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Measuring Waveforms
TDS 500C, TDS 600B, & TDS 700C User Manual
3–129
Paired. The value after one D shows the voltage difference between the two Xs;
the other D
shows the time (or frequency) difference between the two long
vertical bars. The value after @ shows the voltage at the X of the selected cursor
relative to ground. (See Figure 3–64.)
TDS 500C and TDS 700C Models Only: In FastFrame mode, the D shows the
time difference between the two cursors only if both cursors are in the same
frame.
Non-selected Cursor
(Dashed Line)
Selected Cursor
(Solid Line)
Cursor Readout (H Bars)
Figure 3–63: H Bars Cursor Menu and Readouts
Paired cursors can only show voltage differences when they remain on screen. If
the paired cursors are moved off screen horizontally, the word Edge will replace
the voltage values in the cursor readout.
This procedure and those that follow detail the process for taking a cursor
measurement. To select the type of cursors you want, do the following steps:
1. To display the cursor menu, press CURSOR. (See Figure 3–63.)
2. Press Function (main) ➞ H Bars, V Bars, Paired, or Off (side).
Select the
Cursor Function