The connecting cable for oxygen sensors enables the connection of up to three rebreather oxygen sensors through the Molex connectors. It comes in the standard length of 1,5 meters.
You have to set sensor termination in your Freedom if you want to use it with the cable, please follow this procedure:
New configuration items:
- in main menu "Setup / Rebreather / Cell -> 10k"
- in main menu "Setup / Rebreather / 3rd sensor ratio"
"Cell -> 10k" (default On) allows to disconnect terminators inside Freedom for sensors 1 and 2.
When set to Off, sensors 1 and 2 should show full sensor voltage.
"Cell -> 10k" affects only cells #1 and #2, this is why there is a "3rd sensor ratio" option to correct the cell #3.
3rd sensor ratio (default 2.00): It works as virtual amplifier for sensor 3.
Allowed values are 1.00 - 3.00. You have to adjust this ratio so Freedom shows the voltage as you can measure with Freedom disconnected.
IMPORTANT: This setting is active if terminators are off ONLY !
When terminators are On, 3rd sensor works without this coefficient!