AEM CD-5, Руководство пользователя

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more legible. Furthermore, a time filter operation can be used to perform a rolling average, minimum or maximum on
the input value which is useful for filtering noisy inputs.
To edit the Time Filter operation values, click the ellipsis button (...) to show the time filter editor:
The Time Filter parameters have the following meanings:
·
Update period: Specifies the rate at which values are sent to outputs and gauges used by this output. For
example, if the Update Period is set at 1000, a gauge displaying the value from this output will update once per
second. If 0 is specified, the output will update as fast as possible.
·
Rolling period: Specifies the time period over which the rolling function is calculated. If zero is specified, the
rolling period is set to the update period.
·
Rolling function: Specifies how the value produced from the output is calculated:
·
Maximum: The output is the maximum value occurring during the last (rolling period) milliseconds.
·
Minimum: The output is the minimum value occurring during the last (rolling period) milliseconds.
·
Average: The output is the average of all values occurring during the last (rolling period) milliseconds.
·
Current: The output is the last received value. This effectively disables the rolling period function.
ECU Text Operation
An output using an ECU Text operation is used to obtain text (such as a calibration name) from the connected ECU.
The length of the text to obtain is specified in the length column.
Bitmasks Operation
The bitmask operation is used to mask off bits from a raw (32 bit) input. This is useful when data is received from the
ECU that contains information for two different outputs. For example, the lower 4 bits of a value may be used to
determine gear position while the upper 4 bits determine diff mode. The bitmask is specified as the sum of all the
bits being masked.