NI–TUNER VI Tree
| Name or Class | VI Name |
| Initialize | niTuner Initialize.vi |
| Close | niTuner Close.vi |
| General Configuration VIs | |
| Configure Reference Clock | niTuner Config Reference Clock.vi |
| Set Attenuation | niTuner Set Attenuation.vi |
| Get Attenuation | niTuner Get Attenuation.vi |
| Scan Configuration | |
| Configure Scan Advance Signal | niTuner Config Scan Advance.vi |
| Initiate Scan | niTuner Initiate Scan.vi |
| Software Trigger | niTuner Send Software Trigger.vi |
| Scan List Configuration | |
| Set Frequency | niTuner Set Freq.vi |
| Set Frequency for SMT | niTuner Set Freq for SMT.vi |
| Get Calibration Information | niTuner Get Cal.vi |
| Utility | |
| Get Temperature | niTuner Get Temperature.vi |
| Ready | niTuner Ready.vi |