ANTO - STATION INSTRUMENTATION

1. Global Seismograph Network - GSN: IRIS -2 System

DATES OF OPERATION:  	29 Oct 1992 to Present.

SEISMOMETER TYPE AND ADC:
Geotech Model KS-36000-i borehole seismomter.  ADC is Quanterra Model Q-680.

DIGITAL FORMAT:
24 bit integer data words for all components Range: +8,388,607 to -8,388,608 counts.

EVENT DETECTOR ALGORITHM: None. 

Click on any of the following items for further information.
The Noise Study was done using 1992 data, consequently, it is only an estimation for this generation of station instrumentation. 
COMMENTS:
A description of the IRIS-2 system can be found in USGS Open-File Report 89-471, Peterson et al (1989).