To learn more, see our tips on writing great answers. While cybersecurity experts should ideally oversee your security, this easy-to-understand dashboard is helpful as a business manager. How much does it cost to manufacture a conductor stone? For instance, the Threat Activity Over Time data point offers insight into when attacks are likely to happen. Please note this will list down the default dashboards from Splunk that you may want to filter out. A homelab is a system removed from the real world, where you can experiment without causing any lasting damage to corporate income or equipment. I do like how I am able to multi-filter in Spunk to slice up the results. And most importantly, dont create dashboards by yourself. 
Any information from other resources, reference materials others are willing to provide would be great. You dont want your users to waste time trying to find what they need to answer their questions when the dashboard should be organized so that the answers are readily apparent. Are you a game developer? For instance, if youre collecting data from landing pages in your site, you can create a search query to get all the different landing page names and use it as a filter in a drop-down. We have integrated Dynatrace and Splunk and I would like to know how others have used the datasets. The dashboard uses a basic bar chart and a trend line overlay in the Traffic and Performance section to communicate the relationship between traffic and response time. Is "wait" an exclamation in this context? to identify the usage frequency. Splunk calls the values from these fields tokens. 
If you have multiple products or services, it is essential to know which one of them is driving revenue the most. When using fields, youre helping the search queries to be more specific. Integration with jira for automatic tickets based on anyone else have issues downloading Splunk on Linux? dashboard provide means to bring together one or more reports and display them on single page, Below types of visualizations are available in splunk, Radial guage and filer guage,marker guage, For creating a view/ dashboard in splunk you must create a search queries which will search and fetch specific logs from splunk to represent data in dashboards. From here, you can see which region is suffering from a decline in revenue from patronage due to increased support calls. It lets you measure a users interest in the game with the number of times they play within a period. However, users of any can benefit from creating this type of Splunk dashboard. You need it to track your websites content quality and technical performance to rank higher on search engines. For instance, you have several visualization types, forms, fields, filters, colors, and drill-down options. Making statements based on opinion; back them up with references or personal experience. 468). With the app you will learn basic Simple XML concepts and how to incorporate the built-in components. Splunk - Create customized query for Splunk dashboard based on Input selection, Splunk Query - group events by fields in splunk, how to write splunk query to create a dashboard. You can customize the colors to simulate a semaphore, add percentage or money symbols, and labels. Whats a drill-down, you ask? You can even have a map visualization to answer questions quickly by only looking at the graph. Tom loves to write on technology, e-commerce & internet marketing. 06:42 AM Zoom, which has quickly become a significant enabler of remote working, also features prominently. The purpose of a dashboard is to answer questions, not make users ask more questions like Whats this about? 
Dashboards created in splunk helps us in getting visual view of operations happening in you environment and play major role in decision making. It typically contains panels with data points relevant to the business operation, visualized using line, bar, or other types of charts, tables, maps, or other forms. by 
It is very detailed, with multiple data points that offer insight into how users connect with the app. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. A data dashboard is a reporting tool that visually presents vital metrics to aid the extraction of essential insights. Thanks for contributing an answer to Stack Overflow! can you share the schema for the data from the alerts ? Also, a panel with a grouped vertical bar chart analyzes purchases in relation to other milestones in the conversion funnel. A useful feature in Splunk is that when you run a search, you can have a list of recommended visualization types in case you dont know which one to use. 
What Is Infrastructure as Code in CI/CD Pipeline? By now, I am sure you see that creating dashboards is an essential tool in making intelligent business decisions and taking better control of your systems. For example, a traditional pie chart will give you better insights when you see that there are five thousand errors. There are different kinds of homelabs, and they contain different types of devices. | rest /servicesNS/-/-/data/ui/views | table title,app,owner,eai:data,description,updated,version, To list the reports Could the German government decide to free Russian citizen Vadim Krasikov from prison? 
