| 49 | | * Limit data to ~ 10k samples per channel per spill |
| 50 | | * This is about 480 kBytes/spill, or 48 MB/s for continuous recording at 100 Hz |
| 51 | | * It takes ~ 20 sec to accumulate 1 Gb at this rate |
| | 49 | * Waveform data |
| | 50 | * Limit data to ~ 10k samples per channel per spill |
| | 51 | * This is about 480 kBytes/spill, or 48 MB/s for continuous recording at 100 Hz |
| | 52 | * It takes ~ 20 sec to accumulate 1 Gb at this rate |
| | 53 | * Acquisition / control model |
| | 54 | * Capture counter summary and zero-suppressed waveforms every 10ms |
| | 55 | * Normally, discard spills in which there is no above-threshold data (hopefully most of the time!) |
| | 56 | * Buffer NZ records first in RAM up to 1 Gb then to SD card or Ethernet |
| | 57 | * Prioritize summary data if memory gets full |
