{"id":11977,"date":"2026-07-01T10:03:50","date_gmt":"2026-07-01T10:03:50","guid":{"rendered":"https:\/\/www.oxts.com\/?p=11977"},"modified":"2026-07-01T10:57:08","modified_gmt":"2026-07-01T10:57:08","slug":"oxts-rt-series-best-practice-unlock-full-accuracy","status":"publish","type":"post","link":"https:\/\/www.oxts.com\/ko\/oxts-rt-series-best-practice-unlock-full-accuracy\/","title":{"rendered":"\uc790\ub3d9\ucc28 \ud14c\uc2a4\ud2b8 \ubc0f \uce21\ub7c9\uc5d0\uc11c OXTS RT \uc2dc\ub9ac\uc988 \uc7a5\ube44\uc758 \uc804\uccb4 \uc815\ud655\ub3c4\ub97c \uc7a0\uae08 \ud574\uc81c\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n    <h5 class=\"h5 mb-6\">This article introduces how users of OXTS RT series GNSS\/INS can follow the correct configuration, initialisation, and warm-up steps to fully exploit the accuracy of RT series products.<\/h5>\n\n\n        <div class=\"wysiwyg p\">\n            <p>Whether you are conducting vehicle dynamics or ADAS tests at a proving ground (such as an open test track or closed road with good GNSS conditions), or working on surveying and mapping projects (such as road-based mobile mapping, or LiDAR surveying), following the RT-series best practice workflow described here will help ensure you achieve the most reliable data and give you confidence when using our devices.<\/p>\n<p>All explanations in this article will be based on OXTS&#8217; flagship product <span style=\"color: #c11722;\"><a style=\"color: #c11722;\" href=\"https:\/\/www.oxts.com\/ko\/solutions\/inertial-navigation-solutions\/navigation-hardware\/rt3000-v4\/\" target=\"_blank\" rel=\"noopener\"><strong>RT3000 v4<\/strong><\/a><\/span>. Users of other models can also refer to this guide, and we will note any steps where differences exist.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n            \n<div class=\"contformembed mwb-block bg-light text-dark py-12 md:py-16\">\n    <div class=\"container grid md:grid-cols-3 gap-6 md:gap-6\">\n        <div class=\"col-span-1\">\n            \n                    <\/div>\n        \n        <div class=\"col-span-3\">\n            <div class=\"form-embed-container\">\n                <script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js.hsforms.net\/forms\/embed\/v2.js\"><\/script>\r\n<script>\r\n  hbspt.forms.create({\r\n    portalId: \"7624321\",\r\n    formId: \"7340f828-489d-4cfe-9c0c-28adaff646cd\",\r\n    region: \"na1\"\r\n  });\r\n<\/script>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><\/div>\n<\/div>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h5><strong><span style=\"color: #c11722;\">1) Hardware Installation<\/span><\/strong><\/h5>\n<h6>a. IMU orientation<\/h6>\n<p>The RT unit (the red box) should normally be installed flat and aligned, with the misalignment angle to the vehicle\u2019s coordinate system kept within 5\u00b0. In this case, you only need to specify the direction in the <em>IMU orientation<\/em> interface, as the subsequent warm-up process can fully correct this error.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"386\" height=\"220\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation.png\" alt=\"RT-Series Best Practice\" class=\"wp-image-11978\" style=\"width:428px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation.png 386w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation-300x171.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation-18x10.png 18w\" sizes=\"(max-width: 386px) 100vw, 386px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>If it is not possible to install it flat, use a smartphone level tool to measure the approximate angle, tick <em>specify exact angles<\/em>, enter the values, and check that the image on the right matches the actual orientation. The error should also remain within 5\u00b0.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"389\" height=\"222\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation2.png\" alt=\"IMU orientation\" class=\"wp-image-11979\" style=\"width:428px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation2.png 389w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation2-300x171.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/IMU-orientation2-18x10.png 18w\" sizes=\"(max-width: 389px) 100vw, 389px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>b. IMU mounting stability<\/h6>\n<p>It is essential that there is no relative movement between the RT unit and the vehicle. To check this, try shaking the unit along the three translational axes and the three rotational axes \u2013 in all six directions the device should feel solid, with no play.<\/p>\n<p>For vehicles without a sunroof, the RT Strut usually secures the unit well. For vehicles with a sunroof, apply suitable cloth tape to the glass surface in advance (and place tissues underneath if necessary) to provide a stable support for the RT Strut\u2019s top contact point.