Anritsu MS9740B - Page 245

5.9 Measuring WDM Filter
5-95
5
Measurement Functions
13. Specify the formula for calculating Trace C as follows: Trace B - Trace
A. The data of the WDM-filtered waveform is saved to Trace C.
To measure the WDM filter
1. When the name of the
F7
horizontal key is not
Application
, press
F8
,
and then press
F7
.
2. Press
f7 More 1/2
.
3. Press
f3 WDM Filter Test
to display the WDM Filter Measurement
screen.
4. Press
f6 Test Parameter
.
5. Set the parameters in the dialog box. For the input range, refer to
Table 5.9.3-1.
6. Press
f7 Set
to update the values in the WDM Filter Measurement
screen.
7. Press
f1 MEAS Item
,
f3 CH No. Next Page
,
f4 CH No. Last Page
or
f5
Display Mode
to change the display range.
8. Press
f6 Off
to finish the WDM filter measurement.