|NI-DCPower (English | Japanese)|
|Access||Applies to||Coercion||High-Level Functions|
Specifies when the measure unit should acquire measurements. Unless this attribute is configured to NIDCPOWER_VAL_ON_MEASURE_TRIGGER, the NIDCPOWER_ATTR_MEASURE_TRIGGER_TYPE attribute is ignored.
Refer to the Acquiring Measurements topic in the NI DC Power Supplies and SMUs Help topic for more information about how to configure your measurements.
|NIDCPOWER_VAL_AUTOMATICALLY_AFTER_SOURCE_COMPLETE (1025)||Acquires a measurement after each Source Complete event.|
|NIDCPOWER_VAL_ON_DEMAND (1026)||Acquires a measurement when the niDCPower_Measure function or niDCPower_MeasureMultiple function is called.|
|NIDCPOWER_VAL_ON_MEASURE_TRIGGER (1027)||Acquires a measurement when a Measure trigger is received.|
Default Value: If the NIDCPOWER_ATTR_SOURCE_MODE attribute is set to NIDCPOWER_VAL_SINGLE_POINT, the default value is NIDCPOWER_VAL_ON_DEMAND. This value supports only the niDCPower_Measure function and niDCPower_MeasureMultiple function. If the NIDCPOWER_ATTR_SOURCE_MODE attribute is set to NIDCPOWER_VAL_SEQUENCE, the default value is NIDCPOWER_VAL_AUTOMATICALLY_AFTER_SOURCE_COMPLETE. This value supports only the niDCPower_FetchMultiple function.