niDCPower Query In Compliance

NI DCPower LabView

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niDCPower Query In Compliance

Queries the device to indicate if a channel is operating at the compliance limit. The compliance limit is the current limit when the output function is set to DC Voltage. If the output is operating at the compliance limit, the output reaches the current limit before the desired voltage level. Refer to the niDCPower Configure Output Function VI and the niDCPower Configure Current Limit VI for more information about output function and current limit, respectively.

The compliance limit is the voltage limit when the output function is set to DC Current. If the output is operating at the compliance limit, the output reaches the voltage limit before the desired current level. Refer to the niDCPower Configure Output Function VI and the niDCPower Configure Voltage Limit VI for more information about output and voltage limit, respectively.

niDCPower_Query_In_Compliance.gif
cio.gif instrument handle identifies a particular instrument session. instrument handle is obtained from the niDCPower Initialize or the niDCPower Initialize With Options VI.
cstr.gif channel name specifies the output channel to query. The compliance status may only be queried for one channel at a time.
ccclst.gif error in (no error) describes error conditions that occur before this VI runs.
cbool.gif status is TRUE (X) if an error occurred before this VI ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI ran. The default is FALSE.
ci32.gif code is the error or warning code. The default is 0. If status is TRUE, code is a negative error code. If status is FALSE, code is 0 or a warning code.
cstr.gif source describes the origin of the error or warning and is, in most cases, the name of the VI that produced the error or warning. The default is an empty string.
iio.gif instrument handle out passes the handle used to identify the session in all subsequent NI-DCPower VI calls.
ibool.gif in compliance? returns whether the power supply output channel is in compliance.
icclst.gif error out contains error information. If error in indicates that an error occurred before this VI ran, error out contains the same error information. Otherwise, it describes the error status that this VI produces.
ibool.gif status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.
ii32.gif code the error or warning code. If status is TRUE, code is a non-zero error code. If status is FALSE, code is 0 or a warning code.
istr.gif source describes the origin of the error or warning and is, in most cases, the name of the VI that produced the error or warning.