It also shows the resultant unscheduled work time to determine if your engineers are devoting enough attention to fix the problem. Your users feedback is crucial for effectiveness. Analyzing data allows managers to figure out what is working and what is not. This is a place to discuss Splunk, the big data analytics software. Dashboards are stored on your Splunk search head in xml format. It covers VPN, with data points like the number of VPN logins and active VPN sessions. Did you check on using different reporting tools (e.g. But how do you extract insight from both aspects of customer behavior? Why am I getting strange upper & lower limits on a gamma distribution? In the case of this dashboard, it has been used as a personal exercise tracking tool across three categories running, biking, and swimming. This information can help you resolve technical issues before they become widespread and also improve targeted marketing for your app. Thanks to these qualities, the dashboard was of immense help to experts, journalists, and the public to track the pandemic in real-time. Submit your own Splunk search queries and let us know which queries work and which ones don't by voting. The dashboard is a valuable reporting tool for businesses with customer satisfaction at the cornerstone of their model. By default, you have a map for the United States, but you can create your own as well. The informative yet straightforward dashboard contains a pie chart that shows the contributing share of a category to the game companys revenue. 
A business can improve its incident response time by combining analysis from both sections and prevent burnout. How do I Query on Splunk Dashboard information, Measurable and meaningful skill levels for developers, San Francisco? 
I am struggling a lot to create a Dashboard that will show SLA for alerts received on Incident review Dashboard, SLA from alert received until assigned ( from status New to status in progress), SLA from alert pending to closure ( from status Pending to status Closed). It also contains a simple XML table detailing the types of threats and where they are coming from. However, you can always create a similarly styled one and incorporate other key information, such as a distribution chart of the teams productivity hours. More like San Francis-go (Ep. http://docs.splunk.com/Documentation/Splunk/6.2.3/Viz/BuildandeditdashboardswithSimplifiedXML. Do you need to complement the data with a pivot table? It contains eight data points in total, including . What is the very thick liquid called when we braise meat in coconut milk? I have reviewed the Dynatrace plugin default searches and notice they used (dedup id command string). The purpose is to give users the ability to get more insights and deep dive into the data to get more information. Well talk more about this later. I requested an admin to check if I have access. So the returned search results are not 100% accurate. Do I need to take a look at that graph?. You can design it with Splunk MINTs management console. 
Is there a way to add my Strength modifier to my Armor Class? The bar chart also has a chart overlay indicator that shows the progression over time. In this case, youll use a single value type. Cprime transforms businesses with consulting, managed services, and custom solutions that keep us engaged with clients for true, lifetime value. In long-distance racing, there is an increased health risk that could prove fatal. Any examples you are willing to share? With this, managers and engineers can identify the most significant cause of downtime along with their financial impact. For example, some visualization types need the data in a particular format, like a table with two columns. Why won't this electromagnet home experiment work? Google and Bing have their handy analytics tool. Wondering if others are willing to share their search string results. Maybe youll find out that they end up clicking a lot before they get what they need. It allows you to monitor network performance, transactions, and errors. It also has input fields to filter for the duration, time range, distance, timespan, and activity. Difference in timestamp formats in downloaded or e-mailed Press J to jump to the feed. What you see in a dashboard has to be easy to digest and understandable at first sight. I am still working on the query for the usage frequency . This management dashboard is an excellent way to keep track of user habits. Ensemble classifiers trained using different sets of features, Aligning two molecules in XYZ format, before v12.3. For example, you might ask what the first thing they would like to see on the dashboard is. 
Here are examples of my dashboard. 
Ethical implications of using scraped e-mail addresses for survey. Furthermore, the dashboard tracks user performance, allowing you to pinpoint creative choices that may be fuelling interest or disinterest in the game. In Splunk, there are a lot of options for creating a dashboard. It would help to know what you've tried so far. See how much time they spend playing the game? An effective Splunk dashboard should . At the foot of the dashboard is a table with detailed records of each exercise. 