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"759\" height=\"1014\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/RT-Strut-top-contact-point.jpg\" alt=\"RT-Strut top contact point\" class=\"wp-image-11980\" style=\"aspect-ratio:0.748528369340771;width:336px;height:auto\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/RT-Strut-top-contact-point.jpg 759w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/RT-Strut-top-contact-point-225x300.jpg 225w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/RT-Strut-top-contact-point-9x12.jpg 9w\" sizes=\"(max-width: 759px) 100vw, 759px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>c. Correct dual antenna configuration<\/h6>\n<p>Dual antennas are critical for low-speed heading stability, and we recommend always using dual antenna. Ensure the antennas are not connected to the wrong ports. A useful tip is to mark both ends of each antenna cable with matching colored tape.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"615\" height=\"822\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Antenna-cable.jpg\" alt=\"Antenna cable\" class=\"wp-image-11981\" style=\"width:336px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Antenna-cable.jpg 615w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Antenna-cable-224x300.jpg 224w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Antenna-cable-9x12.jpg 9w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>d. Appropriate ground plane solution<\/h6>\n<p>For glass-roof vehicles, use suitable antenna ground planes to prevent GNSS multipath effects inside the cabin, as illustrated below:<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"527\" height=\"704\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Ground-plane-solution.jpg\" alt=\"Ground plane solution\" class=\"wp-image-11982\" style=\"aspect-ratio:0.7485905801926577;object-fit:cover;width:336px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Ground-plane-solution.jpg 527w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Ground-plane-solution-225x300.jpg 225w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Ground-plane-solution-9x12.jpg 9w\" sizes=\"(max-width: 527px) 100vw, 527px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>e. Antenna placement and spacing<\/h6>\n<p>Antennas should be mounted at the highest point of the vehicle, with minimal obstruction in between (e.g. no lidar units). The larger the spacing the better \u2013 ideally at least 1.5 m apart.<\/p>\n<h6>f. Stable power supply<\/h6>\n<p>Provide a stable power supply of either 12 V or 24 V. If using the car\u2019s cigarette lighter port, ensure that start-stop (ICE vehicles) or driver-away power cut-off (EVs) features are disabled. If unsure, you can check the device\u2019s FTP logs for RD entries. Multiple RDs in a short period indicate the device has been powered off and on repeatedly, suggesting an unstable power source.<\/p>\n<h5><span style=\"color: #c11722;\"><strong>2) Key software settings<\/strong><\/span><\/h5>\n<h6>a. Measurement focus and method<\/h6>\n<p>Ensure the following accuracy for measurements:<\/p>\n<ul>\n<li>Dual antenna spacing accuracy: within <strong>0.5 cm<\/strong><\/li>\n<li>Lateral slip and longitudinal slip: within <strong>10 cm<\/strong><\/li>\n<li>Other distance parameters: within <strong>10 cm<\/strong><\/li>\n<\/ul>\n<p>Practical tips:<\/p>\n<ul>\n<li>Dual antenna spacing: measure directly from antenna connectors using a tape measure.<\/li>\n<li>RT-to-ground: measure from the RT reference point to the vehicle floor, then add floor-to-ground height.<\/li>\n<li>Antenna-to-IMU: measure height directly to the roof; for longitudinal and lateral distances, use vehicle projection reference points.<\/li>\n<\/ul>\n<h6>b. Lateral and Longitudinal Slip Configuration<\/h6>\n<p>These settings must be completed. They help the RT calculate the vehicle\u2019s true attitude, which is essential for vehicle dynamics tests and when using the device as the hunter in ADAS testing.<\/p>\n<h6>c. GNSS Control<\/h6>\n<p>For test track users, select Receiver Mode in the current version.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"554\" height=\"318\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Receiver-mode-example.png\" alt=\"Receiver mode example\" class=\"wp-image-11983\" style=\"aspect-ratio:1.7422604422604422;width:904px;height:auto\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Receiver-mode-example.png 554w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Receiver-mode-example-300x172.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Receiver-mode-example-18x10.png 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>d. Initialisation speed<\/h6>\n<p>We recommend setting this to 5 m\/s. Note: if you do not want the device to initialise yet, keep the vehicle speed below this threshold.