| Technical specifications |
| Analog input |
| A/D converter type |
Successive approximation |
| Maximum sample rate |
500 kS/s single channel, 250 kS/s multi-channel |
| Resolution |
12 bits, 1-in-4096 |
| Number of channels |
16 single ended / 8 differential, Software selectable |
| Input ranges |
Bipolar: ±10 V, ±5 V, ±2.5 V, ±1 V, ±0.5 V, ±0.25 V, ±0.1 V, ±0.05 V,
Unipolar: 0 to 10 V, 0 to 5 V, 0 to 2 V, 0 to 1 V, 0 to 0.5 V, 0 to 0.2 V, 0 to 0.1 V
Software selectable |
| A/D pacing (SW programmable) |
Internal counter –ASIC. Software selectable time base:
- Internal 40 MHz, 50 ppm stability
- External Source via AUXIN<5:0>, Software selectable.
External convert strobe: A/D CONVERT
Software paced |
| Burst mode |
Software selectable option, burst rate =4µS |
| A/D gate sources |
External digital: A/D GATE
External analog: ATRIG inputCH0 IN through CH15 IN |
| A/D gating modes |
External digital: Programmable, active high or active low, level or edge
External analog: Refer to Analog Triggeron. |
| A/D trigger sources |
External digital: A/D START TRIGGER
A/D STOP TRIGGER
External analog: ATRIG input. CH0 IN through CH15 IN |
| A/D triggering modes |
External digital: Software-configurable for rising or falling edge.
External analog: Refer toAnalog Triggeron page 8.
Pre-/Post-trigger: Unlimited number of pre-trigger samples, 16 Meg post-trigger samples. |
| ADC pacer out |
Available at user connector: A/D PACER OUT |
| RAM buffer size |
8 K samples |
| Data transfer |
DMA
Programmed I/O |
| DMA modes |
Demand or non-demand using scatter gather. |
| Configuration memory |
Up to 8 K elements. Programmable channel, gain, and offset |
| Streaming-to-disk rate |
500 kS/s, system dependent |
