Tektronix TPS2012B, User Manual

Page: 145 / 184

Reference
Options Comments
↑
↓
Moves the fi eld selection highlight up or down through the list. Use
the multipurpose knob to change the value of the selected fi eld
Set Date and Time Updates the oscilloscope with the speci fi ed date and time
Cancel Closes the menu and returns to the previous menu without saving
any changes
Self Calibration. The Do Self Cal (self calibration) routine optimizes the
oscilloscope accuracy for the ambient temperature. For maximum accuracy,
perform a self calibration if the ambient temperature changes by 5 °C (9 °F )
or more. For accurate calibration, power on the oscilloscope and wait twenty
minutes to ensure it is warmed up. Follow the directions on the screen.
Factory calibration uses externally-generated voltages, and requires specialized
equipment. The recommended interval is one year. See
Contacting Tektronix
on the copyright page for information on having Tektronix perform a Factory
Calibration of your oscilloscope.
File Utilities You can use the File Utilities menu to do the following tasks:
List the contents of the current folder
Select a fi le or folder
Navigate to other folders
Create, rename, and delete fi les and folders
Format the CF card
Options Comments
Navigates to the selected CF card folder. Use the multipurpose
knob to select a
fi le or folder, then select the Change Folder
menu option to navigate to the selected folder.
Change Folder
To return to the previous folder, select the ↑ Up folder item and
then select the Change Folder menu option.
New Folder
Creates a new folder in the current folder location, named
NEW_FOL, and displays the Rename menu for changing the
default folder name.
Rename ( fi lename or
folder)
Displays the Rename screen to rename a folder or fi le, described
next.
Delete ( fi lename or
folder)
Deletes the selected fi le name or folder; a folder must be empty
before you can delete it.
Con fi rm Delete Displays after pressing Delete, to con fi rm a fi le delete action.
Pressing any button or knob other than Con fi rm Delete cancels
the fi le delete action.
TPS2000B Series Digital Oscilloscope User Manual 119