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"831\" height=\"476\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Initialisation-speed.png\" alt=\"Initialisation speed\" class=\"wp-image-11984\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Initialisation-speed.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Initialisation-speed-300x172.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Initialisation-speed-768x440.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Initialisation-speed-18x10.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>e. Displacement output<\/h6>\n<p>Displacement output allows users to calculate target positions, but it increases acceleration noise (which filtering can reduce but not fully eliminate). We recommend keeping 3D distance output below 1.2 m.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"831\" height=\"476\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Displacement-output.png\" alt=\"Displacement output\" class=\"wp-image-11985\" style=\"aspect-ratio:1.7458228014312445;width:662px;height:auto\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Displacement-output.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Displacement-output-300x172.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Displacement-output-768x440.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Displacement-output-18x10.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h6>f. Expected NavDisplay Indicators after Setup<\/h6>\n<ul>\n<li>Satellite count: typically 28\u201334. In receiver mode, RT3000 v4 will track<span style=\"color: #c11722;\"> <a style=\"color: #c11722;\" href=\"https:\/\/en.wikipedia.org\/wiki\/Satellite_navigation\" target=\"_blank\" rel=\"noopener\">all visible satellites<\/a> <\/span>but only use the most optimal ones. If \u201c0\u201d is shown, check the <em>dual antenna template<\/em> \u2192 bottom left corner \u201con\/ok\u201d to confirm antenna connections.<\/li>\n<li>With differential corrections successfully applied, the top left should show RTK integer.<\/li>\n<li>Device status (right-hand side) should display ready to initialise.<\/li>\n<\/ul>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"831\" height=\"495\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay.png\" alt=\"NAVdisplay\" class=\"wp-image-11986\" style=\"width:662px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-300x179.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-768x457.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-18x12.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h5><span style=\"color: #c11722;\"><strong>3) Initialisation and Warm-Up<\/strong><\/span><\/h5>\n<h6>a. Initialisation<\/h6>\n<p>Accelerate in a straight line until exceeding the configured initialization speed (usually &gt; 22 km\/h).<\/p>\n<h6>b. Warm-Up and Configuration Validation<\/h6>\n<p>During warm-up, the device performs three main tasks:<\/p>\n<ol>\n<li>Calibrates IMU scale factors and biases (internal parameters)<\/li>\n<li>Aligns the RT coordinate frame with the vehicle coordinate frame<\/li>\n<li>Calculates the precise position of the IMU relative to the antennas<\/li>\n<\/ol>\n<h6>c. Required Vehicle Dynamics<\/h6>\n<ul>\n<li>Drive and perform the figure of eight<\/li>\n<\/ul>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"483\" height=\"232\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Driving-in-a-figure-of-8.png\" alt=\"Driving in a figure of 8\" class=\"wp-image-11987\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Driving-in-a-figure-of-8.png 483w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Driving-in-a-figure-of-8-300x144.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/Driving-in-a-figure-of-8-18x9.png 18w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <ul>\n<li>Constant-speed circles with decreasing radius<\/li>\n<li>Straight-line acceleration and braking &gt; 30 km\/h<\/li>\n<li>Slalom maneuvers<\/li>\n<\/ul>\n<p>Thanks to the new IMU10 technology in the RT3000 v4, only 5 minutes of normal driving dynamics are needed (no need for aggressive maneuvers). Optimisation begins immediately after initialization, so once the straight-line acceleration is done, proceed directly with the driving maneuvers.<\/p>\n<p>For older models (RT3000 v3, RT3003, RT3002), warm-up requires 15 minutes and more aggressive driving.<\/p>\n<h6>d. How to Verify Configuration<\/h6>\n<p>Check the <em>Performance \u2192 Innovation<\/em> curve:<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"831\" height=\"491\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-check.png\" alt=\"\" class=\"wp-image-11988\" style=\"width:662px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-check.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-check-300x177.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-check-768x454.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-check-18x12.