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Using the Optical Spectrum Analyzer
The Traces Menus
To set the trace math for trace F
1
Press the front-panel
Traces
key.
2
Press the
Trace Math....
softkey.
3
Press the
Default Math Trace F....
softkey. The result is placed in trace F.
4
Select the appropriate softkey to define the math expression.
F=C
LOG
–D
Defines the math expression to be used and turns the math operation
ON
. The
math operation is performed in linear units.
Trace F Math Off
Determines whether or not math processing is done.
To exchange both the X-axis and Y-axis data of two traces
1
Press the front-panel
Traces
key.
2
Press the
Trace Math....
softkey.
3
Press the
Exchange Menu....
softkey.
4
Select the two traces to be exchanged for both the X- and Y-axis.
To turn all math functions off
1
Press the front-panel
Traces
key.
2
Press the
Trace Math....
softkey.
3
Press the
All Math Off
softkey.
book.book Page 59 Monday, January 31, 2000 10:34 AM