| tstats summariesonly earliest(_time) as incident_creation_time from datamodel=Incident_Management.Notable_Events_Meta by source,Notable_Events_Meta.rule_id | drop_dm_object_name("Notable_Events_Meta") | get_correlations | join type=outer rule_id [| from inputlookup:incident_review_lookup | eval _time=time | stats earliest(_time) as review_time by rule_id, owner, user, status, urgency] | rename user as reviewer | lookup update=true user_realnames_lookup user as "reviewer" OUTPUTNEW realname as "reviewer_realname" | eval reviewer_realname=if(isnull(reviewer_realname),reviewer,reviewer_realname), nullstatus=if(isnull(status),"true","false"), temp_status=if(isnull(status),-1,status) | lookup update=true reviewstatuses_lookup _key as temp_status OUTPUT status,label as status_label,description as status_description,default as status_default,end as status_end | eval incident_duration_minutes=round(((review_time-incident_creation_time)/60),0) | eval sla=case(urgency="critical" AND incident_duration_minutes>15, "breached", urgency="high" AND incident_duration_minutes>15, "breached", urgency="medium" AND incident_duration_minutes>45, "breached", urgency="low" AND incident_duration_minutes>70, "breached", isnull(review_time), "incident not assigned", 1=1, "not breached") | convert timeformat="%F %T" ctime(review_time) AS review_time, ctime(incident_creation_time) AS incident_creation_time | fields rule_id, source, urgency, reviewer_realname, incident_creation_time, review_time, incident_duration_minutes, sla, status_label | table rule_id, source, urgency, reviewer_realname, incident_creation_time, review_time, incident_duration_minutes, sla, status_label, But am new to splunk and not able to manipulate the query to give me what I want, Each status will have a number I think form 1 to 5. The connected dataset provides values such as the dominant app and OS versions, crash rate, daily active users, and top devices by session and crashes. Qualities of an Effective Splunk Dashboard, 1. Dont leave any white space on the screenmake the dashboard look organized. 
Lastly, the consistent use of cool colors gives it a temperate look, avoiding visual assault from color clashes. Thanks. This information reveals possible weak points in your infrastructure that need beefing up. When you decide which visualization types youll use, make sure you have the appropriate search query because not all types need the data in the same format. To get a list of dashboards, try this query: To see which dashboards have been viewed, search the Splunk UI access log. 
With it, you can create a dynamic form-based dashboard with a line graph, displaying your page views over time. I searched for the answers but looks like solutions are dated to 2016 or before. Marketers can also use it to observe the market metrics like fanbase distribution of an artist or piece of art. Youll build the appropriate query based on these questions. If that happens, that might be because the information they need is not at the beginning. It also gets stylistic points for the arrow design that highlights the title of the section below and the reading direction of the data. More importantly, each one is succinctly and well-described, with single interpretable values. It shows if a categorys total purchase value is an increase or decrease on previous trends. All the included examples deliver a recipe for implementing dashboard elements, beginning with the most basic and progressing to more advanced elements. For example if you want to create a graph for number of errors in your environment then you have create error search query and then convert it to views/dashboard.Please check below video for step by step instructions for creation of dashboard in splunk. Interesting Read: Misleading Data Visualization Examples. The pie charts at the bottom provide additional information on the causes of incidents. Need a ninja but they are too busy? Trending sort is based off of the default sorting method by highest score but it boosts votes that have happened recently, helping to surface more up-to-date answers. You can observe the effectiveness of each game category based on the investment in marketing and other measurable metrics. The dashboard also has a nice map visual for a more in-depth look at the workforce at a particular location. Each example in the app includes an actual runtime visualization followed by a description and supporting source code. Monitoring Windows Active Directory events in Enterprise ingestion_latency_lag_sec warnings since 9.0 upgrade, Create Alert off file creation in certain directory. But be careful with the defaults for fields, as they will be the first values the dashboard will use to show visualizations. 
Real-Time Business Analytics Dashboard, analyze different types of machine-generated data, Remote Work Insight Executive Dashboard, 22 Best Firstrow Sports Alternatives 2022, 10 Best BrowserStack Alternatives (Free & Paid) 2022, Application incident management (issues encountered and how often its resolved). There is also a filter option to analyze the changes in this value over a time range. Asking for help, clarification, or responding to other answers. Also, the dashboard does a remarkable job of keeping the visual focused on the purpose of the analyzed dataset-to determine if the hospitals capacity and resources are being used efficiently. List of Dashboards / reports (possibly with Author details), frequency of usage - like how many times the Dashboard / reports was viewed in the last 30 days. I used the below query to list the available index to query . Splunk is renowned for its enterprise uses, but it suits individual tracking and analysis too if you can afford it. But when creating your own, you could add additional elements like an alert or notification to boost its responsiveness to danger. This treatment flow dashboard works best as a scheduled dashboard to track the life cycle of a patients journey in a hospital. We are reader-supported. There are many Splunk dashboards you can use to gain hidden insights into the inner workings of your operation. But the second does not work. It makes it valuable as a reporting tool for the intended reader, even if they have zero analytics experience. What dashboards have you created? It is readable, and each data point is color-coded, giving them a distinctive look. It is also dynamic form-based, with input fields that show deeper details into threat subgroups and categories. Hello, yes we have two environments and we have used Tableau and API importing of Dynatrace Problem Alert data to create a similar report. 
