Analysis Result Viewer: Toolbars

The following toolbars are provided in the Analysis Result Viewer. These allow quick access to important functions. Shortcuts are also described in this topic for commonly-used functions.

Axis Filter

Chart Area

Component System Filter

Coordinates

Interactive Measurements

Leaf Filter

EMI and PI Filter

Snap Mode

Zoom

Eye pattern

For Help on the menus, see: Analysis Result Viewer: Menus.

Toolbar Arrangements

As shown below, the toolbars can be docked in numerous places around the central Chart Window area. They can also be placed inside or outside of the main window.

The visibility of the individual toolbars can be controlled by clicking View > Windows and Toolbars on the menu. Alternatively, right-click in the toolbar area to display the assist menu.

Filter Toolbars

The display of waveforms can by controlled using filter buttons. These are grouped into the following filter toolbars. Depending on the operating mode and dataset, a variety of filters are available from the toolbar. These filters allow you to toggle the display of data within the Chart Area and Analysis Results Viewer interface.

 

Note
The visibility of data also controls the data that is read from the input file. Fewer enabled filters reduce the loading time.

 

Axis  Filter

Value Description
Time Domain Visibility Toggles the display of waveforms in the time domain (for example, v(t)) in the Chart area.
Frequency Domain Visibility Toggles the display of Frequency Domain (for example, V(f)) values in the Chart area.
Voltage Toggles the display of voltage charts in the Chart area.
Current Toggles the display of current charts in the Chart area.
Stimulus Toggles the display of stimulus charts in the Chart area.
Impedance Toggles the display of a TDR impedance Z(t) charts in the Chart area.

 

In the SI Eye Pattern mode and AMI Eye Pattern mode, the following axis filters are available.

Value Description
Eye Pattern Toggles the display of Eye Pattern in the Analysis Result Viewer.
Voltage Toggles the display of Voltage charts in the Analysis Result Viewer.
Bathtub Curves For an AMI Eye Pattern, you can display Bathtub Curves. The Bit Error Rate (BER) is displayed against the bit unit interval.

 

In the S-Parameter and PI and EMI mode, additional axis filters are available. The axis filters that are displayed are dependent on the content of the loaded data.

Value Description
S-Parameters Toggles the display of S-Parameter spectra S (f) in the Chart area. In the Frequency-Domain, this is a complex value chart. Use and to control the display of magnitude and phase plots.
Impedance Toggles the display of impedance spectra Z(f) in the Chart area. In the Frequency-Domain, this is a complex value chart. Use and  to control the display of magnitude and phase plots.
Electric field strength Toggles the display of the magnitude of the electric field strength spectra E(f) in the Chart area.
Voltage in dB Toggles the display of relative voltage spectra V(f)dB in the Chart area.

 

Value Description
Standard S-Parameters Toggles the display of Standard S-Parameters for both magnitude and phase. Use  and  to control the display of magnitude and phase plots.
Mixed-Mode S-Parameters Toggles the display of Mixed-mode S-Parameters for both magnitude and phase. Use  and  to control the display of magnitude and phase plots.

 

Value Description
Magnitude Toggles the display of the magnitude spectra of a complex value chart. For example, the magnitude of an impedance plot |Z| (f).
Phase Toggles the display of the phase spectra of a complex value chart. For example, the phase of an impedance plot j=arc(Z)(f).

Leaf Filter

Value Description
Pin Waveforms and Spectra Toggles the display of waveforms and their Fast Fourier Transform (FFT) spectra at the pin level of an active component.
Die Waveforms and Spectra Toggles the display of waveforms and their FFT spectra at the die level of an active component. That is, behind a package from an outside view.
Test Load waveforms and Spectra Toggles the display of waveforms and their FFT spectra at driver pins when running a test load. This kind of waveform is used to derive flight time data.
Open Load waveforms and Spectra Toggles the display of waveforms at and their FFT spectra driver pins when running without any load. That is, in an open condition. This kind of waveform is used to derive flight time data.

Component System Filter

Value Description
Driver Pin Waveforms and Spectra Enables the display of waveforms and their Fast Fourier Transform (FFT) spectra related to driver pins. This includes bi-directional pins when driving the signal.
Receiver Pin Waveforms and Spectra Enables the display of waveforms and their FFT spectra related to receiver pins. This includes bi-directional pins when acting as a receiver.
Passive Pin Waveforms and Spectra Enables the display of waveforms and their FFT spectra related to passive component pins.
E-Net Level Waveforms and Spectra Enables the display of waveforms and their FFT spectra at electrical net (E-Net) level.
Differential Pair Level Waveforms and Spectra Enables the display of waveforms and their FFT spectra at differential pair level.

Differential and Common Mode Filter

Value Description
Common Mode Waveforms and Spectra Enables the display of common mode waveforms and their FFT spectra on differential pair level. These values are derived from the sum of the individual signals in the differential pair.
Differential Mode Waveforms and Spectra Enables the display of differential mode waveforms and their FFT spectra on differential pair level. These values are derived from the difference of the individual signals in the differential pair.