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <ul>\n<li>If it fluctuates strongly at the start, some configurations may be incorrect (e.g. orientation misconfigured, measurement errors, or swapped antennas).<\/li>\n<\/ul>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"554\" height=\"190\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-fluctuations.png\" alt=\"NAVdisplay performance fluctuations\" class=\"wp-image-11989\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-fluctuations.png 554w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-fluctuations-300x103.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-performance-fluctuations-18x6.png 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <ul>\n<li>If fluctuations appear under certain dynamics but remain within the gray band, repeat those maneuvers to reduce ambiguity.<\/li>\n<li>If the curve converges near zero under all dynamics, the warm-up is successful. Also check the red-boxed parameters on the <em>Performance<\/em> screen for confirmation.<\/li>\n<\/ul>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"831\" height=\"490\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-optimal-warm-up-performance.png\" alt=\"NAVdisplay optimal warm-up performance\" class=\"wp-image-11990\" style=\"width:662px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-optimal-warm-up-performance.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-optimal-warm-up-performance-300x177.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-optimal-warm-up-performance-768x453.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-optimal-warm-up-performance-18x12.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h5><span style=\"color: #c11722;\"><strong>4) Optimising the Configuration<\/strong><\/span><\/h5>\n<p>The goal of optimisation is to write the improved parameters into the device configuration file. The process is as simple as clicking <em>\ub2e4\uc74c<\/em>.<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"554\" height=\"325\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-optimising-the-configuration.png\" alt=\"NAVconfig - optimising the configuration\" class=\"wp-image-11991\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-optimising-the-configuration.png 554w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-optimising-the-configuration-300x176.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-optimising-the-configuration-18x12.png 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"554\" height=\"317\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-choose-which-settings-should-be-improved.png\" alt=\"NAVconfig - choose which settings should be improved\" class=\"wp-image-11992\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-choose-which-settings-should-be-improved.png 554w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-choose-which-settings-should-be-improved-300x172.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-choose-which-settings-should-be-improved-18x10.png 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>\u26a0\ufe0f For automotive testing: If no wheel speed sensor is connected, do not tick the wheel speed option. Once optimisation is complete, the device will reboot.<\/p>\n<p><strong>A note on orientation adjustments<\/strong><\/p>\n<p>You may find that optimization significantly changes heading, pitch, and\/or yaw. This is normal, since multiple combinations of heading\/pitch\/yaw can correspond to the same physical orientation. For more detail, search the term \u201cgimbal lock.\u201d<\/p>\n<h5><span style=\"color: #c11722;\"><strong>5) Post-Warm-Up Testing<\/strong><\/span><\/h5>\n<p>After device startup, repeat initialisation and warm-up. Normal signs include:<\/p>\n<ul>\n<li>Innovation curve remains stable<\/li>\n<li>After ~5 minutes of dynamics:\n<ul>\n<li>Slip offset &lt; <strong>0.10<\/strong><\/li>\n<li>Pitch offset &lt; <strong>0.05<\/strong><\/li>\n<li>Accuracy indicators all within expected values<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"831\" height=\"479\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-post-warm-up-testing.png\" alt=\"NAVdisplay - post warm-up testing\" class=\"wp-image-11993\" style=\"width:662px\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-post-warm-up-testing.png 831w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-post-warm-up-testing-300x173.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-post-warm-up-testing-768x443.png 768w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVdisplay-post-warm-up-testing-18x10.png 18w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>At this point, the device will measure all data at its highest possible accuracy.<\/p>\n<h5><span style=\"color: #c11722;\"><strong>Two common questions<\/strong><\/span><\/h5>\n<ol>\n<li><strong> What if the device has been moved significantly?<\/strong><br \/>\n\u2192 We recommend starting configuration from scratch.