PSN-L Email List Message

Subject: Monitoring telemetry signals
From: Larry Cochrane cochrane@..............
Date: Mon, 24 Apr 2000 22:13:05 -0700


I and a few other PSN members monitor telemetry from remote sensors using
my demodulator (discriminator) board. See for more information.The output of
the demod board can drive a drum recorder or A/D card. Currently the *.CNI
and *.CGP event files on my system ( come from
remote USGS sensors. At one point I had up to 5 channels recording remote

The problem is the USGS is slowly going digital around here (N. California)
 making my board obsolete. My board only works with the analog system
commonly used to send analog data using a phone line or audio RF line. 

Larry Cochrane
Redwood City, PSN

At 09:16 PM 4/24/00 -0700,  Kareem Lanier wrote:
>Does anyone monitor telemetry signals coming from remote seismic stations? I
>need help doing this. I currently have a drum recorder and need either a
>discriminator or A to D card.


Public Seismic Network Mailing List (PSN-L)

[ Top ] [ Back ] [ Home Page ]

Larry Cochrane <cochrane@..............>