Tektronix 6 series, Печатная инструкция

Страница: 229 / 518

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.
To 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.
RS232 serial bus menu
Use this menu (optional) to set up and display an RS232 serial bus waveform.
To set up a RS232 serial bus:
■
To create a new RS232 bus waveform, tap the Add New Bus button on the Settings bar. Open the bus configuration menu
by double clicking on the badge. Set the Bus Type to RS232.
■
To change the settings on an existing RS232 serial bus waveform, double-tap the RS232 Bus waveform badge to open the
configuration menu and make necessary changes.
Menus and dialog boxes
MSO54, MSO56, MSO58, MSO58LP, MSO64 Help 209