Tektronix Keithley 2651A Reference Manual page 30

Model 2651A High Power System SourceMeter® Instrument Reference Manual
5. Navigation wheel
6. Output control
7. USB port
2651A-901-01 Rev. C October 2021
Turn the navigation wheel to:
▪
Move the cursor to the left and the right (the cursor indicates the selected value
or item)
▪
While in edit mode, increase or decrease a selected source or compliance value
Push the navigation wheel to:
▪
Enable or disable edit mode for the selected source or compliance value
▪
Open menus and submenu items
▪
Select a menu option or a value
Turns the source output on or off. The source output is on when this switch is
illuminated (blue).
Use the USB port to connect a USB flash drive to the instrument. You can use the USB flash drive
to store reading buffer data, scripts, and user setups. You can also use it to upgrade the firmware.
Section 2: General operation
2-5