LabVIEW SignalExpress LE
LabVIEW SignalExpress LE is a free, limited version of LabVIEW SignalExpress that does not include all of the steps or features available in the Full Edition. When you install LabVIEW SignalExpress, you have a 30-day trial of the Full Edition of LabVIEW SignalExpress. After that period, you must activate LabVIEW SignalExpress LE or purchase the Full Edition. If you activate LabVIEW SignalExpress LE before the 30-day trial of the Full Edition is complete, you still can use the full features for the remainder of the 30-day trial.
LabVIEW SignalExpress LE Features
By default, LabVIEW SignalExpress LE displays all steps, including steps that are only available in the Full Edition. You can configure LabVIEW SignalExpress not to display steps available in the Full Edition. Select Tools»Options to display the Options dialog box. On the General page, select No from the Show unlicensed steps option.
The following table displays the features available in LabVIEW SignalExpress LE and LabVIEW SignalExpress Full Edition:
| LabVIEW Signal Express LE | LabVIEW SignalExpress Full Edition | |
|---|---|---|
| Instrument Support | ||
| Over 300 common standalone instruments |  | |
| Visualization and Documentation | ||
| Customizable graphing | | |
| Interactive cursors | | |
| Save signals to file | | |
| Print and export graphs | | |
| Drag and drop data into Microsoft Excel, Word, and WordPad | | |
| Operator mode with limited user-editing |  | |
| Signal Processing | ||
| Software filters | | |
| Scalar and waveform math | | |
| Analog and digital conversion | | |
| Interactive signal comparisons | | |
| Load simulation data from PSPICE, Multisim, and other SPICE packages | | |
| Time and Frequency Measurements | ||
| Amplitude and level | | |
| Timing and transition | | |
| Power spectrum | | |
| Frequency response | | |
| Distortion measurements | | |
| Tone extraction | | |
| Data Logging | ||
| Limited data logging (one log per project) | | |
| Unlimited data logging | | |
| Logging alarms and events | | |
| Logging with start and stop conditions | | |
| Measurement Automation | ||
| Parameter sweeping | | |
| Limit testing | | |
| Software triggering | | |
| Sequencing | | |
| Remote Data Access | ||
| Read/Write shared variables | | |