Users of nanovna small VNA, very popular forum.The NanoVNA-F discussion group.You can ask any questions about NanoVNA-F here.跟进原作者 NanoVNA 项目更新，BUG修复 / Follow up the original NanoVNA project update, BUG fix.将你的 callsign.txt 文件放入 U盘，重新上下电后自动显示。 / Put you callsign.txt into Udisk, Re-power the device.使用 Type-C 将设备连接到 USB，进入 Bootloader 模式。 / Connect the device to USB using Type-C, go into Bootloader Mode.No new features were added compared to firmware v0.1.4.Calibration data interpolation uses the latest saved data instead of the default position of 0, which is more in line with operating habits.V0.1.5 : 本次更新需要重新校准设备 / This update requires recalibration of the device No new features were added compared to firmware v0.1.1.Supports 0dBm output (fundamental frequency, for HW V3.1 & HW V2.3 only, for HW V2.2 still -13dBm output).V0.1.4 : 本次更新需要重新校准设备 / This update requires recalibration of the device 支持NanoVNA上位机 / support NanoVNA's PC software.
V0.0.3 : 本次更新需要重新校准设备 / This update requires recalibration of the device NanoVNA-F Quick start guide (English) Firmware update You can get one on AliExpress Deepelec Store and we support shipping to most parts of the world. Standard aluminium case to protect SMA head and reduce the interference of external electromagnetic wave to instrument.Upgrade the user program(firmware) by virtual U disk(16MB SPI Flash Memory Inside).Support Chinese and English menu switching.Use a larger and better operating level.The Lipo Charing IC to changed to IP5306(with 2A high charing current), make the charging time shorter.Usually, it can be used as a power bank when the instrument is not used. Use large capacity 5000mAh/3.7V lithium battery, standby time is longer, and expand a USB interface.Use 4.3-inch IPS TFT LCD & resistive touch screen, with a larger view angle and can be seen clearly outdoor.NanoVNA-F hardware features include and are not limited to the following improvements: NanoVNA-F can measure S parameters, Voltage Standing Wave Ratio(SWR), Phase, Group Delay, Smith chart and moreįor more infomation about performance parameter & details, please visit: NanoVNA-F product page Thanks to hugen's creative idea of use the harmonic of Si5351, We build NanoVNA-F and expand the measure frequency up to 1GHz, which S11 still have 40dB dynamic range At 1GHz. NanoVNA-F is a product made by BH5HNU based on the Open Source Project of NanoVNA( ). NanoVNA-F FAQs & Wiki Project Description "VNA" means: 矢量网络分析仪器 / Vector Network Analyzer NanoVNA-F, NanoVNA-Fairy, FreeRTOS version of edy555's NanoVNA.
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