Ocean Optics pH Sensor Patches, Probes and Cuvettes - Manual (Page 27)

2: Desktop Software Installation and Operation
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5. Enter the baseline wavelength using the Jaz keys. Then click Accept.
6. Enter the Ambient Temperature using the Jaz keys. Then click Accept.
7. Take a dark spectrum. To do this, block the light source and select the Get Dark Ref option on the
Jaz. If the light source is integrated into the Jaz, the light will be blocked automatically.
8. Unblock the light source. If the light is integrated into the Jaz the light will return automatically.
9. Take a low pH reference spectrum at pH 1.0. This was exposed to the sensor at Step #2, so with it still
exposed select the Get pH 1 Ref option on the Jaz.