Calibration Menu - Thermo Scientific 49i Instruction Manual

Reset User Calibration Default
RESTORE DEFAULT CAL:
RANGE

Calibration Menu

Thermo Fisher Scientific
O3 COEFFICIENT:
SET COEF TO:
RANGE
The Reset User Calibration Default screen allows the user to reset the
calibration configuration values to factory defaults.
• In the Main Menu, choose Service > Calibration Factors > Reset User
Cal Defaults.
• Press
• Use
after
RESTORE
AVG DIAGS ALARM
The Calibration menu is used to calibrate zero and span. The zero/span
check is displayed only if the sample/cal valve option is installed. The
screens below show the calibration menu in single mode and dual/auto
range modes.
The calibration menu is similar for the single, dual, and auto range mode,
however, the dual and auto range modes have two O
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
range of 50 ppb and a high O
about calibration, see Chapter 4, "Calibration".
O3: 600
1.000
INC/DEC
SAVE VALUE
AVG DIAGS ALARM
to warn user and enable restore with
to reset the calibration pressure reference value when pressed
.
RESTORE DEFAULT CAL:
ARE YOU SURE YOU WANT
PRESS
RANGE
range of 20,000 ppb. For more information
3
Calibration Menu
.
RESTORE
TO CONFIRM RESTORE
AVG DIAGS ALARM
span factors (high and
3
Model 49i Instruction Manual
Operation
TO?x
3
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