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Block
Mask
Description
The Analog In block is used to return analog input acquisition data obtained from the analog input channels of an OP5340 module installed on a different type of carrier compatible with the selected FPGA board.
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| ControllerName | Bind this block to an OpCtrl block by entering the same 'Controller Name' as specified in the OpCtrl block. The OpCtrl block controls initialization of the settings of one specific FPGA card in the system. |
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| DataOut port number | Enter the number of the DataOut port to be controlled by this block, in the range [1:64] for the VC707, TE0741 and TE0741 OP48xx FPGAs and [1:32] for all others. |
| Slot infos | This non-editable parameter displays the physical location of the analog input channels related to the selected DataOut port, as obtained from the parsing of the configuration file. |
| Maximum number of AIn channels controlled by this block | This non-editable parameter displays the number of channels in one sub-section listed in the configuration file. |
| Number of AIn channels: | Enter the number of channels for which data values will be returned at each calculation step. This number must be less than or equal to the value of the 'Maximum number of AIn channels' parameter. The data transfer mechanism between RT-LAB and the FPGA card does not allow the selection of individual channels in the sub-section of channels. The data returned by the block will thus correspond to the N first channels of the sub-section, where N is the value of the 'Number of AIn channels' parameter. |
| Sample Time (s) | This parameter allows the user to specify the block sample time in seconds. The default value is 0, which specifies a continuous sample time (note that the sample time is borrowed from the separated subsystem) while -1 specifies an inherited sample time. A functionality block and its associated controller block must execute at the same sample time. |
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