BWB XP - Page 25

K Calibration- Pt 1
accept Preset or
Enter Concentration
(0.0ppm):
K Calibration- Pt 1
accept Preset or
Enter Concentration
(50.0ppm):
Enter the concentration value for the calibration standard being
measured. (If a calibration already exists in the instrument memory, then
this will be displayed, in this example 50.0ppm).
If the previous pre-set value is to be used, press accept. If a new value is
to be used, enter the value using the numeric keys. The unit will allow
you to enter up to 5 digits, including decimal places. If you make a
mistake pressing back/STOP key will delete the last digit entry.
Calibration
K Calibration- Pt 1
accept Preset or
Enter Concentration
(0.0ppm): 10.0
For the purpose of demo we are going to calibrate at 10ppm. Enter the
calibration value and press accept.
The instrument will undergo a flushing routine before storing a
value for the calibration. A timer is displayed; approximate times
can vary from 10 to 60 seconds dependent on stability of
conditions.
K Calib- Pt 1
asp 10.0 ppm
Flushing Chamber…
--- · 12
Repeat for each subsequent calibration point up to the
number of pre-set points entered (4 in this example).
Once all measurements are completed and successful, the
instrument will briefly display acquiring and saving the value. It
will then briefly indicate that the calibration is completed and
will return to the Main menu.
If further multi point calibrations are required for other ions
(single ion calibration standard only), repeat this procedure.
25
A screen offering the option to skip is displayed, this allows calibration
adjustment (described later) wait 4 seconds. Ensure you are aspirating the
relevant calibration standard. The screen will update and start the
calibration process.
Once the measurement is completed and successful, the
instrument will briefly display acquiring and saving the value.
K Calib- Pt 1
asp 10.0 ppm
Acquiring Value …
--- · 12
accept to Skip…
OR WAIT . . .
to calibrate