Calibration - Thermo Scientific 49iQ Instruction Manual

Calibration

Thermo Scientific
The Calibration menu allows the user to calibrate the system, setup
automatic calibrations, and view calibration data. See Chapter 4
"Calibration" for further instructions on how to run a calibration.
The following screens show the calibration screens in single range mode
and dual or auto range mode. The dual and auto range modes have two O
span factors (high and low). This allows each range to be calibrated
separately. This is necessary if the two ranges used are not close to one
another. For example, a low O
20,000 ppb. For more information about range modes, see
Selection" on page 3-72.
Home Screen>Calibration (single range mode)
Home Screen>Calibration (dual or auto range mode)
The Calibration menu contains the following information:
Calibrate Background: Sets the O
●
Calibrate Span Coefficient: Sets the span coefficient when in single
●
range mode.
range of 50 ppb and a high O
3
reading to zero.
3
Operation
Calibration
3
range of
3
"Range Mode
49iQ Instruction Manual 3-9