Description
NanoVNA V2 Plus4 4 Inch 4GHz Vector Network Analyzer 50kHz-4GHz Shortwave HF VHF UHF 70-90dB with 3200mAh Battery for Ham
Features:
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up to90dBdynamic range @ 1GHz, up to80dBdynamic range @ 3GHz (see specifications below)
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4 inch display
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4x faster sweep speed (400 points/s)
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4GHz maximum measurement frequency
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Accepts standard flat-top 18650 lithium-ion battery, includes on-board protection and charging
Note: All NanoVNA V2 versions switch on and off the test signal rapidly, can not measure crystals and can not be used as a signal generator.
Package includes:
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VNA (with aluminum enclosure; fully assembled)
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USB cable
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Touchscreen stylus
Noise comparison
Note: The measurement power amplifier needs an attenuator. The attenuation needs to be greater than or equal to the power amplifier gain.
Specification:
Measuring frequency range: 50kHz-4GHz
System dynamic range: 70dB (to 3GHz, after calibration, no averaging)
System dynamic range: 80dB (to 3GHz, after calibration, 5x average)
System dynamic range: 90dB (to 1GHz, after calibration, 20x average)
S11 Noise floor (after calibration): -50dB (to 1.5GHz); -40dB (to 3GHz)
Scanning rate: 400 points/sec (f >= 140 MHz), 200 points/sec (f <140 MHz)
Number of scanning points (on the device screen): adjustable, up to 201 points
Number of calibration points (the maximum number of USB scan points): 1024 points
Power supply: USB
RF port: SMA (not RP-SMA!)
USB interface: USB Type-B
Display screen: 4 inch TFT (480 x 320)
Battery: With 3200mAh lithium battery
Port 2 return loss: >= 15dB (to 3GHz), 20dB (to 1.5GHz)
Display tracking: 4, mark: 4, setting save: 7
Computer software compatibility: Linux, Windows (above 7), Mac OS
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