[ANSS-netops] ANSS-netops Digest, Vol 36, Issue 6

Thu Mar 29 19:15:50 UTC 2012

Hi Steve,

I also have a design in which the leveling screws are independent per horizontal, so a bit easier to level the set.  Developed decades back but not used much so far.  Can get a design drawing scanned in if interested.

Cheers,
John

John R. Evans

-------------------------

650-329-4753 direct
408-209-6219 mobile
jrevans at usgs.gov

-------------------------

Normally at (mail or shipping):
U.S. Geological Survey
345 Middlefield Rd, MS-977
Menlo Park  CA  94025

-------------------------

Intermittently at (mail only):
USGS/ASL
P.O. Box 82010
Albuquerque  NM  87198-2010

Intermittently at (shipping only):
USGS/ASL
Target Rd 10002 Isleta SE
Kirtland AFB  NM  87117

-------------------------

I got nasty habits; I take tea at three.  (Mick Jagger)

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On 28 Mar 2012, at 15:15, anss-netops-request at geohazards.usgs.gov wrote:

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> Today's Topics:
> 
>   1. Fwd: RockToEW v1.61 / RockToSLink v1.0 (Jason De Cristofaro)
>   2. L4 3 component mount (Steve Estes)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 28 Mar 2012 14:18:42 -0700
> From: Jason De Cristofaro <jdecristofaro at usgs.gov>
> To: ANSS NetOps <anss-netops at geohazards.usgs.gov>
> Subject: [ANSS-netops] Fwd: RockToEW v1.61 / RockToSLink v1.0
> Message-ID: <5D4109D9-2958-4E53-BB0B-7491EA743C0F at usgs.gov>
> Content-Type: text/plain; charset=us-ascii
> 
> NetOps Attendees:
> 
> Attached is the information form ISTI on the updated RockToEW and RockToSLink modules.
> 
> Jason
> 
> 
> _________________________
> Jason De Cristofaro
> 
> U.S. Geological Survey
> National Strong Motion Project
> 525 South Wilson Ave.
> Pasadena, CA  91106
> 
> 
> Begin forwarded message:
> 
>> From: e.thomas at isti.com (Eric Thomas)
>> Date: September 28, 2011 3:31:25 PM PDT
>> To: Jason De Cristofaro <jdecristofaro at usgs.gov>, Jacob Crummey <jcrummey at gps.caltech.edu>, Dennis Pumphrey <dp at kmi.com>, Doug Neuhauser <doug at seismo.berkeley.edu>
>> Cc: p.friberg at isti.com (Paul Friberg), k.frechette at isti.com (Kevin Frechette), s.lisowski at isti.com (Stefan Lisowski)
>> Subject: RockToEW v1.61 / RockToSLink v1.0
>> 
>> Hi all,
>>    The updated RockToEW v1.61 is now available:
>> 
>> http://www.isti2.com/RockToEW
>> 
>>    Also available is the updated RockToSLink v1.0:
>> 
>> http://www.isti2.com/RockToSLink
>> 
>>    Both of these have the 'ChannelNames' enhancement described below (and in the documentation).  Let us know if you have any trouble with the modules.
>> 
>> --------------------
>> 
>> The 'ChannelNames' parameter may be used to select which channels are delivered.  If any channel-name entries are specified then the channel information for each message must match a given entry, or the message will be discarded.  If no channel-name entries are specified then all messages will be delivered.  The specified channel-name entries are separated by commas, and may be in the following forms:
>> 1. CH
>> 2. CH.LOC
>> 3. CH.NET.LOC
>> 4. STA.CH.NET.LOC
>> 5. dig1:X
>> The asterisk wildcard character (*) may be used to specify "match any name", and two dashes ("--") may be used to specify a null location code.  The following are example 'ChannelNames' entries:
>> "HNZ" : select any channel with channel name "HNZ"
>> "HNZ.00" : select channel with channel name "HNZ" and location "00"
>> "HNZ.KM.00" : channel name "HNZ", network "KM" and location "00"
>> "KMI.HNZ.KM.00" : station "KMI", channel "HNZ", network "KM" and location "00"
>> "dig1:3" : select third channel configured on instrument
>> "KMI.HNZ.*.00" : station "KMI", channel "HNZ", any network, and location "00"
>> "KMI.HNZ.KM.--" : station "KMI", channel "HNZ", network "KM" and no location
>> Multiple entries may be specified, for example:
>> "HNZ,HNN,HNE"
>> "KMI.HNZ.KM.00,KMI.HNN.KM.00"
>> "dig1:4,dig1:5"
>> "HNZ,KMI.HNN.KM.00,dig1:5"
>> 
>> 
>> --ET
>> 
>>   ------------------------------------------------
>> Eric Thomas - e.thomas at isti.com - http://www.isti.com
>>                Tel: (978) 422-7327
>>       Instrumental Software Technologies, Inc.
>> Systems Integration and Software Development Specialists
>> 
> 
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Wed, 28 Mar 2012 15:15:06 -0700
> From: Steve Estes <estes at gi.alaska.edu>
> To: anss-netops at geohazards.usgs.gov
> Cc: sydeen at usgs.gov
> Subject: [ANSS-netops] L4 3 component mount
> Message-ID: <C9BC281E-4ECB-4407-87F2-EC69488A1437 at gi.alaska.edu>
> Content-Type: text/plain; charset="us-ascii"
> 
> Three component mount for L4C. 
> Leveling of the mount is accomplished by using washers between the mount and concrete.
> Electrical isolation, if desired, is accomplished using slotted PVC pipe for the horizontals, and a PVC plate on the top and bottom of the vertical.
> I was introduced to this design by John Rogers of Alaska Section of USGS in about 1993.
> 
> Regards,
> Steve
> 
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