| Data Station/Pump Controller Software | ||||||||
| Model | 714 | 717 | 727 | 737 | 747 | Pyramid | Pyramid | Pyramid |
| Feature | Personal | One | Two | |||||
| Chromatographs (time bases) | 2 | 1 | 1 | 2 | 3 | 1 | 1 | 2 |
| PC Operating System | DOS | DOS | DOS | DOS | DOS | Windows | Windows | Windows |
| Detector Inputs | N/A | 1 | 2 | 4 | 6 | 2 | 2 | 4 |
| A/D resolution (bits) | N/A | 20 | 20 | 20 | 20 | 24 | 24 | 24 |
| Sampling(data/second) | N/A | 100 | 100 | 100 | 100 | 400 | 400 | 400 |
| Edit while running | yes | no | yes | yes | yes | yes | yes | yes |
| Display/Compare C-grams | N/A | yes | yes | yes | yes | more | more | more |
| Display Gradient | yes | yes | yes | yes | yes | yes | yes | yes |
| Autosampler BCD | N/A | yes | yes | yes | yes | yes | yes | yes |
| Autosampler Control | N/A | no | no | no | no | yes | yes | yes |
| Pump Control (optional) | 6 | 3 | 3 | 6 | 6 | 3 | 3 | 6 |
| External Inputs | 4 | 3 | 3 | 6 | 6 | 4 | 4 | 4 |
| Internal Outputs | 16 | 8 | 8 | 16 | 16 | 8 | 8 | 8 |
| Customized? | N/A | no | no | no | no | Some | Totally | Totally |