PRA SHORTCUTS
It is a good idea to memorise some of the keyboard shortcuts in PRA,
Here are some of the commonly used ones:
[ , ] (comma) – Reduces the pitch of the sound.
[ . ] (period) Rises the pitch of the sound.
[←] (left arrow) decrease current position in an active histogram by one.
[→] (right arrow) increase current position in an active histogram by one.
[↑] (up arrow) – horizontal zoom out.
[↓] (down arrow) – horizontal zoom in.
[<] decreases the rate of the “played pulses”.
[>] increases the rate of the “played pulses”.
[A] start data acquisition.
[B] mark the beginning of 'ROI' in Pulse Height Histogram.
[C] continue data acquisition.
[D] auto select ROI wide
[E] mark the end of 'Region Of Interest'.
[F] auto select ROI normal
[F1] activates all “Save” menu items during data acquisition
[G] auto select ROI narrow
[H] auto select ROI very narrow
[K] mark all ROIs in the right channel identical to the left channel ROIs.
[L] toggles automatic selection of the last entry in Counting Rate vs Time
[Q] opens Information dialogue box which can be read by “JAWS”
[S] stop data acquisition.
[T] audio input trigger mode
[Delete] clears selected ROI in pulse height histogram.
[Delete + Shift] clears all ROI's in pulse height histogram.
[Space Bar] Start or stop 'playing' pulse sound.
[Page Up] vertical zoom (also Mouse Wheel)
[Page Down] vertical zoom out (also Mouse Wheel)