Connects or disconnects the specified channels to or from the external force terminal (either on the AUX I/O connector or the remote sense connector on the device front panel, depending on the value of the connectors parameter).
This nodes does not force a voltage or current by itself; it only connects NI-HSDIO to an external device.
The channels you want to configure.
Specify multiple channels by using a channel list or a channel range. A channel list is a comma (,) separated sequence of channel names (for example, 0,2 specifies channels 0 and 2). A channel range is a lower bound channel followed by a hyphen (-) or colon (:) followed by an upper bound channel (for example, 0-2 specifies channels 0, 1, and 2).
Use PFI1 or PFI2 to specify a valid PFI channel. Use DDC_CLKOUT or STROBE to specify a valid clocking terminal. If you configure multiple channels with this parameter, all those channels have the same settings. Selecting no channels for this parameter returns an error.
Parameter that selects whether to connect or disconnect a channel or channels from the EXTERNAL FORCE pin.
Name | Description |
---|---|
Connect |
Connects the channel to the EXTERNAL FORCE pin. |
Disconnect |
Disconnects the channel from the EXTERNAL FORCE pin. |
Parameter that selects whether to access the PMU pins on the AUX I/O connector or the REMOTE SENSE connector.
Name | Description |
---|---|
AUX I/O |
Accesses the PMU pins on the AUX I/O connector. This is the default value. |
Remote Sense |
Accesses the PMU pins on the REMOTE SENSE connector. |
Using this parameter with the PXIe-6555/6556
This parameter is valid only on the PXIe-6556, which has both the AUX I/O and REMOTE SENSE connectors. If you are operating an PXIe-6555, you must select Remote Sense because the PXIe-6555 does not have an AUX I/O connector. If you select AUX I/O while using an PXIe-6555, NI-HSDIO returns an error.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
If you have not yet committed your session, calling this node implicitly commits your session. If you have already committed your session by calling a node such as the Commit node, the Initiate node, the Read Waveform node, the Write Named Waveform node, or the other nodes, this node will not commit your session again.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application