E4990A Help
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7. Specify the folder to which the file should be saved, enter a file
name, and then press Save to save the file.
When saving data in a sweep process, the data
during sweep is saved into a Touchstone file. That is, the
previous sweep data is saved as data that has not been swept;
or, if sweep was not performed previously, zero data might be
saved. Therefore, you should set the active channel to the HOLD
state when saving data into a Touchstone file.
This function is inactive when the security level is set
at low/high.
Saving the Screen Image to a File
• Overview
• Saving Screen Image as File
Other topics about Data Output
Overview
Along with printing, the E4990A allows the user to save screen images as
bitmap (.bmp) or portable network graphics (.png) files. Saved files can be
loaded into PC application software for further processing.
Saving Screen Image as File
Follow the procedure below to save a screen image to a file.
1. Display the screen to be saved as a file. If you want to save the
screen with a white background, set the display mode to inverted
display before saving the screen. For details about display mode, see
Setting Display Colors.
2. Press System key. The screen image at the time System key is
pressed is the image that will be saved.
3. Press Dump Screen Image to open the Save As dialog box.
4. Select the file type from "Portable Network Graphics (*.png)" or "24-
Bit Bitmap (*.bmp)".
5. Select the destination folder and type a file name.
6. Press Save to save the screen image of E4990A to a file.
Printing Displayed Screen
• Overview
• Printed/Saved Images
• Print Procedure
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