Specifications

Analog Input Modules
31007715 6/2008 123
Averaging You may apply a filter that will smooth the values of the analog inputs reported by
the STB ACI 1230. The Advantys configuration software allows you to average over
a specified number of samples. By default, the number samples averaged is one (no
averaging); you may a filtering average over up to eight samples. To configure an
averaging sample:
Averaging is applied at the module level, not on a per-channel basis.
This parameter is represented as an unsigned 8-bit number. To access this
parameter using RTP, write the following values to the RTP request block:
Step Action Result
1 Double click on the STB ACI 1230 module
you want to configure in the island editor.
The selected STB ACI 1230 module
opens in the software module editor.
2 In the Value column of the Averaging
row, enter a decimal or hexadecimal value
in the range 1 to 8.
When you select the Averaging value,
the max/min values of the range appear at
the bottom of the module editor screen.
Length 2
Index (low byte) 0x02
Index (high byte) 0x24
Sub-index 0
Data Byte 1 1 to 8
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