Astrogator FAQs
Why am I Getting "Error 1311: Source File not found" When Installing MATLAB Connectors?
- Apr 19, 2016
- FAQ
This article provides insight into handling this error message.
Read MoreCan the Reference Ellipsoid Used by STK be Changed?
- May 28, 2015
- FAQ
By default, STK uses a WGS84 Earth model. You can change this by editing the Earth.cb file.
Read MoreHow Do I Submit My Level 1 STK Certification Test to the AGI File Transfer Server or SDF?
- Dec 15, 2020
- FAQ
This article contains the steps needed to upload the Level 1 STK Certification test to the AGI File Transfer Server or SDF.
Read MoreHow to Use Power Control to Maintain a Constant Flux Density in STK Communications
- Jul 11, 2018
- FAQ
You can create a transmitter model plugin script for this purpose.
Read MoreWaveform and low-level signal representations in STK
- Jan 9, 2018
- FAQ
Use the power spectral density option on transmitter objects and radar objects for low-level signal representation.
Read MoreHow to Change the Default New Object Method
- Jan 19, 2018
- FAQ
You can use New Object Preferences to select what happens when each type of STK Object is created.
Read MoreLevel 2 - STK Master Certification, Exercise 2, Terrain File
- Dec 14, 2016
- FAQ
This FAQ provides the terrain tile needed for the Level 2 - STK Master Certification, Exercise 2, if you are unable to use the STK Terrain Server.
Read MoreWhy do I get a Runtime Error 424 when installing STK?
- May 27, 2015
- FAQ
This error occurs from not unzipping the STK install download.
Read MoreUsing Analysis Workbench to Report the Subsolar or Sub-observer Points
- Mar 17, 2016
- FAQ
Calculate and report on subsolar or sub-observer points for any central body.
Read MoreHow to Attenuate RF Signals by Distance Using a Plugin Script
- Aug 7, 2023
- How To
This article will show you how to add distance-dependent losses to signals in your scenario given a known scale factor. The example used was...
Read MoreHow to Import SRTM Terrain from NASA's Earthdata into STK
- Sep 2, 2022
- How To
This article explains how to use QGIS to process terrain data from the SRTM missions for analysis in STK.
Read MoreHow Do You Use the System Response Time Figure of Merit?
- Oct 30, 2015
- FAQ
This article provides the steps using an example scenario.
Read MoreGetting Started with TETK
- Dec 10, 2020
- FAQ
This document contains all of the resources needed to help you get started with TETK!
Read MoreHow do You Compute Received power for a Volumetric Analysis?
- Aug 17, 2016
- FAQ
This example describes defining an airspace around a ship emitter and computing received power at each grid point in the airspace by using Spatial...
Read MoreCalculating and Displaying TDOA in STK
- Dec 7, 2016
- FAQ
This article describes how to calculate and display TDOA in STK with Analysis Workbench and Coverage.
Read MorePercent Coverage by Region with Multiple Area Targets
- Jul 9, 2015
- FAQ
This article is based on defining a Coverage Definition object with two or more custom area targets as the regions, with the area targets...
Read MoreHow to Do M-on-N Coverage with Analyzer
- Jul 11, 2018
- How To
This article shows you how you can use the Analyzer DOE with Coverage Definition lat/lon points as the input variables to study the effect on...
Read MoreHaving Trouble Connecting to STK with Python?
- Nov 8, 2018
- FAQ
This article describes how to recreate the contents of the comtype gen folder, which allows Python to talk to STK.
Read MoreHow Do I Create a Simple Model For Use in the Solar Panel Tool?
- Mar 12, 2019
- FAQ
A commented example showing how to create a simple satellite model with solar panels to use in the Solar Panel Tool.
Read MoreConverting Models to glTF for STK
- Dec 14, 2018
- FAQ
STK version 11.5 and later offers the ability to import high-quality glTF models for visualization. This article documents the setup required to...
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