Performance Ver
ification
Check Au xiliary Output
This test checks the Auxiliary Output.
1. Connect the Aux Out signal from the rear of the instrument to the channel 1 input using a 50 cable.
2. Push the De
fault Setup button on the front panel to set the instrument to the factory default settings.
3. Push the ch
annel 1 button.
4. Set the os
cilloscope termination to 1 M. The default Term ination setting is 1M Ω.
5. Set the ho
rizontal to 4 uS/div and the vertical to 1 V/div.
6. On the fro
nt panel, push the Measure button on the Wave Inspector.
7. Push Add
Measurement on the lower menu.
8. Use Mult
ipurpose Knob “b” to select Low in the Measurements menu, and then push OK Add Measurement on the
side menu.
9. Use Multipurpose Knob “b” to select High in the Measurements menu, and then push OK Add Measurement
on the side menu.
10. Push Menu Off on the front panel.
11. Record the high and low measurements in the test record (for example, low = 200 mV and high = 3.52 V). (See page 65,
Auxil
iary (Trigger) Output Tests.)
12. Repea
t the procedure, using 50 Ω instead of 1MΩ in step 4.
This c
ompletes the procedure.
MDO3000 Series S pecifications and Performance Verification 109
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