Tektronix TBS2000B Series User Manual page 172

Appendices
icon on a menu, message, or dialog box means to use the Multipurpose knob to interact with that item.
A
The arrow symbol below the knob will also light up when you can use the knob to control screen objects or interact with
menu items.
Turn the knob to highlight a menu item or control a screen object (such as a cursor, or when entering file name
characters).
Push the knob to select or enter a highlighted menu item, switch between cursors, or activate a menu field to enable
entering values.
• The Cursors button toggles on and off displaying cursors on the screen.
Turn the Multipurpose knob to change the position of the active cursor (solid line). Push the Multipurpose knob to
change the active cursor. See Using cursors to take manual measurements on page 92.
TBS2000B Series Oscilloscopes User Manual 154