x EVA Storage Bag1 x User ManualNotePlease read the user manual carefully before use to avoid damage to the device.