Kontakt Requires Library Manager to Continue
Library Manager Window
Select the Library Manager Window by using the Tools drop down menu. (Requires Option Jxx.)
The Library Manager window enables you to import previously stored MSR waveforms into the Waveform Library folder to provide faster waveform generation times.
By using the Library Manager and it's associated Import Waveform window, you can make adjustments to the Filter Ratio and have multiple "Resample Targets..." for each of your Library Waveforms and save generation time with your measurements.
For portability, the Windows Library Waveform paths are:
Windows 7: C:\ProgramData\Keysight\Signal Studio\WaveformLibrary\
Windows XP:C:\Documents and Settings\All Users\Application Data\Keysight\Signal Studio\WaveformLibrary\
These directory paths are provided for portability of the complete WaveformLibrary folder only. For best results, use the Library Manager window to move, rename, add or delete your Library Waveforms or any Waveform Library sub-Folders.
For more on:
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How to use the Library Manager, refer to MSR - Using the Waveform Library Manager.
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How to use the Library waveforms, refer to MSR - Generating a Library Waveform.
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Library Waveform's Carrier n node menus, refer to Library Waveform Carrier.
Toolbar and Buttons
Use the following features to navigate and to control the Library Manager window.
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The Create Folder button (), creates a new Library Waveform folder within the Waveform Library folder.
The Delete Item button (), deletes the selected Library Waveform or Library Folder.
If desired you can delete a specific sampling ratio(s), for a particular waveform while leaving some of the Sampling Ratio choices undeleted. The example shows the 30.72 MHz Sampling Ratio checked for deletion, while leaving the 61.44 MHz sampling ratio available for use.
The Import Waveform button (), opens the Import Waveform window. Refer to Import Waveform Window.
The Resample... button (), opens the Resample Waveform window.
The Add to Signal Studio button ():
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Adds the currently selected Library Waveform to the current Signal Studio software's Waveform Setup node.
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Enables Waveform Source Name editing
The Add to Signal Studio button is only active, when you click on a Library Waveform. (This button is grayed out (inactive) when you click on a folder.)
Import Waveform Window
The Import Waveform window is a feature of the Library Manager. Select the Import Waveform window by using the Library Manager window's Data drop down menu or clicking the Import Waveform button (). Refer to Toolbar and Buttons above.
The Library Manager's Import Waveform window enables you to import previously stored MSR waveforms into the Waveform Library folder to provide faster waveform generation times.
By using the Import Waveform window you can make adjustments to the Filter Ratio and have multiple "Resample Targets..." for each of your Library Waveforms and save time with your measurements.
For more on:
-
How to use the Library Manager, refer to MSR - Using the Waveform Library Manager.
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How to use the Library waveforms, refer to MSR - Generating a Library Waveform.
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Library Waveform's Carrier n node menus, refer to Library Waveform Carrier.
This topic contains the following Import Waveform window sections:
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Import Waveform Window Buttons
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Step 1 - Enter Source Waveform
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Step 2 - Select Options
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Step 3 - Convert and Import Waveform [n/n]
Import Waveform Window Buttons
The Back button () can be used to return to a previous window and make changes to the waveform's parameters.
The Next button () is used to continue to the next screen or to automatically apply changes.
The Cancel button () is used to cancel importing the waveform and exit the Import Waveform window and return to the Library Manager window.
The Finish button () is used to close the Import Waveform window and return to the Library Manager window.
The Apply Changes button () is used to apply any Filter Ratio or sampling ratio changes.
Step 1 - Enter Source Waveform:
Library
Location in the Library
Displays the Library Folder that contains the current imported waveform. This parameter is not editable.
Waveform Item Name
Specifies the imported waveform's filename in the library. This Library Waveform will be replaced by the waveform specified in Waveform Sources' Source Waveform Name parameter.
Waveform Source
Source Waveform Name
Specifies an waveform that is going to be imported into the Library Folder and replace the Library Waveform specified in the Library's Waveform Item Name parameter. If no Waveform Item Name is specified, then the Source Waveform Name will be used. Signal Studio waveform files (*.wfm) and Matlab files (*.mat) are acceptable file formats. When using a Matlab file, you must manually set the Source Sampling Ratio.
Source Sampling Ratio
Source sampling ratio for this waveform. When using Matlab files (*.mat), you must manually set this parameter. For Signal Studio waveform files (*.wfm), this parameter is not editable.
Waveform Length
Length of the current waveform in points. This parameter is not editable.
Waveform RMS
RMS value for this waveform. This parameter is not editable.
Waveform License
Licenses required for using this waveform. This parameter is not editable.
Step 2 - Select Options
Waveform Source (This section is not editable.)
Source Waveform Name
Specifies the directory path and name of the waveform that is going to be imported into the Library Folder and replace the Library Waveform specified in the Library's Waveform Item Name parameter. If no Waveform Item Name is specified, then the Source Waveform Name will be used.
Source Sampling Ratio
Source sampling ratio for this waveform.
Waveform Length
Length of the current waveform in points.
Waveform RMS
RMS value for this waveform.
Waveform License
Licenses required for using this waveform.
Library
Waveform Item Name
Waveform's Name in the Library.
Location in the Library
Waveform's directory path in the library. This parameter is not editable.
Resample Options
Filter Ratio
Range: 1 to 20
Sets the filter ratio. This applies to the waveform. The value is a ratio of the waveform's Source Sampling Ratio to the Waveform Length.
Example:
Waveform bandwidth (i.e. Sampling Rate) = 10 MHz
Signal bandwidth = 5 MHz
So, the Filter Ratio = 2.
Resample Target for the Library
Selects the resampling ratio for the source waveform. The following choices can be enabled or disabled. Multiple choices can be enabled.
- As it is - No resampling applied. The waveforms sampling ratio is used.
- 30.72 MHz
- 61.44 MHz
- 92.16 MHz
- 122.88 MHz
- 153.60 MHz
- 184.32 MHz
Step 3 : Convert and Import Waveform [n/n]
Library (This section is not editable.)
Location in the Library
Displays the Library Folder that contains the current imported waveform.
Waveform Item Name
Specifies the imported waveform's filename in the library. This Library Waveform will be replaced by the waveform specified in Waveform Sources' Source Waveform Name parameter.
Resample Options
Filter Ratio
Range: 1 to 20
Sets the filter ratio. This applies to the waveform. The value is a ratio of the waveform bandwidth to the signal bandwidth.
Example:
Waveform bandwidth (i.e. Sampling Rate) = 10 MHz
Signal bandwidth = 5 MHz
So, the Filter Ratio = 2.
Target Sampling Ratio
Target Sampling Ratio for the resampling of the source waveform. This parameter is not editable.
Waveform Source (This section is not editable.)
Source Waveform Name
Specifies the directory path and name of the waveform that is going to be imported into the Library Folder and replace the Library Waveform specified in the Library's Waveform Item Name parameter. If no Waveform Item Name is specified, then the Source Waveform Name will be used.
Source Sampling Ratio
Source sampling ratio for this waveform.
Waveform Length
Length of the current waveform in points.
Waveform RMS
RMS value for this waveform.
Waveform License
Licenses required for using this waveform.
Library Waveform (Carrier n)
MSR - Using the Library Manager
MSR - Generating a Library Waveform
Source: https://rfmw.em.keysight.com/wireless/helpfiles/n7624b/Content/Main/Library%20Manager%20Window.htm
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