268 Keysight EXG and MXG X-Series Signal Generators User’s Guide
Using Custom Digital Modulation for N5172B/82B with Option 431 and 653/655/656/657
Creating and Using Bit Files
Recalling a User File
In this example, you learn how to recall a user-defined data file from the memory catalog. If you
have not created and stored a user-defined data file, complete the steps in the previous sections,
“Creating a User File” on page 266 and “Renaming and Saving a User File” on page 267.
1. Press Preset.
2. Press Mode > Real-Time Custom Modulation > Modulation Setup > Data > User File.
3. Highlight the file USER1.
4. Press Edit File.
The Bit File Editor opens the file USER1.
Modifying an Existing User File
In this example, you learn how to modify an existing user-defined data file. If you have not created,
stored, and recalled a user-defined data file, complete the steps in the previous sections,
“Creating a User File” on page 266,
“Renaming and Saving a User File” on page 267 and
“Recalling a User File” on page 268.
Navigating the Bit Values
1. Press Return > Goto > 4 > C > Enter.
This moves the cursor to bit position 4C in the table, as shown in the following figure.
Figure 9-12 Navigating the Bit Values
Cursor moves to new
position
Position indicator
changes
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