William H. Burling
  • Gales Ferry, Ct
  • United States
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William H. Burling's Discussions

cdma explanation. Please confirm my story is correct or help me fix it

Started this discussion. Last reply by Billy Brooks Mar 9, 2017. 3 Replies

MY UNDERSTANDING OF CDMAIn GPS in which the goal is to define an unknown location from known locations, a satellite must transmit a timing reference pulse as well as additional data that reveals the…Read more →

Tags: cdma

need help in explaining GPS timing

Started this discussion. Last reply by Billy Brooks Mar 10, 2017. 2 Replies

I have an explanation for gps timing.  It seems to logically work as long as I do not consider doppler effects from a moving satellite.Please help me fix my explanation so that I consider the signal…Read more →

Tags: train, doppler, sync, gps, width

HP 3800a battery pack and cable

Started this discussion. Last reply by Billy Brooks Feb 27, 2017. 1 Reply

I am a student at a local community college studying surveying. We were given several pieces of equipment which we sould like to use but which are missing pieces. One of those pieces is an HP 3800a…Read more →

Tags: pack, cable, battery, meter, distance

charger information for a trimble recon n324

Started this discussion. Last reply by Billy Brooks Feb 27, 2017. 10 Replies

Hi,I am a student in a small surveying course as a local community collegeWe were given a used Trimble recon II N324 device but no battery chargerI tried searching the Trimble site, but to no avail…Read more →

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William H. Burling's Profile

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Profile Information

I am here because I am a.
Surveyor Bio:
I find surveying to be very interesting. Trying to experience the challenges by surveying for fun
Licenses Certifications or Awards
I have experience with the following
teaching, Software Development, Student of Surveying, i am a software developer
How many years have you been surveying?
Most comfortable with the following types of instrumentation
Automatic Levels, Old school surveying, compass

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At 3:44pm on December 29, 2017,
Seeking Employment
justine philemine lwambano

[email protected]   can you contact with me

At 4:33pm on November 28, 2016, Rusty Smith, PLS said…
I don't know how to respond to your tangent screw question but i learned on an old gun with 2 motions. My email is [email protected] email me if you want to chat about it.

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