Boltek Lightning/2000 - Manual (Page 120)

L I G H T N I N G / 2 0 0 0
120 120 120 120
flash mode) means a higher percentage of IC strokes,
and likely is an indication of a more nearby storm.
Counters | Percentages | +CG%
Toggle the display of the +CG% counter.
+CG strokes are positive cloud-to-ground strokes. A
higher percentage of +CG strokes (or flashes, when in
flash mode) is usually an indication that a storm is
severe.
Counters | Percentages | -CG%
Toggle the display of the -CG% counter.
-CG strokes are negative cloud-to-ground strokes and
are the most common type of electrical discharge
seen in the average thunderstorm.
Counters | Percentages | IC%
Toggle the display of the IC% counter.
IC strokes are intercloud or intracloud strokes. A
higher percentage of IC strokes (or flashes, when in
flash mode) is an indication that a storm is relatively
nearby.
Counters | Percentages | +IC%
Toggle the display of the +IC% counter.
+IC strokes are positive intercloud or intracloud
strokes. The majority of IC strokes in a typical storm
are +IC strokes.
Counters | Percentages | -IC%
Toggle the display of the -IC% counter.