Login Info for jNO2 Radiometers

Both sites are set up for WSFTP to transfer files to SHARP server.

Mt. Wilson: logmein.com

uhcalnex@gmail.com
calnexla (This is also for the gmail account)

select Mt. Wilson PC
uhcalnex

CalTech: Remote Desktop

131.215.226.151
Login name: DOAS
PWD: CalMil=10

final safs cal!!!

wavelength

100616 03:50
-.35 2.11 4.76

uh10 04:02 v max 3.981 10^7
uh11 04:17 v max 3.821 10^7
uh12 04:35 v max 3.941 10^7

on the flip side

20100614 18:53 -18:25 Safs facing down

19:43 20:20 NCAR 941 facing up

GPT & BLC Testing

22:05 UTC Begin equilibrating 100 ppb NO @ 5000 sccm with 15.7% lamp O3 (nominally 50 ppb in 2500 sccm)

00:06 UTC Begin NOxy cal GPT point

00:17 UTC Not much NO2 generated (if any), increased O3 to 18.1% lamp (nominally 100 ppb in 2500 sccm) to see the response

00:38 UTC Increase O3 lamp to 19.8%, some increase in NO2 (~3 ppb) between previous level and the first

01:10 UTC Unplugged power from BLC, NOx dropped ~3 ppb

01:22 UTC Plugged BLC power back in, no change

01:28 UTC Replugged BLC power, lamps back on

01:31 UTC Start zero air

01:38 UTC Resume sampling

safs cal 20100611

20100611 wavelength and field cal

100611_0408
wvl cal #1
-2.07 2965.21
0.60
2.71

spectral cal
uh10 100611 0418 2.991 (i think the mercury lamp was off, but not removed)...sorry.

Old Cal Factor = 32664, New Cal Factor = 32641 100611 1905

100612 0336
wvl cal #2 0.31 2.74 5.44

spectral cal
uh 10 100612 0347 4.105 10^7
uh 11 100612 0402 3.964 10^7
uh 12 100612 0418 4.086 10^7

2nd HONO test

Results from HONO Testing (6/10/10 ~0335-0535 UTC)

NOy = 23.5 ppbv in 4 slpm (chemiluminescence)
NO = 2.6 ppbv in 4 slpm (chemiluminescence)
NO2 = 2.25 ppbv in 4 slpm (cavity ringdown)
HONO = NOy - NO - NO2 = 18.65 ppbv HONO in 4 slpm
HONO measured by IBBCEAS = 17.8 ppbv in 4 slpm

filter change

changed filters on NO/NOx, SO2, and O3 while feeding NO cal to Bro's inlet via the inlet cal line.