| C/C++ Attribute | NI 5650/5651/5652 Default Value | NI 5670 Default Value | NI 5671 Default Value | NI 5672 Default Value |
| NIRFSG_ATTR_ALLOW_OUT_OF_SPECIFICATION_USER_SETTINGS | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED |
| NIRFSG_ATTR_ANALOG_MODULATION_FM_DEVIATION | 1 kHz | N/A | N/A |
| NIRFSG_ATTR_ANALOG_MODULATION_TYPE | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE |
| NIRFSG_ATTR_ANALOG_MODULATION_WAVEFORM_FREQUENCY | 1 kHz | N/A | N/A | N/A |
| NIRFSG_ATTR_ANALOG_MODULATION_WAVEFORM_TYPE | NIRFSG_VAL_SINE | N/A | N/A | N/A |
| NIRFSG_ATTR_ARB_MAX_NUMBER_WAVEFORMS | N/A | — | — | — |
| NIRFSG_ATTR_ARB_ONBOARD_SAMPLE_CLOCK_MODE | N/A | NIRFSG_VAL_DIVIDE_DOWN | NIRFSG_VAL_DIVIDE_DOWN |
NIRFSG_VAL_DIVIDE_DOWN |
| NIRFSG_ATTR_ARB_SAMPLE_CLOCK_RATE | N/A | — | — | — |
| NIRFSG_ATTR_ARB_SAMPLE_CLOCK_SOURCE | N/A | NIRFSG_VAL_ONBOARD_CLK_STR | NIRFSG_VAL_ONBOARD_CLK_STR | NIRFSG_VAL_ONBOARD_CLK_STR |
| NIRFSG_ATTR_ARB_SELECTED_WAVEFORM | N/A | "" | "" | "" |
| NIRFSG_ATTR_ARB_WAVEFORM_QUANTUM | N/A | — | — | — |
| NIRFSG_ATTR_ARB_WAVEFORM_SIZE_MAX | N/A |
— | — | — |
| NIRFSG_ATTR_ARB_WAVEFORM_SIZE_MIN | N/A | — | — | — |
| NIRFSG_ATTR_ARB_WAVEFORM_SOFTWARE_SCALING_FACTOR | N/A | 1.0 | 1.0 | 1.0 |
| NIRFSG_ATTR_ATTENUATOR_HOLD_ENABLED | N/A | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_ATTENUATOR_HOLD_MAX_POWER | N/A | 17 dBm | 17 dBm | 17 dBm |
| NIRFSG_ATTR_CACHE | VI_TRUE | VI_TRUE | VI_TRUE | VI_TRUE |
| NIRFSG_ATTR_DATA_TRANSFER_BLOCK_SIZE | N/A | N/A | N/A | 1 M |
| NIRFSG_ATTR_DEVICE_TEMPERATURE | — | — | — | — |
| NIRFSG_ATTR_DIGITAL_EDGE_SCRIPT_TRIGGER_EDGE | N/A | NIRFSG_VAL_RISING_EDGE | NIRFSG_VAL_RISING_EDGE | NIRFSG_VAL_RISING_EDGE |
| NIRFSG_ATTR_DIGITAL_EDGE_SCRIPT_TRIGGER_SOURCE | N/A | "" | "" | "" |
| NIRFSG_ATTR_DIGITAL_EDGE_START_TRIGGER_EDGE | N/A | NIRFSG_VAL_RISING_EDGE | NIRFSG_VAL_RISING_EDGE | NIRFSG_VAL_RISING_EDGE |
| NIRFSG_ATTR_DIGITAL_EDGE_START_TRIGGER_SOURCE | N/A | "" | "" | "" |
| NIRFSG_ATTR_DIGITAL_IF_EQUALIZATION_ENABLED | N/A | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED |
| NIRFSG_ATTR_DIGITAL_LEVEL_SCRIPT_TRIGGER_ACTIVE_LEVEL | N/A | NIRFSG_VAL_ACTIVE_HIGH | NIRFSG_VAL_ACTIVE_HIGH | NIRFSG_VAL_ACTIVE_HIGH |
| NIRFSG_ATTR_DIGITAL_LEVEL_SCRIPT_TRIGGER_SOURCE | N/A | "" | "" | "" |