Whatever kind of dashboard you create with Splunk, it should possess a couple of qualities to be effective. Remember, a good dashboard is the one that helps answer questions. The horizontal bar chart, Percentage of Hospital Capacity Filled, best illustrates this. As is, the dashboard is effective. Splunk calls this feature forms. This Runner Data Dashboard is another great example of the practical application of Splunk dashboards. Well, in case users want more details from a visualization, you dont have to add more panels to the dashboard. Not sure if there is any other query to chec my access. I did that and it helped but still not 100% accurate. You can create three kinds of dashboards with the software. What type of visualizations will help the users best? Another excellent visualization is the gauge type, which allows you to simulate a semaphore or a thermostat. Why is there a white panel in astronauts fabric headcover they wear inside the hard helmet?
Any information from other resources, reference materials others are willing to provide would be great. You dont want your users to waste time trying to find what they need to answer their questions when the dashboard should be organized so that the answers are readily apparent. Are you a game developer? For instance, if youre collecting data from landing pages in your site, you can create a search query to get all the different landing page names and use it as a filter in a drop-down. We have integrated Dynatrace and Splunk and I would like to know how others have used the datasets. The dashboard uses a basic bar chart and a trend line overlay in the Traffic and Performance section to communicate the relationship between traffic and response time. Is "wait" an exclamation in this context? to identify the usage frequency. Splunk calls the values from these fields tokens. Dashboards created in splunk helps us in getting visual view of operations happening in you environment and play major role in decision making. It typically contains panels with data points relevant to the business operation, visualized using line, bar, or other types of charts, tables, maps, or other forms. by It is very detailed, with multiple data points that offer insight into how users connect with the app. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. A data dashboard is a reporting tool that visually presents vital metrics to aid the extraction of essential insights. Thanks for contributing an answer to Stack Overflow! can you share the schema for the data from the alerts ? Also, a panel with a grouped vertical bar chart analyzes purchases in relation to other milestones in the conversion funnel. A useful feature in Splunk is that when you run a search, you can have a list of recommended visualization types in case you dont know which one to use. What Is Infrastructure as Code in CI/CD Pipeline? By now, I am sure you see that creating dashboards is an essential tool in making intelligent business decisions and taking better control of your systems. For example, a traditional pie chart will give you better insights when you see that there are five thousand errors. There are different kinds of homelabs, and they contain different types of devices. | rest /servicesNS/-/-/data/ui/views | table title,app,owner,eai:data,description,updated,version, To list the reports Could the German government decide to free Russian citizen Vadim Krasikov from prison? It also shows the resultant unscheduled work time to determine if your engineers are devoting enough attention to fix the problem. Your users feedback is crucial for effectiveness. Analyzing data allows managers to figure out what is working and what is not. This is a place to discuss Splunk, the big data analytics software. Dashboards are stored on your Splunk search head in xml format. It covers VPN, with data points like the number of VPN logins and active VPN sessions. Did you check on using different reporting tools (e.g. But how do you extract insight from both aspects of customer behavior? Why am I getting strange upper & lower limits on a gamma distribution? In the case of this dashboard, it has been used as a personal exercise tracking tool across three categories running, biking, and swimming. This information can help you resolve technical issues before they become widespread and also improve targeted marketing for your app. Thanks to these qualities, the dashboard was of immense help to experts, journalists, and the public to track the pandemic in real-time. Submit your own Splunk search queries and let us know which queries work and which ones don't by voting. The dashboard is a valuable reporting tool for businesses with customer satisfaction at the cornerstone of their model. By default, you have a map for the United States, but you can create your own as well. The informative yet straightforward dashboard contains a pie chart that shows the contributing share of a category to the game companys revenue. A business can improve its incident response time by combining analysis from both sections and prevent burnout. How do I Query on Splunk Dashboard information, Measurable and meaningful skill levels for developers, San Francisco? I am struggling a lot to create a Dashboard that will show SLA for alerts received on Incident review Dashboard, SLA from alert received until assigned ( from status New to status in progress), SLA from