A Recorder that has only options 1651 and 1656 installed is only capable of showing the user the peak voltage and duration of a high-speed transient event. Without option 1658 (waveforms) installed, waveforms are not downloaded from the Recorder - this indicated by the events being shown in grey.
What can be misleading to a user is that "double clicking" on such an event, in order to find out the peak voltage and duration, is that the display shows "No Data Available - Option Not Installed". It is assumed that the required data is unavailable.
However, data of the event is available at the bottom of the event screen, as shown by the arrow. Displaying of any waveforms (including the point on the cycle where the transient occured) requires option 1658.
Note: This web page does not form part of any official documentation.
© M.T.P. - 01.02.03