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SARK-110 天線分析儀

SARK-110 Antenna Analyzer

貨號 109990076
售價 11,160 (未稅)
含營業稅 11,718
廠商庫存 超過 100 件

原始網址: https://www.seeedstudio.com/SARK-110-Antenna-Analyzer-p-2487.html

描述

 

SARK-110 是天線分析儀的全新設計理念。這是一個真正的口袋大小的設備,所以你可以把它放在任何地方。它提供了一個華麗的 3 英寸高分辨率有源矩陣彩色顯示屏,可以顯示信息豐富的圖表。用戶界面的設計直觀且易於使用。屏幕菜單提供用戶指導,操作主要由兩個導航鍵控制。圖形阻抗顯示提供用戶選擇的頻率範圍上的天線阻抗特性的快速查看。

 

它的小尺寸並不意味著損害功能和測量性能。它具有全矢量測量功能,可精確分辨負載的電阻,電容和電感元件,頻率高達 230 MHz。精確度優於各種阻抗和競爭對手市場上的任何競爭設備。

 

SARK-110 的功能並不局限於天線分析,它是一款具有時域反射計(TDR)模式的多功能儀器,用於同軸電纜的故障定位和長度確定;以及可編程 RF 信號發生器。該分析儀適用於獨立操作,但也可以連接個人計算機和 Windows 的 SARK Plots 客戶端軟件,進一步增強儀器的功能。

 

典型應用包括檢查和調諧天線,阻抗匹配,元件測試,電纜故障定位,測量同軸電纜參數,以及將同軸電纜切割成精確的電氣長度。作為信號發生器,它非常適合接收機校準,靈敏度測試和信號跟踪。

 

特徵

  • 口袋大小和輕量級

  • 堅固的鋁製外殼

  • 操作模式:標量圖表,史密斯圖表,單頻率,電纜測試(TDR),場模式,多頻段,信號發生器和計算機控制

  • 在寬範圍的阻抗上具有出色的精度

  • OSL 校準

  • 解決阻抗的標誌

  • 手動和自動定位跟踪標記

  • 傳輸線加減

  • 電路模型功能:傳輸線,電感器,電容器和晶體

  • 內置 2MB USB 磁盤,用於存儲測量,截圖,配置和固件更新

  • SARK Plots 用於 Windows 的客戶端軟件

  • 以 ZPLOTS 兼容格式導出數據,以便在 PC 上進一步分析

  • 終身免費固件升級可用,開放社區要求的功能

  • 開源 SDK 包括用於用戶應用程序開發的設備模擬器

 

規範

  • 頻率範圍:0.1 至 230MHz,1Hz 分辨率

  • 矩形和極性形式的複阻抗(串聯和並聯)和反射係數,電壓駐波比,回波損耗,電纜損耗,反射功率百分比,品質因數,等效電容,等效電感

  • 大多數模式的共同特點:業餘樂隊的預設;可調參考阻抗;保存到磁盤並調用功能;三種可用的固定比例選項和自動縮放;加 / 減傳輸線;黑色和白色的顏色主題;可調繪圖軌跡寬度

  • 標量圖表模式:矩形圖表中兩個用戶選擇參數的圖表;兩個標記手動或自動定位;顯示中心頻率或任何兩個標記位置的詳細參數

  • 史密斯圖表模式:以史密斯圖形式繪製複雜反射係數;兩個標記手動或自動定位;顯示中心頻率或任何兩個標記位置的詳細參數

  • 單頻模式:顯示單個頻率的所有參數;串聯和並聯阻抗等效圖形表示; VSWR 音頻反饋;電路模型

  • 電纜測試模式:時域反射計;最大。距離:約 250 米;顯示步驟和衝動響應

  • 字段模式:標量圖表中一個用戶選擇的參數的圖形繪圖,增強了易讀性;顯示最大值和最小值

  • 多波段模式:同時顯示四個獨立的圖表

  • 信號發生器模式:具有 1 Hz 分辨率的精確射頻信號發生器;可編程輸出電平從-73 dBm 到-10 dBm;連續和頻率掃描模式;線性,對數,雙線性和雙對數掃描模式

  • 自動追踪模式:峰值最小值,峰值最大值,絕對最小值,絕對最大值,交叉值,交叉值,交叉值

  • 校準:自動打開開 / 短 / 負載校準; 400 個校準點;頻率校準

  • 顯示器:3 “TFT LCD,分辨率為 400 x 240

  • 電源:可從 USB 充電的鋰聚合物電池;電池充電狀態指示器;自動關機模式

  • 射頻輸出:連接器類型 MCX,輸出功率-10dBm(50 歐姆負載)

  • 存儲:內置 2MB USB 兼容磁盤

  • USB:Mini-B 插座;大容量存儲類(存儲)和 HID 類(計算機控制)

  • 處理器:72 MHz STM32 MCU,256 KB 閃存,48 KB SRAM

  • 測量架構:單轉換超外差;兩個獨立且同步的 12 位測量通道

 

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技術細節

外形尺寸 124mm x 80mm x 40mm
重量 GW 168g
電池 裝在 UN3481 - PI967 設備中的鋰電池 / 電池

零件清單

SARK-110 天線分析儀 1
SNA 公插頭轉 SMA 母插孔電纜適配器 1
MCX 插頭連接到 SMA 插孔連接器適配器 1

文件

Description


The SARK-110 is a completely new design concept for an Antenna Analyzer. This is a truly pocket size device, so you can take it anywhere. It offers a gorgeous 3” high-resolution, active-matrix color display that allows information-rich diagrams. The user interface has been designed to be intuitive and easy to use. On-screen menus provide user guidance and the operation is mainly controlled by the two navigation keys. The graphical impedance displays provide a quick view of the antenna impedance characteristics on a user selected frequency range.


