Chapter 2 99
Front-Panel Key Reference
File
Limits  Displays all previously saved limits 
files and detects the current limits in 
preparation to save them in a file for 
retrieval at a future date. Limits 
provide data sets to determine whether 
a trace has exceeded preset 
specifications. Limit sets can hold up to 
200 points and can only be saved 
individually. Refer to the 
File, Source 
key description.
Key Access: 
File, Save, Type
Screen
  Displays all previously saved screen 
files and captures the current screen 
displayed in preparation to save it in a 
file for retrieval at a future date. 
Screen files can be saved in any of the 
following formats: Bitmap, Metafile, 
Reverse Bitmap, and Reverse Metafile. 
Refer to the 
Format key description. 
Key Access: 
File, Save, Type
NOTE Screen files saved in WMF format can only be loaded into Microsoft
1
 
applications such as Microsoft Word. 
NOTE The screen saved is that which was displayed before pressing File. For 
this reason, the screens seen while in the file menus cannot be saved.
Corrections   Displays all previously saved correction 
files and detects the current corrections 
in preparation to save them in a file for 
retrieval at a future date. Corrections 
provide a way to adjust the trace 
display for preset gain factors (such as 
for cable loss). A correction set may 
hold up to 200 points. Pressing 
Corrections activates the Source key. 
Refer to the 
Source key description.
Key Access: 
File, Save, Type, More
Measurement Results
  Displays all previously saved 
measurement results files and detects 
the current measurement results in 
preparation to save them in a file for 
retrieval at a future date. 
1. Microsoft is a U.S. registered trademark of Microsoft Corporation.