The Menues



Select a PATCHMASTER or PATCHMASTER NEXT .dat file. (Alternatively, you can open a file by dragging it onto the PMbrowser window. Non-bundled files, which consist of a collection of various files, usually .pul and .pgf and possibly others are also present.)


Close currently open file.

‘Export Subtree for Igor’

All traces, that are children of the node currently selected in the tree-view are selected for export as either individual .ibw-files or as one packaged experiment file (extension .pxp) which can be read by IgorPro.

The export dialog will appear, which allows you to select paths and filenames as well as several options that pertain to exports to packed experiment files (see Igor Export: ‘Choose Path & Prefix’ Dialog and Notes on Exporting Data for IgorPro for additional information on exports).

This function also available from the context menue of the tree-view.

‘Export All Visible Traces for Igor’

Similar to ‘Export Subtree for Igor’, but all traces that are currently visible (i.e. not hidden) in the tree-view are selected for export. Traces can be hidden either by filtering (see ‘Filter’ and ‘Tree-Filter’ Dialog) or by using the context menue of the tree-view.

‘Export All Traces as IBW Files’

Similar to ‘Export All Visible Traces for Igor’, but all (hidden and visible) traces will be exported as individual .ibw-files. Export to a packed experiment file is not support by this option.

‘Select Parameters’

Opens the ‘Select Parameters’ Dialog. There you can select which parameters from the PatchMaster-file will be either printed to the text-area or exported in wave-notes.


‘Clear Text’

Clears the text-area.



Allows you to hide unwanted nodes and traces from the tree-view, see ‘Tree-Filter’ Dialog.

‘Show All’

Un-hides all nodes and traces in the tree-view.


‘Auto Scale’

Set scaling of graph axes to extents of most recently loaded trace.

‘Do Autoscale on Load’

Toggle to enable or disable automatic scaling when a new trace is loaded into the graph. Also avaible from the context menue of the Graph Area.

‘YX mode (cur. trace as X)’

Enter YX mode. The currently selected trace will be used a X reference for subsequent drawing operations. This is especially usefull if you are working with ramp stimuli.

‘YT mode’

Enter YT mode, which is the default mode. Time will be used as the abscissa for the graph.

‘Wipe All’

Clear the Graph Area.

‘Wipe Background Traces’

Delete all displayed traces from the internal buffer of the graph. Only the current trace will remain visible in the graph area.

‘Settings and Ranges’

Opens dialog which allows altering certain settings of the graph area - see ‘Setting and Ranges’ Dialog.



Displays ‘About’-Dialog with various bits of information, including version of Qt-library against which the executable was build.

‘About Qt’

Displays dialog with information on Qt-library, including version of library actually used at runtime.

The Dialogs

Igor Export: ‘Choose Path & Prefix’ Dialog

This dialog is displayed every time you are exporting Igor ibw files.

‘path’: If multiple files are exported, this is the path they will be saved to. Use button ‘choose…’ to call up a file dialog to choose the path (or enter a valid path manually).

‘prefix’: Exported waves will be prefixed with this text. If individual files are exported, they will have this prefix, too (since they will be named after the wave).

Checkbox ‘create pxp file’: All waves will be exported into a single packaged experiment file (pxp). After clicking ‘OK’, a file dialog will show up that allows you to select a filename for the file to be created.

Checkbox ‘create folder structure’: If you export as a pxp file, select this to create datafolders within the pxp file that match the tree structure.

‘Tree-Filter’ Dialog

This dialog allows you to hide nodes and traces of the data-tree that you are not interested in. The filtering is based on perl style regular expressions. Only elements that match the given expression will remain visible, all other elements will be hidden.

The expression .* will match any name, therfore you can use it to display all nodes of a given category.

See section Selecting / Filtering Traces of Interest from the New User Tour for an example how to use this feature.

‘Select Parameters’ Dialog

For each of the four tree levels Group, Series, Sweep, and * Trace* you can select which parameters will be printed into the text area when a node is selected in the tree-view (checkbox ‘print’) and / or added to the wave-note of exported traces (checkbox ‘export’, cf. section Notes on Exporting Data for IgorPro).

All paramters that might be of relevance should be available. If you miss something, please post a feature request on PMbrowser’s issues page.

‘Setting and Ranges’ Dialog