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Advanced Functions
3. Click the button to store the measurement data.
4. In the Display list, select Memory.
The stored data is displayed as a dashed line.
5. In the Display list, select Data & Memory, and then touch the housing of the
quartz filter with your finger.
By doing this you shift the parallel resonance frequency of the filter.
6. Mark the new parallel resonance frequency with the cursor 1 by using the
Jump to Min function. Right-click the curve, point to Cursor 1, and then click
Jump to Min.
Figure 9-14:
Setting the cursor 1 to
the minimum
7. Now, you can measure the effect of touching the quartz filter by using the
delta C2-C1 function.
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