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Topcon Support Group

This group is for LSU members who use Topcon Instruments in the field. This group is for discussions and tutorials related to Topcon user. LSU is not directly affiliated with Topcon and all logos and imagery are copyright of respective owners.

Group Forum or Related Website: http://www.topconpositioning.com/
Members: 103
Latest Activity: on Friday

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Surveyor Community Forum Discussions

FC-5000 Pocket 3D Won't display Full Screen

Started by JD on Friday. 0 Replies

I was working the field the other day and somehow I managed to glitch out my Pocket 3D to where it will not boot in Full Screen mode.  I have tried using Tablet mode and that doesn't help.  I think its a Windows 10 thing.  Pocket 3D has limited…Read more →

Topcon GPS file help

Started by Dave Laferriere. Last reply by Carlo Alberto Birocco May 20. 1 Reply

I went out and shot a couple points to use for the college course I teach. When I came back to the office my computer crashed with my Topcon tools and Pinnacle on it. Can somebody convert these to rinex for me. And if possible solve the small…Read more →

Need Geoid model for Topcon tools

Started by ETTAQY Elmakky. Last reply by Sergio Bermudez Feb 20. 5 Replies

Hi Land surveyors,Please, I need the global Geoid model file in topcon tools format (GFF), or any other format compatible with topcon tools and topcon links, thanks you for your help.Read more →

TOPCON QUICK STATION

Started by sheldlaw Nov 15, 2017. 0 Replies

Hey Guys, I recently acquired a Topcon QS, and in using it, i have noticed there is not an EDM setting, for reflective tape, like in the Sokkia's or Leica's. Am I to make the assumption that i should use the "Prism" setting, and set the constant to…Read more →

Subject Tags: EDM, QS, Topcon

Topcon AG2 Theodolite Users Manual

Started by Bernard Loeffler. Last reply by Billy Brooks Sep 13, 2017. 9 Replies

Hey all, does anybody know where I can get a Topcon AG2 User's Manual? Thanks BernieRead more →

Topcon GTS-4 problem

Started by GRODON SIDDELEY. Last reply by Billy Brooks Aug 27, 2017. 3 Replies

Hi:I have a GTS-4 which has served me well for a number of years. Recently, I now have problems getting it to switch on. When connected EITHER to the handle battery OR the 12v car battery adaptor (both of which are fully charged), the screen shows…Read more →

Subject Tags: message, empty, battery, GTS-4

TOPCON GTS-6B - How do I download data to my laptop??

Started by MICHIEL LUIJKEN. Last reply by Javier A bañados Aug 26, 2017. 1 Reply

Hello thereI am very happy to have found this website and hope somebody is able to help me with the following:I bought an TOPCON GTS-6B from a company that sells refurbished units and I have not been able to download my data files to a laptop. The…Read more →

Topcon GR-3 Digital II upgrade Bluetooth Issues

Started by JD Apr 6, 2017. 0 Replies

We recently upgraded several of our GR-3's from Digital I to Digital II.  Since then we have had intermittent Bluetooth connectivity issues.  It's hard to nail down the issue but I will describe it the best I can.  It seems the problems all started…Read more →

Topcon FC-4 Manual Request

Started by Bruce Wilcox. Last reply by Billy Brooks Mar 20, 2017. 9 Replies

Would anyone happen to have a user manual for an older (c.1990) Topcon FC-4 controller/data collector? I recently picked one up and need to know what DRAM card to purchase for it and any pertinent specifics for interfacing it with my GTS-3b. Thanks…Read more →

Subject Tags: manual, FC-4

OSGM02 geoid needed for Topcon Tools

Started by Christine Hamilton. Last reply by Andy Clarkson Feb 13, 2017. 4 Replies

Hi all,Surveying was completed using Topcon dGPS but when I upload the job files into Topcon Tools it tells me that the 'OSGM02: geoid model is not in the list. Elevations calculations will work incorrectly if you do not load this geoid'.I have…Read more →

Subject Tags: OSGM02, Topcon

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Comments Welcome Surveyor!   Please Sign in or register to continue.

Reply by Gregg on June 3, 2017 at 5:25am

GPT3005 sorry

Reply by Gregg on June 3, 2017 at 5:24am

I am using a GRT3005 regarding below desperate plea.

Reply by Gregg on June 3, 2017 at 5:23am

Hi all,

I have a serious problem. Shooting forsights and baksights for my fellow theodlight user on gridlines, I set a nail on that same gridline. When I attempted to interline on that nail, I discovered my foresight and backsite were way off. I was resecting all over the site shooting gridlines using verified verified 5 different backsite. All residuals were within 3 mm. How is this possible? Previously my points, prism and prismless were within two mm of two different top end Leica's, two different professional surveyors. It's a new top me total station running an old version of SurveyPro. Please please help me solve this.

Reply by pria kalem on January 30, 2014 at 12:15am

*thumbs up*

Reply by zinko on May 14, 2013 at 2:50am

i use only  topcon instruments  such as total station, auto level.

Easy station,GTS 105,102,235 and e.t.c.AGT G3,G4.

 

Reply by Lalith Senanayake on April 8, 2013 at 12:25pm

I use Topcon Green Lable GTS 105N with Topcon link,

Ineed a software which enables direct contouring from raw data

Reply by geometrisis on January 3, 2013 at 3:46am
@Charles:
Slant Height: yellow arrow
Reply by Arif Syazwan on July 1, 2011 at 3:19am
hi...i'm using the GPT3005w and GTS-226 total station. just want to ask, what normally caused the H-angle error? both of my total station display the same error on the screen. thanks...
Reply by Jaybird on June 29, 2011 at 2:11am
Reply by John Kerrigan on January 5, 2011 at 9:59am

Hi Charles,

Please see diagram below.  you measure to the bottom of the unit but you need to make sure that you have it as SLANT on the logger if you are using Topsurv.  Hope this helps.

John

Hiper.JPG

 

 
 
 

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