Terumo CDI 550, Operator'S Manual

Page: 60 / 173

calibrating sensors chapter 5 5-7 5-6
Note:
A full 2-point tonometered gas calibration procedure is highly recommended to
get the best measurement performance. Use of default values should be limited to
unusual circumstances which preclude the ability to do the normal calibration proce-
dure. In any case, it is highly recommended that you enter the K
+
calibration value
from the sensor pouch to ensure optimal K
+
measurement performance.
„ If the last calibration values are suspect for any reason, it is recommended that
you change the default setting to “Factory default values” before entering Operate
mode.
Note: You must turn the monitor off and back on for a change in calibration status to
take effect.
Note:
If you intend to turn off the monitor after calibration and then power it back up
before operation, you should use the “Last calibration values” setting. This will ensure
that the calibration values will be retained upon power up.
Note: An aborted calibration will not affect stored “Last calibration values” as defaults.
When the calibration is finished, the calibration results are printed (if the printer is
active), the values are stored, and the following screen appears (if the calibration was
successful).
Note: If there are any error messages, consult Chapter 9 “Troubleshooting,” to help
resolve the problem.
13:26
9-25-18
print
You can press this
key to perform a
calibration
verification, if en-
abled in setup.