pipx40_clearMask

ViStatus pipx40_clearMask (ViSession instrumentHandle, ViUInt32 subunitNumber);

Purpose

Clears a sub-unit's switch mask, allowing activation of all channels by the functions pipx40_setChannelState, pipx40_setCrosspointState and pipx40_setChannelPattern.

Parameters

Input
Name	Type	Description
instrumentHandle	ViSession	Instrument handle obtained by the pipx40_init call used to open the card.
subunitNumber	ViUInt32	The number of the sub-unit to access. Valid Values: 1 thru the number of output sub-units available on the chosen card

Return Value

Name	Type	Description
status	ViStatus	A numeric code indicating the success or failure of the operation. VI_SUCCESS = Successful operation. Negative values are error codes and positive values are warnings. To get a description of an error, pass the error code to pipx40_error_message.

References

Specialised Switching
Pickering Interfaces PXI VISA
Alphabetical Function Index
Hierarchical Function Index