RigExpert AA-230 ZOOM Software Manual Download Page 18 | Manualshive

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RigExpert AA-230 ZOOM

18.

Software manual

20/03/2019

(Top)

Menu TDR (Time domain reflectometer)

Time domain reflectometer info

(

From Wikipedia, the free encyclopedia

)

A

time-domain reflectometer

(

TDR

) is an electronic instrument that uses

domain reflectometry

to characterize and locate faults in metallic cables (for

example,

twisted pair wire

or

). It can also be used to locate

discontinuities in a connector,

printed circuit board

, or any other electrical path.

The equivalent device for

is an

optical time-domain reflectometer

show TDR graph

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Summary of Contents for AA-230 ZOOM

Page 1: ...RigExpert AA 230 ZOOM 1 Software manual 20 03 2019 AA 230 ZOOM Antenna and cable analyzer Software manual ...

Page 2: ...gram 6 Settings 7 Menu General 7 Menu Updates 8 Menu QSL Calibration 9 Menu Cable 10 Menu Export en Import 11 Look out 11 Menu Print 11 Menu Screenshot 12 Menu Screenshot from AA 12 Menu Data from AA 12 Explanation of the top menu 13 Menu SWR 13 Data screen 13 Menu Phase 14 Phase Info 14 show phase graph 14 Menu Z R jX 15 Menu Z RII jX 16 Menu RL Return Loss 17 ...

Page 3: ...9 RL Return Loss 17 Show return loss graph 17 Menu TDR Time domain reflectometer 18 Time domain reflectometer info 18 show TDR graph 18 Menu Smith 19 Info Smith chart 19 How to use AntScope 20 Time domain reflectometer TDR mode 21 Calibration mode 21 ...

Page 4: ...n of the software may be found at the Downloads section of the http www rigexpert com website Windows Mac OS and Linux installers are available as separate downloads The direct link to the software downloads is http www rigexpert com index s aa230zoom f downloads soft Important To avoid damage caused by possible electrostatic discharge always follow this sequence 1 Connect the coaxial cable to the...

Page 5: ...m and follow on screen instructions The direct link to the Firmware update tool is https rigexpert com products antenna analyzers aa 230 zoom downloads firmware You may also download binary files of the firmware for the off line updating if necessary The LCD of the analyzer will flash during the firmware update process Notice It is safe for the analyzer to cancel the firmware update process at any...

Page 6: ...AntScope program The main function of the AntScope program is to show measurement results on the big screen The AntScope is a great companion to your RigExpert analyzer which adds functions previously available in expensive professional grade equipment only ...

Page 7: ...e PC mode the AA 230 ZOOM is already in the PC mode once turned on 2 Run AntScope Under Windows the program will automatically detect the virtual COM port number as well as the analyzer type For Mac OS and Linux select serial device name and analyzer type in the Configure menu Menu General Here you tick everything that applies for your use Also select the ITU zone where you are located ...

Page 8: ...manual 20 03 2019 Top Menu Updates The Updates menu gives you the option to install a downloaded Firmware file Either you do this via an Auto Check Updates and click Check Updates The AntScope can also automatically search for updates ...

Page 9: ...oftware manual 20 03 2019 Top Menu QSL Calibration The calibration wizard is started here Open Open file or Start the Open Calibration Short Open file or Start the Short Calibration Load Open file or Start the Load Calibration ...

Page 10: ...rt AA 230 ZOOM 10 Software manual 20 03 2019 Top Menu Cable Velocity factor Cable lenght Cable R0 Conductive loss Dielectric loss Transmissission line option Do nothing Substract cable Add cable Update graphs ...

Page 11: ...h extension nwl then you have to load this as a nwl file For instance CSV data can be easily imported into a Microsoft Excel sheet R and X active and reactive parts of impedance values are saved into the CSV file for each point on the graph To calculate SWR or other parameters use corresponding formulas Menu Print Here the image you see in the AntScope main screen can be printed in a PDF file or s...

Page 12: ...data as PNG Menu Screenshot from AA Here you become a screenshot of the AA 230 ZOOM window And you can Export this file as a PDF or BMP file or you copied this image to your clipboard for use it in one or other document Menu Data from AA This will read the data from your AA xxx analyzer ...

Page 13: ... 03 2019 Top Explanation of the top menu The screenshot below shows a typical AntScope screen Menu SWR show SWR graph Data screen You will see a pop up data window when the cursor is moved over the graph and shows different parameters of a load ...

Page 14: ... value Phase can also be an expression of relative displacement between two corresponding features for example peaks or zero crossings of two waveforms having the same frequency In sinusoidal functions or in waves phase has two different but closely related meanings One is the initial angle of a sinusoidal function at its origin and is sometimes called phase offset or phase difference Another usag...

Page 15: ...RigExpert AA 230 ZOOM 15 Software manual 20 03 2019 Top Menu Z R jX show R X Z series model ...

Page 16: ...RigExpert AA 230 ZOOM 16 Software manual 20 03 2019 Top Menu Z RII jX show R X Z parallel model ...

Page 17: ... expressed as a ratio in decibels dB Where RL dB is the return loss in dB Pi is the incident power and Pr is the reflected power Return loss is related to both standing wave ratio SWR and reflection coefficient Γ Increasing return loss corresponds to lower SWR Return loss is a measure of how well devices or lines are matched A match is good if the return loss is high A high return loss is desirabl...

Page 18: ...ometer TDR is an electronic instrument that uses time domain reflectometry to characterize and locate faults in metallic cables for example twisted pair wire or coaxial cable It can also be used to locate discontinuities in a connector printed circuit board or any other electrical path The equivalent device for optical fiber is an optical time domain reflectometer show TDR graph ...

Page 19: ...dio frequency RF engineering to assist in solving problems with transmission lines and matching circuits The Smith chart can be used to simultaneously display multiple parameters including impedances admittances reflection coefficients scattering parameters noise figure circles constant gain contours and regions for unconditional stability including mechanical vibrations analysis The Smith chart i...

Page 20: ... Frequenz klik on Add and your setup is saved See that your AA 230 ZOOM is connected with your computer and antenna Now klik on Single and the the antenna analyzer is create a full report of your antenna on the selected frequenz and in the field Name there will create a datafile with this report Continuous mode restart measurement when it finishes ...

Page 21: ...he cable are set in the Settings Cable parameters menu This will let you see the exact distance to the discontinuity For TDR measurements it is not important if the cable ends with antenna open circuit or short circuit Calibration mode Although RigExpert analyzers are designed to provide suitable precision without any calibration a simple open short load calibration method may be used to improve t...

Page 22: ...RigExpert AA 230 ZOOM 22 Software manual 20 03 2019 Top Copyright 2019 Rig Expert Ukraine Lts RigExpert is a registered trademark of Rig Expert Ltd Made in Ukraine ...

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