Atheros Calibration 簡介

認識 Atheros 與 ART and IQview Calibration 關係

認識基本 ART Calibration Utility 主要 Settings file

瞭解 ART Calibration Utility 設備架構

認識 IQview 與 ART Calibration Utility 兩者的差異性

瞭解 IQview Calibration Utility 設備架構

認識 MIMO IQview Calibration 主要 Settings file

實例說明

認識 ART Calibration Utility 主要 Settings file

1.artsetup file

2.calsetup file

3.eep and ear file

4.calTrgtPwr file

認識 ART Calibration Utility 主要 Settings file

1.artsetup file

2.calsetup file

3.eep and ear file

4.calTrgtPwr file

認識 ART Calibration Utility 主要 Settings file

1.artsetup file

2.calsetup file

3.eep and ear file

4.calTrgtPwr file

What information can we get from the artsetup file ?

1.Log file Settings

2.SSID Settings

3.from SSID to get eep file name

What information can we get from the eep file ?

1.Get Target Power file name

2.SSID

3.DEVICE_TYPE Settings

5.Antenna Settings

4.802.11a 11g 11b mode Settings

What information can we get from the calTrgtPwr file ?

1.Power Settings

2.Group Settings

What information can we get from the calsetup file ?

1.MAC ID Settings ( AP and Router 品不可寫入 產 )

2. 設備 GPIB Address Settings

3.PPM and Cable Loss Settings

4.Mask and PER and Power Limit Settings

5.RX SEN SPEC Settings

6.Calibration item Settings

ART Calibration Utility 設備架設

認識 IQview 與 ART Calibration Utility 的差異性

1. 除了基本的 artsetup 、 calsetup 、 eep 、 ear 、 caltrgtpwr file 外 , 另增加 IQsetup file

2.IQsetup file 最主要設定 ...

● EVM Test channel Settings

● PER Test channel & SPEC Settings

● 其他關於 IQview 量測上的設定

IQview Calibration Utility 設備架設

認識 MIMO IQview Calibration 主要 Settings file

1. 目前 Atheros MIMO 品……產

● IP1006AA ( 11n MIMO on board Wireless Router )

● CB801AN ( 11n MIMO Card bus )

2. 關於 MIMO Calibration Settings file……

● artsetup.txt

● eep file

● calTrgtPwr file

● IQ_ALL(FAIL)_Setup.txt

● IQ_attn.txt

● IQ_DUT_MIMO.txt

● IQ_Flow_MP.txt

● IQ_meas_MIMO_CB1071.txt

● IQ_Setup.txt

What information can we get from the eep file ?

● 除了先前 述的敘 Get Target Power file name 、 SSID 、 DEVICE_TYPE 、 mode Setup 、 Antenna Settings 外 , 須另注意 TX RX chains Settings

What information can we get from the IQ_ALL(FAIL)_Setup file ?

● Log file Settings

What information can we get from the IQ_atten file ?

● Cable Loss Settings

What information can we get from the IQ_DUT_MIMO file ?

● Tx power tolerance_UP/Lo Settings

● PPM tolerance_UP/Lo Settings

● EVM SPEC Settings

● PER Measurement Settings

● RX SEN SPEC Settings

What information can we get from the IQ_Flow_MP file ?

● Calibration item Settings

What information can we get from the IQ_meas_MIMO_CB1071 file ?

● Enable Debug Settings

● INTERFACE_TYPE IP Settings

● MIMO device configuration Settings

● Calibration settings

● 其他關於 IQview 量測上的設定 ( PER_PACKETS settings ) ( TX power sweep settings ) ( PER sweep settings ) ( EVM Measurement Settings )

● Test Utility Version

What information can we get from the IQ_Setup file ?

● IQview IP address Setting

● DUT log control Settings

● IQ_FLOW_FILE Settings

● IQ_DUT_FILE Settings

● IQ_PRODUCT_ID Settings

● MAC address is handled Settings

● serial number is obtained Settings

● failures are handled Settings

實例說明與操作

● 首先我們要先瞭解 GUI.exe 與 IQ_UI.exe 兩者執行上的差異性

★ GUI.exe 1. 程式會先將所選擇的 File name 資料夾 之內容 Copy& 覆蓋到 IQ_Setup 資料夾 2. 測試的依據來自於 IQ_setup 資料夾 之內容

★ IQ_UI.exe 測試的依據來自於 IQ_setup 資料夾 之內容

總結

★ 對於 Atheros 而言 SSID 是非常重要的一環 , 即使使用錯誤的 SSID 依然可進行測試與寫入 !

★ 對於 Atheros AP and Router 品而言產 ,MAC ID 是不可以寫入的 !