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NI DCPOWER Pulse Current Attributes

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ni-siray edited this page May 7, 2021 · 5 revisions

Pulse Current Attributes

NIDCPOWER_ATTRIBUTE_PULSE_CURRENT_LEVEL

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150086 ViReal64 R/W Channel None niDCPower_ConfigurePulseCurrentLevel

Description

Specifies the pulse current level, in amps, that the device attempts to generate on the specified channel(s) during the on phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

Note  The channel must be enabled for the specified current level to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel

Note  This attribute is not supported by all devices. Refer to Supported Attributes by Device for information about supported devices Valid Values: The valid values for this attribute are defined by the values you specify for the NIDCPOWER_ATTRIBUTE_PULSE_CURRENT_LEVEL_RANGE attribute.

NIDCPOWER_ATTRIBUTE_PULSE_BIAS_CURRENT_LEVEL

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150088 ViReal64 R/W Channel None niDCPower_ConfigurePulseBiasCurrentLevel

Description

Specifies the pulse bias current level, in amps, that the device attempts to generate on the specified channel(s) during the off phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

Note The channel must be enabled for the specified current level to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel

Note  This attribute is not supported by all devices. Refer to Supported Attributes by Device for information about supported devices Valid Values: The valid values for this attribute are defined by the values you specify for the NIDCPOWER_ATTRIBUTE_PULSE_CURRENT_LEVEL_RANGE attribute.

NIDCPOWER_ATTRIBUTE_PULSE_CURRENT_LEVEL_RANGE

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150090 ViReal64 R/W Channel None niDCPower_ConfigurePulseCurrentLevelRange

Description

Specifies the pulse current level range, in amps, for the specified channel(s).

The range defines the valid values to which you can set the pulse current level and pulse bias current level.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

Note The channel must be enabled for the specified pulse current level range to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel

Note  This attribute is not supported by all devices. Refer to Supported Attributes by Device for information about supported devices For valid ranges, refer to the ranges topic for your device in the NI DC Power Supplies and SMUs Help.

NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150087 ViReal64 R/W Channel None niDCPower_ConfigurePulseVoltageLimit

Description

Specifies the pulse voltage limit, in volts, that the output cannot exceed when generating the desired pulse current on the specified channel(s) during the on phase of a pulse.

The limit is specified as a positive value, but symmetric positive and negative limits are enforced simultaneously.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT and the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_SYMMETRIC.

Note The channel must be enabled for the specified current limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel

Note  This attribute is not supported by all devices. Refer to Supported Attributes by Device for information about supported devices Valid Values: The valid values for this attribute are defined by the values you specify for the NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE attribute.

NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_HIGH

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150189 ViReal64 R/W Channel None None

Description

Specifies the maximum voltage, in volts, that the output can produce when generating the desired pulse current on the specified channel(s) during the on phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_ASYMMETRIC and the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

You must also specify NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_LOW to complete the asymmetric range.

Note  The channel must be enabled and the output relay must be connected for the specified limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute and the NIDCPOWER_ATTRIBUTE_OUTPUT_CONNECTED attribute for more information about enabling the output channel and connecting the output relay respectively

Note  Refer to Supported Attributes by Device for information about supported devices

Valid Values: 1% of NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE, NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE

  • The range bounded by the limit high and limit low must include zero.

Note  The limit may be extended beyond the selected limit range if the NIDCPOWER_ATTRIBUTE_OVERRANGING_ENABLED attribute is set to VI_TRUE Default Value: Refer to Supported Attributes by Device for the default value by device.

Related Topics:

Ranges

Changing Ranges

Overranging

NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_LOW

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150190 ViReal64 R/W Channel None None

Description

Specifies the minimum voltage, in volts, that the output can produce when generating the desired pulse current on the specified channel(s) during the on phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_ASYMMETRIC and the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

You must also specify NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_HIGH to complete the asymmetric range.

Note  The channel must be enabled and the output relay must be connected for the specified limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute and the NIDCPOWER_ATTRIBUTE_OUTPUT_CONNECTED attribute for more information about enabling the output channel and connecting the output relay respectively

Note  Refer to Supported Attributes by Device for information about supported devices

Valid Values: -NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE, -1% of NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE

  • The range bounded by the limit high and limit low must include zero.

