Configuration
35
automatically add it. NOTE: High Level signal definitions (such as State, I2C, or etc) cannot be
added directly as a complete signal. However, the individual portions of the signal (such as :SCL
above) can be added in the same manner. To see the sub-portions of a signal, click the "expand"
button in the left column next to the signal's name, then add the sub portions in the same manner
as any other signal.
For instance, if you have defined an I2C signal and you only want to add the clock (:SCL) signal to
the Stable match, then expand it and double-click on :SCL. It would then appear on the right
portion of the editor as "AND I2C:SCL" like the OE signal above.
Note: If a signal is valid for the trigger configuration, a green icon will be displayed next to it.
Any other icon, such as the blue circle above on the Frame Sync channel of the Address
signal, indicates a channel state that is invalid for triggering. This particular icon indicates that
the channel has been configured as 'Ignored' in the signal definition editor.
Delete a Signal - Highlight a signal in the right portion of the window (or mouse-over its bit
selections) and click the "-" button to delete it from the Stable Match.
Selecting Stable bits - Each bit of the signal can be toggled between the 2 states of '-' (don't
care) and 'STABLE' by simply clicking on the bit position in the Stable edit area. To set all bits for
a signal to one of these 2 values, use the buttons to the upper-right of the Stable edit area.
Boolean signals, if added, do not offer a choice and should be removed when they are no longer
needed as part of the Stable match.
Duration - Enter the stability duration by selecting the units then typing the value. The Maximum
Duration period for Model DV3200, DV3209, DV3400 and DV3409 is 5 ms; 10ms for Models
DV3100 and DV3109. The Trigger condition will not be considered as "True" until the selected
signals (and bits) have been stable for the indicated duration period.
Identifier - Change the identifier to something meaningful for the match condition if you do not
want the default "Match #" to be displayed in the formula and the graphical configuration area of
the trigger screen.
2.3.2.1.1.4 Equal Match
The Equal Match type is only available on DigiView DV3 series.
The Equal Match Editor:
? 2014 TechTools
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