Nettetis to use a plumb bob to set the instrument over the point. Remove the plumb bob and look through the optical plummet. If the cross-hairs on the optical plummet are not directly over the point, it must be adjusted. For instruments with the optical plummet located in the tribrach, the optical plummet can be tested by using two tribrachs together. Nettetalso after setting the tripod amd locking the gun down, spin onenof the legs to get it over the point. then leg level, unscrew gun and out it right over the point, tribrach screw level to 0, move tribrach back over point and youre done. should be less than 3 min. maybe 4 or 5 on steep slopes til youre better. nosqueeze • 2 yr. ago
What Is A Tribrach? Engineer Supply - EngineerSupply
NettetAdjust the level of the tribrach by slackening the tripod screws and sliding the legs. Re-center the cross hairs using the thumb screws, then fine-tune the level using the tripod legs. Once the tribrach is nearly centered over the marker, level the tribrach the last little bit using the thumbscrews. NettetLeica GDF122 Optical Plummet Surveying Tribrach Xpert Survey Equipment 360 subscribers Subscribe 1 Share 2.5K views 5 years ago … chanridge park patio villas
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Nettet27. aug. 2024 · Set that aside. Put our total station back down. Then we’ll take our GEO-Laser. this is going to install the same way as a standard tribrach, uses the exact same thread at the bottom. So all we’re going to do is place it on our tripod, and this process would be exactly the same, whether you’re using a tripod like we are today, or a wall ... NettetConnect the GNSS antenna to the receiver using the appropriate cable. See Initial Setup: Step 4 – Connect GNSS antenna. If required, connect the GNSS receiver to an external 12 V power supply. Use the crocodile clip cable or the Trimble custom power pack. The following figures show a tripod and tribrach setup: Nettet10. des. 2009 · How to Use a Seco Tribrach Adjusting Cylinders EngineerSupply.com 2.22K subscribers Subscribe 76 Share Save 25K views 13 years ago How: Video Series How to Use a Seco Tribrach Adjusting... harlingen tx local news