niFgen Cal Adjust Main Path Pre Amp Gain
Calculates calibration constants pertaining to the pre-amplifier gain of the main analog path. During external calibration, you can put the device in different configurations; program different gain, offset, and main DAC values; and take measurements of the resulting output voltages. The configuration data, as well as the measurements, are passed to this VI so that NI-FGEN can calculate the appropriate calibration constants and, when the calibration session is committed, store them in the onboard EEPROM.
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Instrument Handle identifies your instrument session. Instrument Handle was obtained from the niFgen Init Ext Cal VI. | ||||||
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Channel Name specifies the channel this VI uses. | ||||||
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GainDACValues is an array of the values programmed to the gain calibration DAC during this calibration stage. | ||||||
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MainDACValues is an array of the values programmed to the main output DAC during this calibration stage. | ||||||
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Configuration specifies the configuration of the device for this stage of calibration. | ||||||
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MeasuredOutputs is an array of the analog output voltages measured during this calibration stage. | ||||||
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OffsetDACValues is an array of the values programmed to the offset calibration DAC during this calibration stage. | ||||||
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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. | ||||||
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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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