Internal Data Recording System
AssemblySolid-state flash memory or SD card logger, records caliper arm displacements vs. time/distance during entire pipeline traverse, or real-time telemetry via tethered cable. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Internal Data Recording System
3 top-level lines as of r21434| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Data Acquisition Board | caliper-pig-data-board-electronics | 1× | 1 | · | part |
| 2 | Data Storage Memory | caliper-pig-data-memory-card | 1× | 1 | · | part |
| 3 | Real-Time Clock | caliper-pig-data-timestamp-clock | 1× | 1 | · | part |