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Polls an attribute until that attribute becomes true.

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scope

Channel to operate on. Valid options are rx/RF 0, rx/RF 1, tx/RF 0, and tx/RF 1.

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timeout

How long, in seconds, to keep retrying before giving up.

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polling interval

How long, in seconds, to wait between retries.

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What to Wait for

The attribute to poll.

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Error Out

Error or warning information out of a node to be used by other nodes.

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niUsrpRio Session (out)

The niUsrpRio session used in all subsequent USRP RIO host nodes.

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niUsrpRio Session

The object created by the Open node and used as the session handle for the USRP RIO nodes.

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Error In

Error information wired from nodes previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other nodes.