Tektronix MSO 2 Series - Parallel Bus - Define Inputs Menu; I2 C Serial Bus Configuration Menu

Parallel Bus - Define Inputs menu
Use this menu to select the signal sources and order for the parallel bus waveform
T
o access the Parallel Bus - Define Inputs menu, double-tap a Parallel Bus badge to open the configuration menu, and tap the Define
Inputs button.
Parallel Bus - Define Inputs menu fields and controls
Field or control Description
Parallel bus definition list Lists the signal source and thresholds of selected channels or waveforms. The MSB is at the top of the
list.
T
o add a signal to the Parallel bus definition list, tap a source button in the Sources list. The button
moves from the Sources list to the bottom of the bus list.
Use the arrow buttons to the right of the field to move a selected signal up or down in the list.
To remove a signal from the Parallel bus (and return it to the Sources list), tap on the signal source
button.
To change the threshold value for individual channels, tap in a selected Threshold field and use the
assigned multipurpose knob, or double-tap the field to open the keypad and enter values.
Sources Lists all available sources to use for a parallel bus. To add a source to the Parallel bus definition list,
tap a source button. The button moves from the Sources list to the bottom of the bus list.
Set All Thresholds Sets all thresholds in the Parallel bus definition list to the specified value. Enter a value and tap Apply
to set the values.
Other bus types
Serial bus decode and analysis features are available as purchasable options. Once purchased and installed, the new bus types are
shown in the Bus T
ype menu. The serial bus options also add corresponding bus trigger capabilities (when supported) to the Trigger
menu. See the Bus configuration menu on page 127 for links to all serial bus configuration menus.
See also
Bus Trigger configuration on page 220
Bus Search configuration menus on page 139
Parallel bus search configuration menu on page 139
I2C serial bus configuration menu
Use the I2C bus menu to set up and display an I
2
C (Inter-Integrated Circuit) serial bus waveform.
To set up the I
2
C serial bus menu:
• To create a new I
2
C bus waveform, tap the Math Ref Bus > Add New Bus button on the Settings bar. Open the bus configuration
menu by double clicking on the badge. Set the Bus Type to I2C.
• To change the settings on an existing I
2
C serial bus waveform, double-tap the I
2
C Bus waveform badge and make necessary changes
in the configuration menu.
Menus and dialog boxes
2 Series MSO MSO24 and MSO22 129