Thursday, May 27, 2010

Swapped inlets and serial cables NOx and NOy

AT 15:17UT shut down NOx (42i-TL 601052) and NOy (42C-TL 325126).
Switched inlet lines (with capillary) attached.
Also switched data cables.

Restarted both instruments 15:21UT

Now pressure is better in NO 42i-LT instrument close to 200 mmHg.
However, pressure is too high in NO 42C-TL.

Probably need to change capillary in NOx inlet as low sensitivity (high pressure) seem to be associated with this system.

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