Its small size does not mean compromising the features and measurement performances. It has full vector measurement capability and accurately resolves the resistive, capacitive and inductive components of a load for frequencies up to 230 MHz. The accuracy is excellent over a broad range of impedances and rivals any of the competitive devices in the market.


The functionality of the SARK-110 is not restricted to antenna analysis, but it is a multifunction instrument featuring a Time Domain Reflectometer (TDR) mode which is intended for fault location and length determination in coaxial cables; as well as a programmable RF signal generator. The analyzer is intended for standalone operation but also operates connected to a personal computer in combination with the SARK Plots client software for Windows, further enhancing the capabilities of the instrument.


Typical applications include checking and tuning antennas, impedance matching, components test, cable fault location, measuring coaxial cable parameters, and cutting coaxial cables to precise electrical lengths. As a signal generator it is ideal for receiver calibration, sensitivity tests and signal tracing.


Features

  • Pocket size and lightweight

  • Solid aluminum case

  • Operating modes: Scalar Chart,  Smith Chart, Single Frequency, Cable Test (TDR), Field Mode, Multi-band, Signal Generator, and Computer Control

  • Excellent accuracy over a broad range of impedances

  • OSL Calibration

  • Resolves the sign of the impedance

  • Manual and automatic positioning tracking markers

  • Transmission line add and subtract

  • Circuit models function: transmission line, inductor, capacitor and crystal

  • Internal 2MB USB disk for the storage of measurements, screenshots, configuration and firmware update

  • SARK Plots client software for Windows

  • Export data in ZPLOTS compatible format for further analysis on the PC

  • Lifetime free firmware upgrades available, open to community requested features

  • Open source SDK including a device simulator for user applications development


Specification

  • Frequency range: 0.1 to 230MHz with 1Hz resolution

  • Complex impedance (series and parallel) and reflection coefficient in rectangular and polar form, VSWR, return loss, cable losses, reflection power percentage, quality factor, equivalent capacitance, equivalent inductance

  • Features common to most modes: presets for amateur bands; adjustable reference impedance; save to disk and recall functions; three available fixed scale options and automatic scaling; add/subtract transmission line; black and white color themes; adjustable plot trace widths

  • Scalar Chart mode: graphical plot of two user selected parameters in a rectangular chart; two markers with manual or automatic positioning; display detailed parameters for center frequency or any of the two marker positions

  • Smith Chart mode: plots complex reflection coefficient in Smith Chart form; two markers with manual or automatic positioning; display detailed parameters for center frequency or any of the two marker positions

  • Single Frequency mode: display all parameters for a single frequency; graphical representation of series and parallel impedance equivalent; VSWR audio feedback; circuit models

  • Cable Test mode: time domain reflectometer; max. distance: about 250 m; displays step and impulse response

  • Field mode: graphical plot of one user-selected parameter in a scalar chart with enhanced legibility; display max and min values

  • Multi-band mode: display four independent charts simultaneously

  • Signal Generator mode: precise RF signal generator with 1 Hz resolution; programmable output level from -73 dBm to -10 dBm; continuous and frequency sweep modes; linear, logarithmic, bi-linear, and bi-logarithmic sweep modes

  • Automatic tracking modes: peak min, peak max, absolute min, absolute max, value cross any, value cross up, value cross down

  • Calibration: automated open Open/Short/Load calibration; 400 calibration points; frequency calibration

  • Display: 3” TFT LCD with 400 x 240 resolution

  • Power: Lithium-Polymer battery rechargeable from USB; battery charge status indicator; automatic power-off mode

  • RF output: connector type MCX, output power -10dBm (50-ohm load)

  • Storage: internal 2MB USB compatible disk

  • USB: Mini-B receptacle; mass storage class (storage) and HID class (computer control)

  • Processor: 72 MHz STM32 MCU, 256 KB Flash, 48KB SRAM

  • Measurement architecture: single conversion superheterodyne; two independent and synchronized measurement channels with 12-bit


If you have any technical questions please contact the designerdirectly.

There is online community forum here and in Facebook as well.

For any technical support or suggestion, please kindly go to our forum.


Technical Details

Dimensions 124mm x 80mm x 40mm
Weight G.W 168g    
Battery Lithium Cells / Batteries contained in equipment UN3481 - PI967

Part List

SARK-110 Antenna Analyzer 1
SNA male plug to SMA female jack cable adapter 1
MCX plug to SMA female jack connector adapter 1

Documents