Guralp Systems CMG-DM24S12AMS - Manual (Page 19)

CMG-DM24S12AMS Operator's guide
In this example:
•
DA79 is the serial ID of the digitiser.
•
Z0, N0, E0 correspond to input channels Z, N, and E, output
through Tap 0.
•
Z4, N4, E4 correspond to input channels Z, N, and E, output
through Tap 2. A six-channel digitiser connected to two triaxial
instruments will use Z0, N0, E0, Z1, N1, E1 for tap 0; Z2, N2, E2,
Z3, N3, E3 for tap 1; Z4, N4, E4, Z5, N5, E5 for tap 2; and Z6, N6,
E6, Z7, N7, E7 for tap 3. The digitiser in the example has only one
triaxial instrument connected to it, so Z/N/E1, 3, 5 and 7 are
unused.
You can change these designations if you wish: see the Scream!
manual or online help for more details.
•
00 is the digitiser status stream (notice: no sample rate),
•
M8, M9, MA are slow-rate Mux channels reporting the sensor
mass positions for the Z, N, and E components ( “Mux Channels”
in Section 3.1 ).
•
ME is another Mux channel, here used for reporting the
temperature.
March 2004 19