詳盡技術資料請見原廠或供應商連結 https://www.seeedstudio.com/RF-Explorer-4G-Combo-PLUS-Slim-p-4615.html [ https://www.seeedstudio.com/RF-Explorer-4G-Combo-PLUS-Slim-p-4615.html ] 單品料號：114992146

中文說明書 PDF 檔案可至 http://j3.rf-explorer.com/download/docs/RF%20Explorer%20Spectrum%20Analyzer%20User%20Manual%20-%20Chinese.pdf [ http://j3.rf-explorer.com/download/docs/RF%20Explorer%20Spectrum%20Analyzer%20User%20Manual%20-%20Chinese.pdf ] 下載。

RF Explorer 手持式頻譜分析器Seeed 的 RF Explorer 系列是價格合理的手持式頻譜分析器，能涵蓋數位無線電頻率通訊的特定種頻率範圍。

Seeed's RF Explorer Handheld Spectrum Analyzers Seeed [ https://www.digikey.tw/zh/supplier-centers/s/seeed ] 的 RF Explorer 系列手持式數位頻譜分析器系列提供多種款式，可因應所有常見的頻帶，從 15 MHz 至最高 6.1 GHz。 RF Explorer 頻譜分析器採用高度整合的頻率合成器和雙重平衡混頻器為基礎，能達到高效能、小型尺寸、低耗電以及低成本。

RF Explorer 亦可當作獨立裝置使用，或可透過標準 mini-USB 連接器與執行進階數據分析軟體（可免費下載）的電腦進行介接。軟體工具提供 Windows、Mac OSX、Android 和 Linux 版本。RF Explorer 採用高容量鋰電池與耐用鋁外殼，專為室內和戶外應用所設計。 RF Explorer 會顯示頻帶的完整頻率頻譜（包括載波和調變波形），展頻 (SS) 活動（若有）、頻寬（以便監測振盪），以及與預期音調不同的頻率變化等。

特點
口袋尺寸和輕質重量，並採用鋁質金屬外殼頻譜分析器計算器包括最大峰值最大保持一般覆寫平均模式提供不同的 RF Explorer 型號，能涵蓋常見的 15 MHz 至 6.1 Ghz 頻率範圍部分型號更含有整合式 RF 訊號產生器提供終身面費韌體升級外接 RF 衰減器，能測量更高的 RF 功率值		開放使用者社群要求的功能高容量鋰離子電池提供 16 小時以上的連續操作，可由 USB 充電 Microsoft Windows 版軟體免費提供且開放原始碼 Mac OS 用戶端免費提供且開放原始碼 USB 通訊協定開放進行自訂方案與擴充 RF Explorer 模組單元可透過內部擴充連接埠輕鬆擴充至額外頻帶頻譜分析器以及訊號產生器可同時使用，當作 RF 元件特性化的追蹤產生器

PRODUCT DETAILS

Features

Internal LNA amplifier and selectable attenuator for additional power range handling.
Low-frequency support from 50KHz covering LF, MF, HF, VHF, and UHF
High-frequency support covering all ranges up to 4GHz with no gaps.
New HELP and SET buttons to improve user interface and PRESET configuration selection with 2-clicks
Ideal choice for all usable HAM bands.
Pocket size and lightweight
Solid metal case
Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes
High capacity internal Lithium battery for 10hs+ of continuous run, rechargeable by USB
Multi-platform Windows/Linux/MacOS Open Source software and API libraries

Description

RF Explorer 4G COMBO+ is a powerful Spectrum Analyzer, covering the full range starting at 50KHz up to 4GHz with no gaps or limitations. A future firmware license feature will allow it to expand the range up to 5.1GHz.

When compared to the standard 3G Combo model, the new SLIM design offers an outstanding robust enclosure with a strong metallic body and shiny varnished paint, additional frequency coverage, and power sensitivity, a more convenient USB connector on the side and larger internal battery capacity.

What is an RF Explorer Spectrum Analyzer?

An RF Explorer Spectrum Analyzer is a special device designed to detect very sensitive signal radiation and identify signal interference, tune antenna setups, detect signal leakage and find hidden bugs, among many other applications.
The combination of small size, great sensitivity, and robust design makes it the ideal instrument to carry on for indoor and outdoor measurements.

When connected to a computer, it can be controlled by free software available for download with stunning high-resolution graphics, data storage, and reply features.

How RF Explorer Works?

