niHSDIO Configure Voltage
Configures the voltage levels for the data, trigger, and event channels. You can use either predefined logic families or custom voltage levels.
For more information on the voltage options available with your device, refer to Voltage Levels and Logic Families.
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Note NI 656x devices do not support configuring voltage levels. NI-HSDIO returns an error if you use this VI when programming those devices. |
Use the pull-down menu to select an instance of this VI.
Data Voltage Logic Family
This instance of niHSDIO Configure Voltage configures the voltage levels for the data channels using a logic family. Refer to the device documentation for descriptions of logic families and possible voltage restrictions.
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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logic family identifies the settings for the instrument generation and acquisition operations. You can choose 5.0 V, 3.3 V, 2.5 V, or 1.8 V Logic for the logic family. | ||||||
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channel list identifies which channels to apply settings.
Leave channel list blank to apply to all channels. |
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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Data Voltage Custom Levels
This instance of niHSDIO Configure Voltage configures the voltage levels of the data channels using the specified high and low levels. Refer to the device documentation for possible voltage restrictions.
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Note If you are using an NI 654x device for generation sessions, you must set high level to the appropriate logic family value, and you must set low level to 0. For acquisition sessions with the NI 654x, select the same value for high level and low level from the following list: 0.9 V, 1.25 V, or 1.65 V. |
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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high level specifies what voltage identifies high level. | ||||||
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channel list identifies which channels to apply settings.
Leave channel list blank to apply to all channels. |
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low level specifies what voltage identifies low level. | ||||||
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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Trigger Voltage Logic Family
This instance of niHSDIO Configure Voltage configures the voltage levels for the trigger channels using a logic family. Refer to the device documentation for descriptions of logic families and possible voltage restrictions.
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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logic family identifies the settings for the instrument generation and acquisition operations. You can choose 5.0 V, 3.3 V, 2.5 V, or 1.8 V Logic for the logic family. | ||||||
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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Trigger Voltage Custom Levels
This instance of niHSDIO Configure Voltage configures the voltage levels of the trigger channels using user-defined high and low levels. Refer to the device documentation for possible voltage restrictions.
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Note If you are using an NI 654x device for generation sessions, you must set high level to the appropriate logic family value, and you must set low level to 0. For acquisition sessions with the NI 654x, select the same value for high level and low level from the following list: 0.9 V, 1.25 V, or 1.65 V. |
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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high level specifies what voltage identifies high level. | ||||||
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low level specifies what voltage identifies low level. | ||||||
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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Event Voltage Logic Family
This instance of niHSDIO Configure Voltage configures the voltage levels for the event channels using a logic family. Refer to the device documentation for descriptions of logic families and possible voltage restrictions.
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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logic family identifies the settings for the instrument generation and acquisition operations. You can choose 5.0 V, 3.3 V, 2.5 V, or 1.8 V Logic for the logic family. | ||||||
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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Event Voltage Custom Levels
This instance of niHSDIO Configure Voltage configures the voltage levels of the event channels using user-defined high and low levels. Refer to the device documentation for possible voltage restrictions.
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Note If you are using an NI 654x device for generation sessions, you must set high level to the appropriate logic family value, and you must set low level to 0. For acquisition sessions with the NI 654x, select the same value for high level and low level from the following list: 0.9 V, 1.25 V, or 1.65 V. |
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instrument handle identifies your instrument session. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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high level specifies what voltage identifies high level. | ||||||
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low level specifies what voltage identifies low level. | ||||||
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error in describes error conditions that occur before this VI or function runs.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle was obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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