Tektronix 7D20 Operator's Manual page 146

To select the VS function, first press the VS key . The VS key will illuminate and the
prompt "CSW X VS #" will appear in the display as shown in Figure 2-58 . The X in
the prompt will be the number of the cursor waveform and the # will be blinking .
Next, press the number of the selected waveform . The cursor waveform will be
displayed vs the selected waveform, and the CSW information at the bottom of the
display will indicate that the cursor waveform is being displayed VS the selected
waveform (see Fig . 2-59~ . The cursor waveform information at the bottom of the
display will change to indicate the volts/div of the two waveforms . Refer to the
discussion of the display earlier in this section .
~ ~-~~
saws
vsy, s ;
c u vt.
f . .T~4s
;e
. .
_
~ ' SV 2"~' / V R .0
.
.V~ 240 oV
Figure 2-58 . Cursor Waveform VS (Versus) prompt .
Operating Instructions-7D20
Figure 2-59 . CSW versus readout .
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