Quadera Pfeiffer программа управления (1248465), страница 9
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You can adjust thechart layout while the measurement is running.6. Stop the measurement: In the device status view, click on the "Stop" icon.7. Close and save the measurement project. In the File menu, click Close. Youare requested if you want to save the measurement project. QUADERA®suggests an automatically generated file name that is based on date/time ofthe measurement and the used template.• Yes: the "Save As" window used for saving measuring data opensup.
Select a suitable name and path and then click Save. Themeasurement project will be closed and saved.Please note: The file extension for measurement projects is *.qmp• No: the measurement project will be closed without saving thedata.• Cancel: the action is cancelled. You will return to the measurementproject without saving the data.71QUADERA HTML HelpChart DisplayIn the working area selection, click the Measure tab (or the tab which corresponds tothe required working area).
The measuring data of the project are displayed in thesection (chart display):Chart display (example)12345-Y-axisX-axisCursor, indicates the x-axis position (mass)Data navigatorLegend (measuring value at the cursor position)72•You can navigate in the measuring data by means of the data navigator or bypulling the cursor (mouse pointer is displayed as a double arrow).•The context menus for the chart gives you access to additional functions.•Use the tools "Add Chart Element" and "Remove Chart Element" to add anddelete existing measurement tasks to and from the chart, respectively.QUADERAData NavigatorData NavigatorYou can show and hide the data navigator by means of the context menu "frame ofthe section".The data navigator is located below the measurement display. It allows you to scrollthrough the measuring data along the time axis.
This is possible while ameasurement is running and also for stored measuring data. If a measurement isrunning, this will automatically freeze the display (hold mode). You can exit the holdmode with the Hold Off function, e.g. by clicking on the "Hold Mode" icon.Data navigatorThe data navigator contains the following parts:•The lower navigator bar comprises the entire measurement period. Use thedropdown list to the right of the bar to select the required period. This periodwill be represented by a green scroll bar.• Time period ("1 min"…"4 weeks"): The measuring values of the selectedtime period can be displayed.• All: All measuring values can be displayed.•The upper navigator bar comprises the time period that has been selected inthe lower navigator bar (green bar).
The range limits are displayed at the leftand right end of the bar.•The red scroll bar inside of the upper navigator bar comprises a time periodwhose range limits are displayed at the upper left and lower right end of thebar (it covers 1 minute in the above example "Data navigator").•The cursor in the upper navigator bar (vertical line) is used to determine whichpoint of time is to be displayed in the chart.
This point of time is displayednext to the cursor.Icon "Hold Mode""Hold On": the display is frozen (hold mode is on).Click on the icon to exit the hold mode."Hold Off": the display is updated (hold mode is off).Click on the icon to activate the hold mode.73QUADERA HTML HelpUsing the data navigatorThe data navigator allows you to quickly access the entire measurement period. Youcan easily move the time window displayed in the chart across the entire navigationarea. The measurement displays in different sections are synchronized.Most measurements cover a rather restricted period of time.
For this reason, thelower navigator bar is only rarely used. The two-bar design is only required forimproved navigation when handling very large amounts of data.74•Data navigator and zooming•Data navigator in scan measurements•Data navigator in MID/MCD measurementsQUADERAData Navigator and ZoomingScan measurementsIn a scan measurement, the data navigator refers to the chronological order of theindividual scans (measuring cycles). This is useful when navigating between theindividual measuring cycles. The zoom function applies to the scan displayed in thechart (intensity as a function of the mass) and is independent of the data navigator.The selected magnification is maintained if you select another measurement cycle orchange the time period with the data navigator.MID/MCD measurements "Trend"In the "Trend" view, the data navigator displays the time period of the zoomed detail.The red scroll bar in the upper data navigator is synchronized with the zoom functionof the x-axis (time).The selected magnification is maintained if you move the time period displayed in thechart with the data navigator, or if you change the time period.MID/MCD measurements "Bar"In the "Bar" view, the cursor position in the data navigator specifies the point in timefor which the measuring data are displayed.