<\/li>\n<li><strong> What if the device has only been moved slightly?<\/strong><br \/>\n\u2192 Go to <em>Advanced \u2192 Accuracy<\/em>, reset accuracy, and repeat the steps in this guide.<\/li>\n<\/ol>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"554\" height=\"318\" src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-advanced-options.png\" alt=\"NAVconfig - advanced options\" class=\"wp-image-11994\" srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-advanced-options.png 554w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-advanced-options-300x172.png 300w, https:\/\/www.oxts.com\/wp-content\/uploads\/2026\/06\/NAVconfig-advanced-options-18x10.png 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <h5><span style=\"color: #c11722;\"><strong>6) RT-Series Best Practice &#8211; Final Notes<\/strong><\/span><\/h5>\n<p>This guide covers the complete preparation workflow of the RT series devices, including configuration, initialisation, and warm-up. These steps are sometimes overlooked, but they often determine the final data accuracy.<\/p>\n<p>For automotive testing users, these operations ensure precise vehicle dynamics and ADAS test results. For surveying and mapping users, they guarantee high-quality GNSS\/INS trajectories and reliable point cloud data.<\/p>\n<p>Throughout this article, we have tried to make clear what you should expect to see at each step, so that you can easily confirm whether the process is correct \u2013 for example:<\/p>\n<ul>\n<li>\u201cThis step looks right\u201d or<\/li>\n<li>\u201cThis indicates a possible mistake in an earlier step\u201d<\/li>\n<\/ul>\n<p>Once familiar, these steps take very little time but bring huge benefits: whether in testing or mapping, you will obtain reliable, controlled, and highest-accuracy results.<\/p>\n<p>We strongly recommend that all RT users take the time to follow and practice these key steps. If you have any questions or encounter situations not covered here, please do not hesitate to<span style=\"color: #c11722;\"> <a style=\"color: #c11722;\" href=\"https:\/\/www.oxts.com\/ko\/contact\/\" target=\"_blank\" rel=\"noopener\">contact us.<\/a><\/span><\/p>\n<h6>Jeremy Li<\/h6>\n<p>Senior Customer Support Engineer, OXTS<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n\n<div class=\"hero001center mwb-block bg-left bg-cover bg-repeat-x lazyload relative\"     \n\n\n\n    style=\"background-image: url('https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/12\/Artboard-1-100x0-c-default.png')\"\n    data-bg=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/12\/Artboard-1-1400x0-c-default.png\"\n>\n    <div class=\"overlay bg-black\/30 absolute inset-0 z-0\"><\/div>\n    <div class=\"container text-white flex justify-left\">\n        <div class=\"max-w-lg pb-64 pt-16 md:pb-36 md:pt-36 relative z-10\">\n            \n                \n\n\n    \n\n\n                \n\n\n    \n\n    <h3 class=\"h3 inline-block max-w-xl mb-6\">RT3000 v4 \ub370\uc774\ud130\uc2dc\ud2b8 \ub2e4\uc6b4\ub85c\ub4dc<\/h3>\n\n                \n\n\n    \n\n    <p class=\"p inline-block  max-w-lg mb-6\">Learn more about our flagship GNSS\/INS the RT3000 v4<\/p>\n\n                \n\n\n\n\n    <div class=\"justify-left btns\">\n                        \n\n\n        \n    <a href=\"https:\/\/www.oxts.com\/ko\/solutions\/inertial-navigation-solutions\/navigation-hardware\/rt3000-v4\/\" class=\"btn primary outlined\" target=\"_blank\">\n                    <span>RT3000 v4 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc138\uc694<\/span>\n        <\/a>\n\n            <\/div>\n\n        <\/div>\n    <\/div>\n    <div id=\"info-block_57e5fc94e1b059d265e5fe4d0d3be44c\"><\/div>\n<\/div>\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            \n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\ubaa8\ubc14\uc77c \ub9e4\ud551\uc744 \uc704\ud55c INS \uc124\uc815 \ubc29\ubc95<\/p>","protected":false},"author":5,"featured_media":6306,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[84,64,65,135,85],"class_list":["post-11977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-gnss-ins","tag-imu","tag-ins","tag-navsuite","tag-rt3000-v4"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/posts\/11977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/comments?post=11977"}],"version-history":[{"count":52,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/posts\/11977\/revisions"}],"predecessor-version":[{"id":12471,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/posts\/11977\/revisions\/12471"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/media\/6306"}],"wp:attachment":[{"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/media?parent=11977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/categories?post=11977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oxts.com\/ko\/wp-json\/wp\/v2\/tags?post=11977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}