Stores P+, P–, Q+, Q– values for 31 days with internal or external sync pulse (10 minutes) or 62 days if only active or reactive power is recorded. Configurable sync pulse (5, 8, 10, 15, 20, 30 and 60 minutes). Memorization of the last 10 alarms with a time stamp, the last minimum and maximum instantaneous values 3U, 3V, 3I, In, F, ?P+/-, ?Q+/-, ?S, THD3U, THD3V, THD 3I, THD In, alarms and more function. Designed to work with the SM103E analyzer and communication modules SM211, SM213, SM214