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DSO8000 SERIES
See the FFT Measurement (Cursor Type X) in gure 3-4.
Figure 3-4
FFT Measurement (Cursor Type X)
Example 4: The Pass/Fail Test
The Pass/Fail Test is one of the enhanced special functions of the Scope Meter. By this
function, the Scope Meter could compare the input signal with the established waveform
mask. If the waveform “touches” the mask, a “Fail” signal occurs. Otherwise the test
passes. When needed, a programmable output can be used for external automatic
control applications. The output is built in as a standard feature and is optically isolated.
Do the steps as followings:
1. Press the key Utility to enter the Utility menu.
2. Press the key F5 in the panel to enter the page 2/4.
3. Select the Pass/Fail in the Utility menu to enter the Pass/Fail menu.
4. Select Enable to ON to turn on Pass/Fail, Select Source CH2 (the input source), select
Stop Output to OFF or ON in Page 2/2 of Pass/Fail menu.
5. Create the Pass/Fail Mask: Change the Vertical or Horizontal value by click the up or
down key in the panel to set the div of the vertical or horizontal values. Select Create
or Save or Load button if you need.
6. Select Operate to Start in Pass/Fail menu to start the Pass/Fail function.
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