High And Low Multipoint Calibration; Calibration Frequency - Thermo Scientific 48iQ Instruction Manual

Calibration
Calibration
High and Low
Multipoint
Calibration

Calibration Frequency

4-8 48iQ Instruction Manual
11. Press the back button to back up a step to the multipoint menu.
12. Introduce a CO concentration 50% of the URL.
13. Select Point 2.
14. Enter the span concentration being introduced to the instrument. Press
Calibrate.
The instrument will perform a series of calculations and save the new
parameters.
15. Press the back button to back up a step to the multipoint menu.
16. Introduce a CO concentration 20% of the URL.
17. Select Point 3.
18. Enter the span concentration being introduced to the instrument. Press
Calibrate.
The instrument will perform a series of calculations and save the new
parameters.
The instrument can also be calibrated using a dual three-point calibration.
The calibration points are divided into a "high" range and a "low" range
consisting of three points each. See
In order to generate data of the highest confidence, it is recommended that
a multipoint calibration be performed:
every three months
●
any time any major disassembly of components is performed
●
"Multipoint Calibration" on page 4-6.
Thermo Scientific