In a bar graph, the zoom function isindependent of the data navigator and it applies to the intensity (y-axis) only.The selected magnification is maintained if you move the time period displayed in thechart with the data navigator, or if you change the time period.MID/MCD measurements "Table"There is no zoom function available in the "Table" view. The data in the tablerepresent the measured values at the time that is indicated by the cursor position inthe data navigator.75QUADERA HTML HelpData Navigator in Scan MeasurementsChart display: Example of a scan measurementThe chart displays a scan (intensity as a function of the mass) at a point in timewhich is specified by the cursor position in the data navigator (item 3 in the abovefigure).
It is only possible to display the scans in the time period specified by the redscroll bar in the upper navigator bar.The measuring values displayed in the chart are determined by the cursor positions inthe data navigator and in the chart. The following rules apply:76•The cursor in the upper navigator bar (item 3) determines which scan is to bedisplayed in the chart, i.e.
the point in time of a scan within the entiremeasurement period (measurement cycle).•The cursor in the chart (item 1) determines the mass (x-axis) in the displayedscan for which the measuring values are listed (item 2).QUADERAData Navigator in MID/MCD MeasurementsSelect the required chart view using the "Diagram" context menu."Trend" viewChart display: Example of a sample measurement (trend)The measurement data (item 1 in the above figure) are displayed as a function of thetime. The chart covers the period of time which is specified by the red scroll bar inthe upper navigator bar. The displayed measuring values (item 3) are specified by thecursor position. Please note that the cursor in the red scroll bar (item 4) and the onein the chart (item 2) are synchronized."Bar" viewThe measuring data are displayed as a bar graph for the point in time specified by thecursor position in the data navigator. The measuring data can only be displayedwithin the period of time specified by the red scroll bar in the upper navigator bar."Table" viewThe measuring data are listed as a table for the point in time specified by the cursorposition in the data navigator.
The measuring data can only be displayed within theperiod of time specified by the red scroll bar in the upper navigator bar. Please notethat the average and the maximum values are still based on the entire time of themeasurement.77QUADERA HTML HelpExiting QUADERA®Use one of the following methods to exit QUADERA®:78•In the File menu, click Exit.•Press ALT+F4 (standard method for exiting the currently active Windowsapplication).•Click the Close symbolwindow.•Call up the context menu for the title bar of the QUADERA® window and clickClose.in the upper right corner of the QUADERA®QUADERAOpening and Managing Measurement DataOpening an Existing Measurement Project1.
In the File menu, click Open.2. Select the directory, the file name and the file type for the requiredmeasurement project.3. Click Open.You may also open an existing measurement project via the Start page.NOTE:Continuing the measurement in an existing measurement project that isalready saved is not possible.
The relevant icons and menu commands arenot available.79QUADERA HTML HelpRecently Used FilesProceed as follows to open a recently used file:1. The most recently used files are listed in the lower part of the File menu. Clickthe More... button to open a measurement project that is not present in thelist.2. Click the required file in order to open it.You may also open a recently used file via the Start page.80QUADERAExporting a Measurement ProjectNOTE:If you have not selected a section then the Export submenu item is disabled.ExportingProceed as follows to export the data of an open measurement project:1. Select the required section.2. In the File menu, click Export.3.
Select the required data format in the submenu:• ASCII will export the displayed data in the text-only format. Youmay open and further process these data in any spreadsheetprogram such as Excel.4. The "Export Options" window used for selecting measuring data opens up.a. Select the required measurement tasks in the "Measure Tasks" area.b. Select the required data in the "Data Range" area.• "All" exports all data of the measurement project,• "Selection" exports only the displayed data in the selected section(scan chart, MID chart etc.),• "Cycles" exports the selected cycles of the measurement project.5. Click OK.
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