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Comparator
Comparator output
The comparator output has three elements.
(1) Buzzer is heard (long intermittent beeps). This applies only if the buzzer
function has been set to ON with menu 8.
(2) LCD display flashes.
Measurement value indicator section flashes in 0.5 second intervals.
(3) Open collector circuit operates, causing the comparator output terminals
on the rear panel to close.
Circuit block diagram
Maximum drive current: 50 mA (when impressive volume is 24 V)
25 mA (when impressive volume is 12 V)
10 mA (when impressive volume is 5 V)
Maximum applied voltage: 24 V
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