| NIRFSG_ATTR_DIGITAL_MODULATION_FSK_DEVIATION | 1 kHz | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_MODULATION_PRBS_ORDER | 18 | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_MODULATION_PRBS_SEED | 1 | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_MODULATION_SYMBOL_RATE | 1 kHz | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_MODULATION_TYPE | NIRFSG_VAL_NONE | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_MODULATION_WAVEFORM_TYPE | NIRFSG_VAL_PRBS | N/A | N/A | N/A |
| NIRFSG_ATTR_DIGITAL_PATTERN | N/A | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_DIRECT_DMA_ENABLED | N/A | N/A | N/A | VI_FALSE |
| NIRFSG_ATTR_DIRECT_DMA_WINDOW_ADDRESS | N/A | N/A | N/A | 0 |
| NIRFSG_ATTR_DIRECT_DMA_WINDOW_SIZE | N/A | N/A | N/A | 0 |
| NIRFSG_ATTR_DIRECT_DOWNLOAD | N/A | NIRFSG_VAL_DISABLED | NIRFSG_VAL_DISABLED | NIRFSG_VAL_ENABLED |
| NIRFSG_ATTR_DRIVER_SETUP | "" | "" | "" | "" |
| NIRFSG_ATTR_DUC_FIR_FILTER_RAISED_COSINE_ALPHA | N/A | N/A | — | — |
| NIRFSG_ATTR_DUC_FIR_FILTER_TYPE | N/A | N/A | NIRFSG_VAL_DUC_NONE | NIRFSG_VAL_DUC_NONE |
| NIRFSG_ATTR_DUC_PRE_FILTER_GAIN | N/A | N/A | — | — |
| NIRFSG_ATTR_EXPORTED_REF_CLOCK_OUTPUT_TERMINAL | NIRFSG_VAL_DO_NOT_EXPORT_STR | N/A | N/A | N/A |
| NIRFSG_ATTR_EXPORTED_SCRIPT_TRIGGER_OUTPUT_TERMINAL | N/A | "" | "" | "" |
| NIRFSG_ATTR_EXPORTED_START_TRIGGER_OUTPUT_TERMINAL | "" | "" | "" | "" |
| NIRFSG_ATTR_FREQUENCY | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| NIRFSG_ATTR_FREQUENCY_TOLERANCE | N/A | 50 Hz | 50 Hz | N/A |
| NIRFSG_ATTR_GENERATION_MODE | NIRFSG_VAL_CW | NIRFSG_VAL_CW | NIRFSG_VAL_CW | NIRFSG_VAL_CW |
| NIRFSG_ATTR_GROUP_CAPABILITIES | — | — | — | — |
| NIRFSG_ATTR_IF_CARRIER_FREQUENCY | N/A | — | — | — |
| NIRFSG_ATTR_IF_POWER | N/A | — | — | — |
| NIRFSG_ATTR_INSTRUMENT_FIRMWARE_REVISION | — | — | — | — |
| NIRFSG_ATTR_INSTRUMENT_MANUFACTURER | — | — | — | — |
| NIRFSG_ATTR_INSTRUMENT_MODEL | — | — | — | — |
| NIRFSG_ATTR_INTERCHANGE_CHECK | VI_FALSE | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_IO_RESOURCE_DESCRIPTOR | — | — | — | — |
| NIRFSG_ATTR_IQ_RATE | N/A | 100E6 | 100E6 | 100E6 |
| NIRFSG_ATTR_IQ_SWAP_ENABLED | N/A | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_LOCAL_OSCILLATOR_OUT_0_ENABLED | N/A | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_LOGICAL_NAME | — | — | — | — |
| NIRFSG_ATTR_MEMORY_SIZE | — | — | — | — |
| NIRFSG_ATTR_OUTPUT_ENABLED | VI_TRUE | VI_TRUE | VI_TRUE | VI_TRUE |