Note  The limit may be extended beyond the selected limit range if the NIDCPOWER_ATTRIBUTE_OVERRANGING_ENABLED attribute is set to VI_TRUE Default Value: Refer to Supported Attributes by Device for the default value by device.

Related Topics:

Ranges

Changing Ranges

Overranging

NIDCPOWER_ATTRIBUTE_PULSE_BIAS_VOLTAGE_LIMIT

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150089 ViReal64 R/W Channel None niDCPower_ConfigurePulseBiasVoltageLimit

Description

Specifies the pulse voltage limit, in volts, that the output cannot exceed when generating the desired current on the specified channel(s) during the off phase of a pulse.

The limit is specified as a positive value, but symmetric positive and negative limits are enforced simultaneously.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT and the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_SYMMETRIC.

Note The channel must be enabled for the specified current limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel

Note  This attribute is not supported by all devices. Refer to Supported Attributes by Device for information about supported devices Valid Values: The valid values for this attribute are defined by the values you specify for the NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE attribute.

NIDCPOWER_ATTRIBUTE_PULSE_BIAS_VOLTAGE_LIMIT_HIGH

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150191 ViReal64 R/W Channel None None

Description

Specifies the maximum voltage, in volts, that the output can produce when generating the desired pulse current on the specified channel(s) during the off phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_ASYMMETRIC and the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

You must also specify NIDCPOWER_ATTRIBUTE_PULSE_BIAS_VOLTAGE_LIMIT_LOW to complete the asymmetric range.

Note  The channel must be enabled and the output relay must be connected for the specified limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute and the NIDCPOWER_ATTRIBUTE_OUTPUT_CONNECTED attribute for more information about enabling the output channel and connecting the output relay respectively

Note  Refer to Supported Attributes by Device for information about supported devices

Valid Values: 1% of NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE, NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE

  • The range bounded by the limit high and limit low must include zero.

Note  The limit may be extended beyond the selected limit range if the NIDCPOWER_ATTRIBUTE_OVERRANGING_ENABLED attribute is set to VI_TRUE Default Value: Refer to Supported Attributes by Device for the default value by device.

Related Topics:

Ranges

Changing Ranges

Overranging

NIDCPOWER_ATTRIBUTE_PULSE_BIAS_VOLTAGE_LIMIT_LOW

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150192 ViReal64 R/W Channel None None

Description

Specifies the minimum voltage, in volts, that the output can produce when generating the desired pulse current on the specified channel(s) during the off phase of a pulse.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_COMPLIANCE_LIMIT_SYMMETRY attribute is set to NIDCPOWER_VAL_ASYMMETRIC and the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

You must also specify NIDCPOWER_ATTRIBUTE_PULSE_BIAS_VOLTAGE_LIMIT_HIGH to complete the asymmetric range.

Note  The channel must be enabled and the output relay must be connected for the specified limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute and the NIDCPOWER_ATTRIBUTE_OUTPUT_CONNECTED attribute for more information about enabling the output channel and connecting the output relay respectively

Note  Refer to Supported Attributes by Device for information about supported devices

Valid Values: -NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE, -1% of NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE

  • The range bounded by the limit high and limit low must include zero.

Note  The limit may be extended beyond the selected limit range if the NIDCPOWER_ATTRIBUTE_OVERRANGING_ENABLED attribute is set to VI_TRUE Default Value: Refer to Supported Attributes by Device for the default value by device.

Related Topics:

Ranges

Changing Ranges

Overranging

NIDCPOWER_ATTRIBUTE_PULSE_VOLTAGE_LIMIT_RANGE

Specific Attribute

Numeric Value Data
type		 Access Applies to Coercion High-Level Functions
1150091 ViReal64 R/W Channel None niDCPower_ConfigurePulseVoltageLimitRange

Description

Specifies the pulse voltage limit range, in volts, for the specified channel(s).

The range defines the valid values to which you can set the pulse voltage limit and pulse bias voltage limit.

This attribute is applicable only if the NIDCPOWER_ATTRIBUTE_OUTPUT_FUNCTION attribute is set to NIDCPOWER_VAL_PULSE_CURRENT.

Note The channel must be enabled for the specified current limit to take effect. Refer to the NIDCPOWER_ATTRIBUTE_OUTPUT_ENABLED attribute for more information about enabling the output channel For valid ranges, refer to the ranges topic for your device in the NI DC Power Supplies and SMUs Help.

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