PI and EMI Filter

Additional filters are available in the PI and EMI mode.

Value Description
Combined Waveforms The EMI and PI Working Sets may contain Probe Sets called "Combined". These are calculated as a combination of multiple selected items. For example, E-Nets, in the PI/EMI Analysis module. Use the filter button to enable or disable these types of Probe Sets. For example, a combination of different decoupling capacitor (decap) impedances.
Single Waveforms The EMI and PI Working Sets contain Probe Sets for the selected item, for example, a single E-Net, in the PI/EMI Analysis module. Click to toggle the display of the individual Probe Sets. For example, the emission spectrum of a single E-Net.
Decap ESL Only Impedance Decap Impedance results are calculated in the PI/EMI Analysis module, PI Decap view. This is done by right-clicking a selected decap, and using the assist menu. This button enables the display of the impedance of a decap, considering only its ESL.
Decap Mounted Impedance Decap Impedance results are calculated in the PI/EMI Analysis module, PI Decap view. This is done by right-clicking a selected decap, and using the assist menu. This button enables the display of the total mounting inductance of the decap, including the ESL value.

Other Toolbars

Zoom

The Zoom toolbar provides a range of zooming actions.

Note
Zooming actions are also available using the keyboard or the mouse wheel. The supported shortcuts are described in this topic.
Value Description
Display All in All Charts Changes the zoom factor so that all data is fully visible in all chart windows for the selected working set. The Show Zero Level setting is considered. This command is executed by pressing Shift+W.
Display All Changes the zoom factor so that all data is fully visible in the selected chart window. The Show Zero Level setting is considered by this zoom action. Alternatively, press the W key.
Custom Zoom The button applies all enabled custom axis settings. Alternatively, press Shift+C. Define the custom axis ranges and the scale type in the Diagram Attribute window.
Zoom Selected Changes the zoom factor so that all selected data is visible. The Show Zero Level setting is considered.
Zoom Area Allows you to zoom into an area. Define the area within a selected plot window by dragging the cursor.
Zoom Increases the zoom level by about 10%. Click to revert this action. Alternatively, use the + key in a selected chart.
  • If you also press the Alt key, then only the horizontal (x) axis is zoomed.
  • If you also press the Shift key, then only the vertical (y) axis is zoomed.
Zoom Decreases the zoom level by about 10%. Click to revert this action. Alternatively, use the - key in a selected chart.
  • If you also press the Alt key, then only the horizontal (x) axis is zoomed
  • If you also press the Shift key, then only the vertical (y) axis is zoomed.
Note
Under the following conditions, these charts keep the same horizontal axis when zooming: multiple related charts, such as voltage, current and stimulus waveform, in the time domain within one Chart window.

Interactive Measurement Actions

Value Description
Single Point Measurement Perform a single point measurement on a selected chart. A crosshair cursor appears in the plot window, under the cursor position. Click to define the measured point. Its coordinates are logged in theMessageswindow. During the measurement, the coordinates of the measured point are shown in theMeasurement Coordinateswindow, as well as in the Chart window. Alternatively, press the.(dot) keyto initiate this measurement mode on a selected chart.
Point-to-Point Measurement Initiate a measurement between two selected points. Perform this action by clicking in a plot window. Drag the cursor, and release it at the second point to be measured. The coordinates of the first and second measured points are shown in the Measurement Coordinates widow. The difference for the x and y coordinate are shown separately. The final results are listed in the Messages window.

The measurement results are shown next to the arrow.
Note
If the length of the arrow is too short, then the text is suppressed. Zoom into the graphics to display the text.
  •  Alternatively, press the m key to initiate this measurement mode on a selected Chart.
  • During the point-to-point measurement :
  • Press the Shift key for a vertical measurement
  • Press the Alt key for a horizontal measurement.

Re-use an existing measurement point by initiating the point-to-point measurement and move the cursor close to an existing measurement point. This point will change its color. Set the second point in the usual way by dragging the cursor. The new measurement results are reported in the Messages window.

Alternatively, start anywhere with the point-to-point measurement  and move the cursor close to an existing measurement point to snap the measurement to this point.

Strict Horizontal or Vertical Point-to-Point Measurements The toolbar button allows you to select either a strict horizontal or strict vertical point-to-point measurement by clicking the displayed arrow. By selecting one of these menu options, either the horizontal or vertical measurement cursor position is fixed. This allows a precise measurement. For example, at a certain voltage level or point in time. Selecting either of these methods makes it the default mode for point-to-point measurement that is used subsequently.
2-Point Measurements Initiate an automatic measurement between two points, either horizontally or vertically at the current mouse position.

Originating from the current mouse position, the nearest points in opposite directions are searched either vertically or horizontally. Selecting either of these measurement methods makes it the default mode for 2-point measurement.

During the measurement, the coordinates of the two measured points are shown in the Measurement Coordinates window. The difference for the x and y coordinate are also shown, separately. The final results are listed in the Messages window.

