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Performance Tests
Read results.
Display the waveforms.
1–44
Press CURSOR.
Press the main-menu button Function; then press the side-menu
button V Bars.
Press CLEAR MENU.
Align one V bar cursor to the time reference point of the left-most
waveform edge and the other cursor to the time reference point of the
right-most waveform edge by rotating the General Purpose knob.
(Press SELECT to switch between the two cursors). See Figure
1–11 on page 1–44.
Read the measurement results at the : cursor readout, not the @:
readout on screen.
4
1
2
Locate the time reference
points for these waveforms.
Figure 1–11: Measurement of channel delay – TDS 684B shown
g. Check against limits: CHECK that the cursor readout on screen is
100 ps for the TDS 600B or 50 ps for the TDS 500D/700D.
h. If the channel skew is within the limits, enter time on the test record and
proceed to step 3. Otherwise, proceed with steps i through p.
TDS 500D, TDS 600B & TDS 700D Performance Verification and Specifications
3
Align each cursor to the time
reference points
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