Performance Tests (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
Leave the trigg
er system triggered on the positive slope of the
waveform before continuing to the next step.
From the butto
nbartouchTrig, se l ect the AEventtab, and set the
Source to Line.
If you are us
ing a generator amplitude of 200 mV, skip to step e.
If the generator frequency is different for the B trigger, set the
generator f
requency to the frequency in the table that corresponds to
the amplitude in the table. (See Table 3-12.)
From the bu
tton bar touch Trig, select the A->B Seq tab, and touch
the A then B Trig After Time button.
Select th
e BEventtab, and touch the Set To 50% button.
CHECK that a stable trigger is obtained for the test waveform for both
the posi
tive and negative slopes of the waveform. Use the Trigger
Level knob to stabilize the A trigger. Touch Level and use the keypad
or the multipurpose knob/Fine button to stabilize the B trigger. Touch
one of the Slope buttons to switch between trigger slopes. (See
Figure 3-26 on page 3-92.)
Enter pass or fail in the test record.
Leave the B trigger system triggered on the positive slope of the
waveform before continuing to the next step. Also, return to the A
trigger: select the A->B Seq tab and touch the A->B Sequence A
Only button. Then select the AEventtab.
From the button bar touch Trig, select the AEventtab, and set the
Source to CH1.
Press the X (Close button).
e. ≥ 4 GHz models : Repeat step 4, substep d until each frequency in the
table is checked. (See Table 3-12 on page 3-95.)
3–96 MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series
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