| Model | Instrument Type | Max. Channels Number | Max. State Speed | Max. Timing Speed | Memory Depth | Options |
| SL-4651 | Benchtop | 16 | ? | 1 GHz | 65536 bits/ch | 40 MHz/96 CH (state);oscilloscope: 200 MHz/1 ch |
SL-4122 | Benchtop | 32 | 100 MHz | 100 MHz | 4096 bits/ch | ? | SL-4650 | Benchtop | 16 | ? | 1 GHz | 65536 bits/ch | 40 MHz/96 CH (state);oscilloscope: 200 MHz/1 ch | SL-4641 | Benchtop | 16 | ? | 400 MHz | 16384 bits/ch | 40 MHz/96 CH (state);oscilloscope: 200 MHz/1 ch | SL-4640A | Benchtop | 16 | ? | 400 MHz | 16384 bits/ch | 40 MHz/96 CH (state);oscilloscope: 200 MHz/1 ch |