Tektronix, Inc. P6240, Руководство пользователя, Страница: 166 / 321

Measuring Waveforms with Cursors
3–84
TLS 216 User Manual
H
displays a ~ (for unknown) whenever the active V Bar cursor is positioned
off screen.
H
displays the binary value so that its most significant bit corresponds to the
highest numbered channel. This bit order matches the channel input
sequence on the front panel of the logic scope (Ch 16 through Ch 1, from left
to right).
H
displays each bit in the color that matches the group to which it belongs.
Channels not belonging to a group are not displayed.
H
displays for all grouped channels whether the group is displayed or not.
To Take Cursor Measurements
To take cursor measurements, do the following procedures.
To select the cursor function, press CURSOR
➞
Function (main)
➞
H Bars, V
Bars, Paired, or Off (side). (See Figure 3-41.)
Cursor Readout (Paired)
Figure 3-41: Cursor Menu and Readouts — Paired Cursors Selected
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.
Select a Function