Are the accessory outputs on the 5500sc analyser switched?
5500sc analyser and accessory outputs
No, the accessory outputs on the 5500sc are not switched. These outputs are live at all times that power is present at the analyser, even when the analyser is turned off. There is a red LED that will be lit near the accessory output connectors to indicate that power is present. It is critical to physically remove power from the analyser when making connections to the accessory outputs.