Omicron Lab CT SB2 - I;0 Key with Status Leds

CT Analyzer User Manual
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1.2.6 I/0 Key with Status LEDs
Red LED on the left, green LED on the right.
I/0 key to start the test.
During the boot process after switching the CT Analyzer on, both
LEDs are on. The red LED is switched off when the boot process is
finished and the CT Analyzer is ready for operation.
Green LED on: The CT Analyzer is switched on and ready for
operation.
Red LED flashing: Test is running.
Warning: While the red LED is flashing,
voltage is applied at the output and the
measurement inputs.
Red LED steadily on: Device error.
I/0