The input data dir is the directory being monitored for the arrival of new files. Make sure this points to the place where your data are being written by the SpUpNIC control GUI. The easiest way to do this is by clicking the "Refresh from SpUpNIC Control" button at the start of the night. As an alternative, another directory may be selected and frames loaded manually to examine/process existing data.
=== Info pane ===
[[File:InfoPane.png|thumbnail]]
Below the input data directory is a list of information about the current frame, generated from its header.
=== 2D spectrum view ===