alert pending to closure ( from status Pending to status Closed). It also contains a simple XML table detailing the types of threats and where they are coming from. However, you can always create a similarly styled one and incorporate other key information, such as a distribution chart of the teams productivity hours. More like San Francis-go (Ep. http://docs.splunk.com/Documentation/Splunk/6.2.3/Viz/BuildandeditdashboardswithSimplifiedXML. Do you need to complement the data with a pivot table? It contains eight data points in total, including . What is the very thick liquid called when we braise meat in coconut milk? I have reviewed the Dynatrace plugin default searches and notice they used (dedup id command string). The purpose is to give users the ability to get more insights and deep dive into the data to get more information. Well talk more about this later. I requested an admin to check if I have access. So the returned search results are not 100% accurate. Do I need to take a look at that graph?. You can design it with Splunk MINTs management console. Is there a way to add my Strength modifier to my Armor Class? The bar chart also has a chart overlay indicator that shows the progression over time. In this case, youll use a single value type. Cprime transforms businesses with consulting, managed services, and custom solutions that keep us engaged with clients for true, lifetime value. In long-distance racing, there is an increased health risk that could prove fatal. Any examples you are willing to share? With this, managers and engineers can identify the most significant cause of downtime along with their financial impact. For example, some visualization types need the data in a particular format, like a table with two columns. Why won't this electromagnet home experiment work? Google and Bing have their handy analytics tool. Wondering if others are willing to share their search string results. Maybe youll find out that they end up clicking a lot before they get what they need. It allows you to monitor network performance, transactions, and errors. It also has input fields to filter for the duration, time range, distance, timespan, and activity. Difference in timestamp formats in downloaded or e-mailed Press J to jump to the feed. What you see in a dashboard has to be easy to digest and understandable at first sight. I am still working on the query for the usage frequency . This management dashboard is an excellent way to keep track of user habits. Ensemble classifiers trained using different sets of features, Aligning two molecules in XYZ format, before v12.3. For example, you might ask what the first thing they would like to see on the dashboard is. Here are examples of my dashboard. Ethical implications of using scraped e-mail addresses for survey. Furthermore, the dashboard tracks user performance, allowing you to pinpoint creative choices that may be fuelling interest or disinterest in the game. In Splunk, there are a lot of options for creating a dashboard. It would help to know what you've tried so far. See how much time they spend playing the game? An effective Splunk dashboard should . At the foot of the dashboard is a table with detailed records of each exercise. | tstats summariesonly earliest(_time) as incident_creation_time from datamodel=Incident_Management.Notable_Events_Meta by source,Notable_Events_Meta.rule_id | drop_dm_object_name("Notable_Events_Meta") | get_correlations | join type=outer rule_id [| from inputlookup:incident_review_lookup | eval _time=time | stats earliest(_time) as review_time by rule_id, owner, user, status, urgency] | rename user as reviewer | lookup update=true user_realnames_lookup user as "reviewer" OUTPUTNEW realname as "reviewer_realname" | eval reviewer_realname=if(isnull(reviewer_realname),reviewer,reviewer_realname), nullstatus=if(isnull(status),"true","false"), temp_status=if(isnull(status),-1,status) | lookup update=true reviewstatuses_lookup _key as temp_status OUTPUT status,label as status_label,description as status_description,default as status_default,end as status_end | eval incident_duration_minutes=round(((review_time-incident_creation_time)/60),0) | eval sla=case(urgency="critical" AND incident_duration_minutes>15, "breached", urgency="high" AND incident_duration_minutes>15, "breached", urgency="medium" AND incident_duration_minutes>45, "breached", urgency="low" AND incident_duration_minutes>70, "breached", isnull(review_time), "incident not assigned", 1=1, "not breached") | convert timeformat="%F %T" ctime(review_time) AS review_time, ctime(incident_creation_time) AS incident_creation_time | fields rule_id, source, urgency, reviewer_realname, incident_creation_time, review_time, incident_duration_minutes, sla, status_label | table rule_id, source, urgency, reviewer_realname, incident_creation_time, review_time, incident_duration_minutes, sla, status_label, But am new to splunk and not able to manipulate the query to give me what I want, Each status will have a number I think form 1 to 5. The connected dataset provides values such as the dominant app and OS versions, crash rate, daily active users, and top devices by session and crashes. Qualities of an Effective Splunk Dashboard, 1. Dont leave any white space on the screenmake the dashboard look organized. Lastly, the consistent use of cool colors gives it a temperate look, avoiding visual assault from color