| Voltage Source | Output Range | Info |
|---|---|---|
| D5a - 16 Channel, 18-bit DAC | ±4V, ±2V, +4V, (±8V, +8V) | Span adjustable in software. ±8V and 8V possible with extra power supply. Slow ramp down switch for emergencies. |
| D5b - 8 Channel, 18-bit DAC + microcontroller | ±4V, ±2V, +4V, (±8V, +8V) | Hardware identical to D5a, with an added high speed ARM Microcontroller. Allows for complex/high speed control. Can synchronise with D4b modules. |
| S5k - 16 Channel AWG |