Tektronix TPS2012B, User Manual

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Operating Basics
Refer to the Reference chapter for detailed information on the menu and button
controls.
Multipurpose Knob. The function is determined by the displayed menu or selected
menu option. When active, the adjacent LED lights. The next table lists the
functions.
Active menu or option Knob function Description
Cursor Cursor 1 or Cursor 2
Positions the selected cursor
Display Brightness
Changes the brightness of the display
Help
Scroll Selects entries in the Index; selects
links in a topic; displays the next or
previous page for a topic.
Horizontal Set Trigger Holdoff Sets the amount of time before another
trigger event can be accepted; (See
page 117,
Trigger Holdoff .)
Position Positions the Math waveform Math
Vertical Scale Changes the scale of the Math
waveform
Measure Type
Selects the type of automatic
measurement for each source.
Action Sets the transaction as save or recall
for setup
fi les, waveform fi les, or screen
images. Use also to display or remove
Ref waveforms from the display.
Save/Recall
File selection Selects setup, waveform or image fi les
to save, or selects setup or waveform
fi les to recall.
Video line number Sets the oscilloscope to a speci fi c line
number when the Trigger Type option
is set to Video and the Sync option is
set to Line Number.
Trigger
Pulse width
Sets the width of the pulse when the
Trigger Type option is set to Pulse.
File selection Selects fi les to rename or delete; (See
page 119, File Utilities .)
Utility ► File Utilities
Name entry Renames the fi le or folder; (See
page 120, Rename File or Folder .)
Utility ► Options ► Set
Date and Time
Value entry Sets the value for the date and time;
(See page 118,
Setting the Date and
Time .)
AutoRange. Displays the Autorange Menu, and activates or deactivates the
autoranging function. When autoranging is active, the adjacent LED lights.
Save/Recall. Displays the Save/Recall Menu for setups and waveforms.
24 TPS2000B Series Digital Oscilloscope User Manual