PFO - STATION INSTRUMENTATION
1. Global Seismograph Network - GSN:
DATES OF OPERATION: 19 Apr 2010 to Present.
SEISMOMETER TYPE AND ADC:
Streckeisen model STS-1/VBB 3 component system for broadband and long period
channels recorded at 20 sps and 1 sps, respectively.
Trillium 240 seismometer for short period and long period channels
recorded at 40 sps and 1 sps, respectively.
Episensor strong motion sensor recorded at 1 sps and 100 sps.
Quanterra Q330HR data aquisition system.
CALIBRATION EPOCHS: 2010, 109 - Present
DIGITAL FORMAT: 32 bit integer data words for broadband (20 sps), long period
(1 sps), and short period (40 sps) channels.
16-bit integer data words for extremely short period (100 sps) channels.
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