| NIRFSG_ATTR_PEAK_ENVELOPE_POWER | N/A | VI_TRUE | VI_TRUE | VI_TRUE |
| NIRFSG_ATTR_PHASE_CONTINUITY_ENABLED | N/A | NIRFSG_VAL_AUTO | NIRFSG_VAL_AUTO | NIRFSG_VAL_AUTO |
| NIRFSG_ATTR_POWER_LEVEL | -145 dBm | -145 dBm | -145 dBm | -145 dBm |
| NIRFSG_ATTR_POWER_LEVEL_TYPE | N/A | NIRFSG_VAL_AVERAGE_POWER | NIRFSG_VAL_AVERAGE_POWER | NIRFSG_VAL_AVERAGE_POWER |
| NIRFSG_ATTR_PXI_CHASSIS_CLK10_SOURCE | N/A | NIRFSG_VAL_NONE_STR | NIRFSG_VAL_NONE_STR | NIRFSG_VAL_NONE_STR |
| NIRFSG_ATTR_QUERY_INSTRUMENT_STATUS | VI_FALSE | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_RANGE_CHECK | VI_TRUE | VI_TRUE | VI_TRUE | VI_TRUE |
| NIRFSG_ATTR_RECORD_COERCIONS | VI_FALSE | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_REF_CLOCK_RATE | 10 MHz | 10 MHz | 10 MHz | 10 MHz |
| NIRFSG_ATTR_REF_CLOCK_SOURCE | NIRFSG_VAL_ONBOARD_CLK_STR | NIRFSG_VAL_ONBOARD_CLK_STR | NIRFSG_VAL_ONBOARD_CLK_STR | NIRFSG_VAL_ONBOARD_CLK_STR |
| NIRFSG_ATTR_SCRIPT_TRIGGER_TYPE | N/A | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE |
| NIRFSG_ATTR_SELECTED_SCRIPT | N/A | — | — | — |
| NIRFSG_ATTR_SERIAL_NUMBER | — | — | — | — |
| NIRFSG_ATTR_SIGNAL_BANDWIDTH | N/A | 100 Hz | 100 Hz | 100 Hz |
| NIRFSG_ATTR_SIMULATE | VI_FALSE | VI_FALSE | VI_FALSE | VI_FALSE |
| NIRFSG_ATTR_SPECIFIC_DRIVER_CLASS_SPEC_MAJOR_VERSION | — | — | — | — |
| NIRFSG_ATTR_SPECIFIC_DRIVER_CLASS_SPEC_MINOR_VERSION | — | — | — | — |
| NIRFSG_ATTR_SPECIFIC_DRIVER_DESCRIPTION | — | — | — | — |
| NIRFSG_ATTR_SPECIFIC_DRIVER_PREFIX | — | — | — | — |
| NIRFSG_ATTR_SPECIFIC_DRIVER_REVISION | — | — | — | — |
| NIRFSG_ATTR_SPECIFIC_DRIVER_VENDOR | — | — | — | — |
| NIRFSG_ATTR_START_TRIGGER_TYPE | N/A | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE | NIRFSG_VAL_NONE |
| NIRFSG_ATTR_STREAMING_ENABLED | N/A | N/A | N/A | VI_TRUE |
| NIRFSG_ATTR_STREAMING_SPACE_AVAILABLE_IN_WAVEFORM | N/A | N/A | N/A | — |
| NIRFSG_ATTR_STREAMING_WAVEFORM_NAME | N/A | N/A | N/A | "" |
| NIRFSG_ATTR_SUPPORTED_INSTRUMENT_MODELS | — | — | — | — |
| NIRFSG_ATTR_UPCONVERTER_CENTER_FREQUENCY | N/A | — | — | — |
| NIRFSG_ATTR_UPCONVERTER_CENTER_FREQUENCY_INCREMENT | N/A | N/A | N/A | — |
| NIRFSG_ATTR_UPCONVERTER_CENTER_FREQUENCY_INCREMENT_ANCHOR | N/A | N/A | N/A | — |
| NIRFSG_ATTR_UPCONVERTER_GAIN | N/A | — | — | — |
| NIRFSG_ATTR_UPCONVERTER_LOOP_BANDWIDTH | N/A | NIRFSG_VAL_HIGH | NIRFSG_VAL_HIGH | NIRFSG_VAL_HIGH |