|
Sensor
channels
|
Stream
identifier
|
|---|---|
| Upper seismometer CMG1T T1023: | |
| Vertical (20 Hz) | d003z4 |
| Vertical (100 Hz) | d003z2 |
| Horizontal north-south (20 Hz) | d003n4 |
| Horizontal north-south (100 Hz) | d003n2 |
| Horizontal east-west (20 Hz) | d003e4 |
| Horizontal east-west (100 Hz) | d003e2 |
| Vertical mass position | d003m8 |
| Horizontal north-south mass position | d003m9 |
| Horizontal east-west mass position | d003ma |
| Temperature | d003me |
| Status message (clock offset/drift) | d00300 |
| Lower seismometer CMG1T T1038: | |
| Vertical (20 Hz) | d417z4 |
| Vertical (100 Hz) | d417z2 |
| Horizontal north-south (20 Hz) | d417n4 |
| Horizontal north-south (100 Hz) | d417n2 |
| Horizontal east-west (20 Hz) | d417e4 |
| Horizontal east-west (100 Hz) | d417e2 |
| Vertical mass position | d417m8 |
| Horizontal north-south mass position | d417m9 |
| Horizontal east-west mass position | d417ma |
| Temperature | d417me |
| Status message (clock offset/drift) | d41700 |
| MEG-195 status message | gbox00 |
| SAM-195 status message | sam100 |
Notes: MEG = multiple-access expandable gateway, SAM = storage acquisition module. All of the records in the SAM are labeled with the SAM system identifier "LEG195." System identifiers are used for communication with the ocean borehole seismometer units (OBHT1038 = T1038; OBHT1023 = T1023) and the MEG-195 (LEG195).