crystal User Manual
Version: 6.6.0/2
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19. Configuring Custom Logical Behaviour
19.27.2 Ember+ Internal Src Query
"Ember+ -> Ember+ Internal SrcQuery"
This element allows you to query the value of a specific Ember+ parameter path. It can be used to report back
the status of a parameter value to the operator - for example, to light an MF Key or VisTool indicator if a value
exceeds a certain threshold, or is on (or off).
For each element (parameter path), up to four conditions can be compared using equal to (=), greater than (>)
or lesser than (<). Each
active
condition produces a
true
and
false
output.
Global Parameters
Internal SrcQuery
Reference name for the element.
Source/Sum
Assign the source or summing bus you wish to interrogate.
Parameter Path
Enter the parameter path you wish to interrogate.
Condition 1 to 4:
Parameter Value
Enter the parameter values and logical conditions you wish to interrogate - you may run up to
four individual queries. For each query, select the logic from the drop-down menu (=. >, <),
enter the parameter value and tick the active checkbox. Note that the query must be ticked as
active to produce a 'Tree Selection' output.
In our example, if the Compressor Release Time is less than 4,
Condition 1
= true; if the
Release Time = 4,
Condition 2
= true, and so on. (In our example, the value of 4 = 200ms
The
Param Path
and
Value
fields can be identified using an Ember Viewer as shown below. In our example,
the
Param Path
for the
Mic1
source is indicated in green/red, and the
Values
in orange - for parameters such
as release time, an integer value specifies the list position (e.g.
4
= 200ms):
