BSL PRO 4 Manual - Biopac

Part C — Analysis Functions 309TIP: To zoom out, hold the Alt key (PC) or Option key (Mac) while clickingmouse over zoomed area.Channel Information...The Display > Channel Information command generates an information dialog for the selected channel.Line Freq Files created with BSL PRO include the line frequency (50 Hz or 60 Hz); files created in earlierversions will list “Unknown.”Channel This box displays the channel number, channel label (if any).Interval Indicates the acquisition sampling rate. The sampling rate specified reflects the sampling intervalBSL PRO uses to store the data, which is not necessarily the same rate at which it was collected.The sampling rate can be modified by using the resample function (described on page 258), bychanging the interval horizontal scale (see page 301 ), or by pasting data collected at one samplerate into a graph containing data sampled at a different rate.Length Indicates the overall length of the channel in samples per second and time. Generally, thewaveform length information is the same for all channels, although this is not always the case. Toshorten waveforms by editing out sections of the waveform (using Edit > Cut and/or Edit > Clearfunctions).Min Provides the minimum value for the waveform data.Max Provides the maximum value for the waveform data.Mean Provides the mean value for the waveform data.The fields below the statistical information contain transformation histories, time/date stamps, parameters,and values for selected channels.Paste Selected Channel to JournalJournal.Paste All Channels to JournalJournal.Pastes transformation modification history for selected channel toPastes transformation modification history for all channels toBSL PRO Manual