Alternatively, press the p key to initiate the currently-active measurement mode on a selected chart. Within an eye pattern, this measurement method can be applied inside or outside a colored area. In either case, the boundaries of the area are searched for the measurement. This provides a quick measurement of an eye opening, or the jitter of a signal, for example.

    

To remove all measurement lines from the Chart display, right-click and select the Clear Measurements on the assist menu. This action also clears the display in the Measurement Coordinates window.

Snap Mode

Select the snap mode of the crosshair cursor when running a single point or point-to-point measurement. If no waveform is selected, then the closest one to the mouse position is followed.

Value Description
The measurement cursor follows the waveform by its graphical representation. This allows a measurement between two data points, where the graphic shows an interpolated line between individual data points.
Note
This snap mode is not available in SI Eye Pattern mode.
The measurement cursor follows the waveform by its original data. This allows a measurement exactly on the data.
The measurement cursor follows the current mouse position.

Coordinates

The current cursor position is shown in this toolbar for the x and y axis, depending on the respective units of the displayed quantity. In SI Eye Pattern mode, a third coordinate is added. This displays the number of occurrences in the Histogram view at the location given in X and Y coordinates.

Measured coordinates are displayed in a separate window.

Chart Area

Value Description
New Working Set and Chart Window Creates a new, empty Working Set and empty Chart Window (Ctrl+N). The new Working Set name is [Set <new_number>], where the new number is the number of the last-created Working Set, increased by 1. The new Working Set is displayed in tabbed mode on top of the preceding Working Set (the one with <new_number>-1). You can drag the Working Set to display them in a different style. For example, next to each other.
Reuse Current Working Set Allows you to specify the working set that probe sets are grouped into. An indicator on the Working Set interface shows how the probe sets are grouped.
Tile Window Display all Chart windows next to each other as tiles.
Cascade Window Display all Chart windows on top of each other.
Settings Opens the Settings dialog.
Crossprobe Allows you to cross-probe the selected item with other applications, such as eCADSTAR PCB Editor and PI/EMI Analysis Module, selecting the relevant item on the canvas in. Alternatively, press Ctrl+B.
Note
The cross-probing only works from Electrical Editor to Analysis Results Viewer. The Electrical Editor will not process cross-probing requests from Analysis Results Viewer.

Frequency Domain Tools

Within the Frequency-Domain mode, additional function is available to open the Mask Editor to manage impedance masks.

Fast Fourier Transform (FFT) is performed automatically if in the Frequency-Domain mode and the corresponding FFT charts for voltage, current or stimulus are displayed. The FFT is computed for all unfiltered probes in the working set. The FFT is automatically recomputed as soon as you make changes to the window function in the Settings dialog .

Eye Pattern

The following additional functions are available in the in the SI Eye Pattern mode.

Value Description
  Switch Base Signal Trigger Allows the SI Eye Pattern to be triggered by a selected Base Signal. All SI Eye Patterns are aligned to the selected Base Signal (the Eye Pattern is cut with the period time of the Base Signal). The cut period time of the Eye Pattern can therefore not be changed, and Custom Zoom is not available.
  • Setup and Hold measurements on a selected Setup and Hold mask are only available when a Base Signal is set, and you toggle on the Base Signal Trigger button.
  • If the Base Signal Trigger button is not toggled on, then all SI Eye Patterns are displayed based on their own Cut Period. In this case, Custom Zoom is enabled for the Eye Pattern.
  • If no Base Signal Trigger is applied, then the number of Custom Cut Periods can be specified to view more than one eye opening.
  • In the AMI Eye Pattern mode, the Base Signal Trigger is turned off and the button is made unavailable. The AMI Eye Pattern is displayed as it is derived from the AMI Analysis. Therefore, the period time of the AMI Eye Pattern is fixed and no Custom Zoom is available.
Switch Eye Pattern Mode Allows you to switch between the monochrome and Histogram view for an Eye Pattern.
Open Mask Dialog Launches the Mask Editor. This allows you to select and define suitable masks, such as a Setup and Hold mask.

Shortcuts

The following shortcuts can be used in the Analysis Result Viewer.

Context Function Short Cut
File Open Ctrl+O
  Export Ctrl+E
  Close Ctrl+W
  Print Ctrl+P
  Settings Ctrl+T
  Quit Ctrl+Q
Edit New Working Set Ctrl+N
View Save Layout 1 Ctrl+Shift+1
  Save Layout 2 Ctrl+Shift+2
  Save Layout 3 Ctrl+Shift+3
  Restore Layout 1 Ctrl+1
  Restore Layout 2 Ctrl+2
  Restore Layout 3 Ctrl+3
  Restore Default Ctrl+0
Zoom Display All W
  Display All in all Charts Shift+W
  Zoom Area Z
  Custom Zoom Shift+C
Working Set Select All Ctrl+A
  Show Selected Only D
  Remove Selected Del
  Set Base Signal B
  Set Strobe Signal N
  Crossprobe Ctrl+B
  Copy Ctrl+C
Interactive Measurement Point Measurement .dot
  Point-to-point m
  2-Point Measurement p
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