User guide

Managing User-Defined Standards
User-defined standards are saved in the folder
C:\<instrument model>\JTolStandards .
The extension is .jcs.
To add a user-defined standard to the list:
1
Press the Properties button and switch to the Standard tab.
2
Select the last entry in the list: Browse….
This opens a dialog box which allows you to load a file.
N O T E
The file must contain a comma-separated list of frequencies and jitter values. The
file format is described in detail in “User-Defined Standards” on page 452.
3
Select the desired file and press Open.
The Properties of Imported Standard dialog is displayed.
4
Enter a Name and Description for the standard.
5
Press Apply to Predefined Standards.
The standard is added to the list of predefined standards. In the list, user-defined
standards are preceded by a "*".
To delete a user-defined standard from the list:
• Delete the corresponding file in the C:\<instrument model>\JTolStandards
directory.
If you want to store the measurement results for later use, you can either save
them as an .jcp file (to be opened in the user interface) or as a .txt file for
spreadsheet applications.
Saving Measurements
To save a measurement as an .jcp file for later use in the user interface:
1
After your measurement has finished and the results are displayed, select Save
Measurement from the File > Save menu.
2
Select a proper file name and location and press the Save button.
Jitter Tolerance Tests 8
Agilent J-BERT N4903B High-Performance Serial BERT 461
Adding a User-Defined Standard
Deleting a User-Defined Standard
Managing Measurement Results