Vaisala GMP343 - Manual (Page 68)

User’s Guide ______________________________________________________________________
66 ___________________________________________________________________M210514EN-E
3. The GMP343 is now measuring the second reference gas (1007 ppm).
Use command R and let the reading stabilize for several minutes.
Calculate the average reading (reading 2).
>
>r
1067.1
1066.8
1067.2
1066.7
1066.6
4. Turn off the calibration mode with command CALIB OFF.
>calib off
Calibration mode stopped.
5. Next feed the readings: use command LCI to feed the first and second
reference gas readings (28 ppm and 1066 ppm), and the corrected
values (= the concentrations of the reference gases, 0 ppm and 1007
ppm).
>lci
Reading Reference
0.00 0.000
1000.00 1000.000
NOTE: Entering new correction
values all previous correction points!
Abort without losing correction points
by using ESC.
1. Reading ? 28
Reference ? 0
2. Reading? 1066
Reference? 1007
6. Confirm the adjustment with command LC ON.
>lc
LC : OFF ? on
7. Check the reading with the second reference gas, 1007 ppm.
>
r
1005.4
1006.2
1007.1
1007.1