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So I'll LCD display voltage problem. The library symbol may be perfect now but you've got an older version on the schematic, etc. Mohsen Mohsen 4 4 bronze badges. The solution was update only the footprint rigth click on component and update PCB with Ronny Altium designer pin signal has no 31 1 1 bronze badge. Please explain why your solution works, and why the OP's choice is wrong. There is an attempt at some education here The resolution is easy and unintuitive.

Performing Signal Integrity Analyses Online Documentation for Altium Products

Law Law 21 1 1 bronze badge. If the Number of Plots Visible option is set to 1, 2, 3 or 4, the active wave plot is distinguished by a black arrow at the left hand side of its display area. A waveform is selected by clicking on its name in the Waveform Analysis window.

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  • Signal Has No Driver

A selected altium designer pin signal has no will become bolder in color, a dot appears next to the name and the other waveforms will become masked dimmed. You can also use the arrow keys or the mouse wheel to move up and down the waveform names. If there are more waveform names than can be displayed on the plot, click on the scrolling arrows that appear to see the entire list.

You can highlight all waves in the same sweep if you enable the Highlight Similar Waves option in the Document Options dialog. You can drag a selection box around a section of a waveform to zoom in for a closer look. To view the entire waveform again, select Fit Document from the right-click menu. If you altium designer pin signal has no to move a waveform from one wave plot to another, click on the waveform name and drag it to the name area of the required wave plot. While you can edit user-defined waveforms that have been manually created using the Create Source Waveform dialog, you cannot edit waveforms that have been generated as a altium designer pin signal has no of design simulation.

To change these waveforms, you would need to change the circuit, PCB or the setup and rerun the Signal Integrity analysis.

Please note that once user-defined waveforms have been stored and recalled, they can no longer be edited. The waveform will be recalled and loaded into the list of possible source simulation data waveforms for the active chart. The SimData panel enables you to add waveforms from the available source data to the active wave plot and obtain measurement information based on the selected waveform and measurements calculated using the measurement cursors. The Source Data section at the top of the panel contains a list of all available source data signal waveforms for the simulation that you have performed. Click the Source Data altium designer pin signal has no to open the Source Data dialog.

Click the Add Wave to Plot button in the SimData panel to add the selected waveforms to the currently selected plot in the Waveform Analysis window.

The Measurement Cursors section of the panel reflects the current and calculated altium designer pin signal has no when using one or both of the measurement cursors. The Waveform Measurements section of the dialog shows various general measurements for the waveform selected in the Waveform Analysis window, such as Rise and Fall times. Once you have analyzed your results, you can experiment, for example, with various terminations to bring down any ringing on the selected nets.


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Upverter is a free community-driven platform designed specifically to meet the needs of makers like you. Pin Properties dialog - Parameters tab. Use the dialog's Parameters tab to manage parameters attached to the currently selected pin object. You can also add rule-based parameters.

Signals with no Driver

If compiler errors and warnings are enabled for display on the schematic enabled on the Schematic - Compiler page of the Preferences dialog an offending object will display a colored squiggle beneath it. The Place Termination dialog will appear:.PCB Design Rules Reference This violation occurs when a pin altium designer pin signal has no I/O Type Input or IO) or a sheet entry (with I/O Type Input If the 'signal has no driver' message appears on its own, look for the component output pin to.


This violation occurs when a pin (with I/O Type Output or IO) or a sheet entry ( with I/O Type Input or Bidirectional) is not connected to another.

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