clashes. Thanks. This information reveals possible weak points in your infrastructure that need beefing up. When you decide which visualization types youll use, make sure you have the appropriate search query because not all types need the data in the same format. To get a list of dashboards, try this query: To see which dashboards have been viewed, search the Splunk UI access log. With it, you can create a dynamic form-based dashboard with a line graph, displaying your page views over time. I searched for the answers but looks like solutions are dated to 2016 or before. Marketers can also use it to observe the market metrics like fanbase distribution of an artist or piece of art. Youll build the appropriate query based on these questions. If that happens, that might be because the information they need is not at the beginning. It also gets stylistic points for the arrow design that highlights the title of the section below and the reading direction of the data. More importantly, each one is succinctly and well-described, with single interpretable values. It shows if a categorys total purchase value is an increase or decrease on previous trends. All the included examples deliver a recipe for implementing dashboard elements, beginning with the most basic and progressing to more advanced elements. For example if you want to create a graph for number of errors in your environment then you have create error search query and then convert it to views/dashboard.Please check below video for step by step instructions for creation of dashboard in splunk. Interesting Read: Misleading Data Visualization Examples. The pie charts at the bottom provide additional information on the causes of incidents. Need a ninja but they are too busy? Trending sort is based off of the default sorting method by highest score but it boosts votes that have happened recently, helping to surface more up-to-date answers. You can observe the effectiveness of each game category based on the investment in marketing and other measurable metrics. The dashboard also has a nice map visual for a more in-depth look at the workforce at a particular location. Each example in the app includes an actual runtime visualization followed by a description and supporting source code. Monitoring Windows Active Directory events in Enterprise ingestion_latency_lag_sec warnings since 9.0 upgrade, Create Alert off file creation in certain directory. But be careful with the defaults for fields, as they will be the first values the dashboard will use to show visualizations. Real-Time Business Analytics Dashboard, analyze different types of machine-generated data, Remote Work Insight Executive Dashboard, 22 Best Firstrow Sports Alternatives 2022, 10 Best BrowserStack Alternatives (Free & Paid) 2022, Application incident management (issues encountered and how often its resolved). There is also a filter option to analyze the changes in this value over a time range. Asking for help, clarification, or responding to other answers. Also, the dashboard does a remarkable job of keeping the visual focused on the purpose of the analyzed dataset-to determine if the hospitals capacity and resources are being used efficiently. List of Dashboards / reports (possibly with Author details), frequency of usage - like how many times the Dashboard / reports was viewed in the last 30 days. I used the below query to list the available index to query . Splunk is renowned for its enterprise uses, but it suits individual tracking and analysis too if you can afford it. But when creating your own, you could add additional elements like an alert or notification to boost its responsiveness to danger. This treatment flow dashboard works best as a scheduled dashboard to track the life cycle of a patients journey in a hospital. We are reader-supported. There are many Splunk dashboards you can use to gain hidden insights into the inner workings of your operation. But the second does not work. It makes it valuable as a reporting tool for the intended reader, even if they have zero analytics experience. What dashboards have you created? It is readable, and each data point is color-coded, giving them a distinctive look. It is also dynamic form-based, with input fields that show deeper details into threat subgroups and categories. Hello, yes we have two environments and we have used Tableau and API importing of Dynatrace Problem Alert data to create a similar report. Whatever kind of dashboard you create with Splunk, it should possess a couple of qualities to be effective. Remember, a good dashboard is the one that helps answer questions. The horizontal bar chart, Percentage of Hospital Capacity Filled, best illustrates this. As is, the dashboard is effective. Splunk calls this feature forms. This Runner Data Dashboard is another great example of the practical application of Splunk dashboards. Well, in case users want more details from a visualization, you dont have to add more panels to the dashboard. Not sure if there is any other query to chec my access. I did that and it helped but still not 100% accurate. You can create three kinds of dashboards with the software. What type of visualizations will help the users best? Another excellent visualization is the gauge type, which allows you to simulate a semaphore or a thermostat. Why is there a white panel in astronauts fabric headcover they wear inside the hard helmet?