User manual
Audio Analyzer
4-72
AM700 Audio Measurement Set User Manual
Measurement trace
dBu
Press
Set Ref
dBu
Set vertical
axis to dBr
dBr
0
–50
0
–50
0
Reference memory trace
Relative to Ref trace
Acqu
i
r
e
a trac
e
to us
e
Saved reference trace files
Touch Load
From File
Touch Save
To File
Figure 4-30: Rel to Ref memory model
Naming a Reference File. When designating a file other than the default to save to,
touching Filename brings up the Select Reference control screen. This screen
displays the directories and file names for selection. When naming a new file for
storage, touch file name again to bring up a keyboard to use in naming the file. Type
in a descriptive file name for use in storing the reference (use a legal DOS name).