Guralp Systems Strong Motion User Manual
Page 4
Strong Motion User Guide
the “LLstreams enable” command. The data may be turned off
at any time with “LLstreams disable”.
This build also fixes several bugs connected with strong
motion:
●
Sometimes, only half of the low latency data was output
(e.g. there would be data for 00:00:00, 00:00:02,
00:00:04 but not for 00:00:01, 00:00:03 etc.). This was
triggered by a GPS sync occuring while the DM24 was
creating such a block.
●
Sometimes, there were 21 data samples transmitted in a
low latency block. This was another manifestation of the
GPS sync occuring while creating the block.
●
The first SM packet was computed using incorrect values
as the infoblock had not been interpreted yet.
4
Issue F