Helper datum to calculate and store scanning power and track in progress scans
|current_scan||Scan currently in progress if any.|
|scan_power_cache||Current scan power keyed by site|
|tracked_dishes||List of dishes in working condition.|
|wide_scan_band||Band for the next wide scan. Increased after successful completion of wide scan.|
Scan currently in progress if any.
Current scan power keyed by site
List of dishes in working condition.
Band for the next wide scan. Increased after successful completion of wide scan.