For introductory details and quick start guide, please visit www.rf-explorer.com/start [ https://www.rf-explorer.com/start ]

For best handling work at the desk, we recommend the RF Explorer Holder SLIM [ https://www.seeedstudio.com/RF-Explorer-SLIM-Holder-p-4571.html ]

[ https://www.seeedstudio.com/RF-Explorer-SLIM-Holder-p-4571.html ]

For best results detecting near field signal sources or interferences, we recommend the RF Explorer Near Field Antenna Kit [ https://www.seeedstudio.com/RF-Explorer-Near-Field-Antenna-Kit-p-2784.html ]

[ https://www.seeedstudio.com/RF-Explorer-Near-Field-Antenna-Kit-p-2784.html ]

Tip

To learn more about the RF Explorer product family, don＇t forget to check our blog Introducing RF Explorer Spectrum Analyzer Product Family [ https://www.seeedstudio.com/blog/2019/08/01/introducing-rf-explorer-spectrum-analyzer-product-family/ ] .

Specifications

Frequency band:
- Left connector: 0.05 – 960MHz
- Right connector: 240 – 4000MHz
Frequency span in a single sweep: 2 – 960MHz
Internal selectable LNA 25dB gain
Internal selectable Attenuators 30dB and 60dB
Wifi Analyzer for the 2.4GHz band
Graphics LCD 128x64 pixels, great visibility outdoors
Backlight for great visibility indoor
Internal Lithium-Ion 1800mA/h rechargeable battery
Standard SMA 50 ohms connectors
Wideband 144/433MHz dual band telescopic antenna included
UHF 400-900MHz rubber duck articulated antenna included
2.4GHz whip antenna included
Amplitude resolution: 0.5dBm
Dynamic range: -125dBm to 10dBm
Absolute Max input power: +30dBm
Average noise level (typical LNA): -125dBm
Frequency stability and accuracy (typical): +-1.0ppm
Amplitude stability and accuracy (typical): +-3dBm
Frequency resolution: 1Khz
Resolution bandwidth (RBW): automatic 2.6Khz to 600Khz
Support included for Windows, Linux and MacOS X

Applications

RF Spectrum Analysis for FM, TV and DTV, ISM, RFID, GSM, 4G/5G, IoT, GPS, Bluetooth
WiFi analysis and fine-tuning
Interference hunting
EMC pre-testing
RF device tuning (with Signal Generator working as Tracking SNA): Check this link [ https://j3.rf-explorer.com/145 ] for more details

Part List

1 x Spectrum Analyzer
1 x Mini USB cable
1 x Dual band 144/430MHz Telescopic antenna
1 x UHF 400-900Mhz antenna
1 x 2.4GHz whip antenna
1 x EVA case

ECCN/HTS

HSCODE	9030401000
USHSCODE	9030400000
UPC

LEARN AND DOCUMENTS

Documentations

Specifications [ https://www.rf-explorer.com/4GCOMBOP ]

Getting Started [ https://www.rf-explorer.com/start ]

Software Options [ https://www.rf-explorer.com/software ]

Downloads [ https://www.rf-explorer.com/downloads ]

Articles and FAQ [ https://www.rf-explorer.com/articles ]

Learn

[Others] RF Explorer Youtube Channel [ https://www.youtube.com/rfexplorer ]

You can find helpful videos on this youtube channel to get started with your RF Explorer!

[Others] RF Explorer Facebook Page [ https://www.facebook.com/rfexplorer ]

The official Facebook Page of RF Explorer. You can stay up to date with the guides posting on the RF Explorer Facebook page.

[Blog] Introducing RF Explorer Spectrum Analyzer Product Family [ https://www.seeedstudio.com/blog/2019/08/01/introducing-rf-explorer-spectrum-analyzer-product-family/ ]

This blog talks about what is an RF Explorer Spectrum Analyzer, the RF Explorer Spectrum Analyzer Product Family, and a comparison of different models.

[Documentation] Full comparison of RF Explorer: Find the Right RF Explorer for Your Wireless Project [ https://j3.rf-explorer.com/menu-models ]

The official introduction of all RF Explorer models. A Comparison chart is also included.

[Documentation] RF Explorer Articles and FAQ [ https://j3.rf-explorer.com/articles-faq ]

Official articles and FAQ collection. Our RF specialist have prepared the answer for all questions you might have!

[Project] RF Explorer 6G widespan 600MHz demo [ https://www.youtube.com/watch?v=gehvbkSBKjQ#action=share ]

This is a brief demo, simple display of RF Explorer for Windows tool working at 6GHz with a variable span up to 600MHz

[Documentation] Getting Started with RF Explorer Spectrum Analyzer [ https://www.rf-explorer.com/start ]

On this starting page, you can get everything you need to get your Spectrum Analyzer up and running. All documents, software downloads, and firmware upgrade details are available.