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Analog Input Calibrate
Permeation Oven
Thermo Fisher Scientific
In the Main Menu, choose Service > Analog Input Calibration > Select
●
Channel > Calibrate Zero. (Hook up a voltage source of 0 V to the
analog input channel.)
The Analog Input Calibration Full-Scale screen is used to calibrate the full-
scale state of the selected analog input.
Full-Scale
In the Main Menu, choose Service > Analog Input Calibration > Select
●
Channel > Calibrate Full Scale. (Hook up a voltage source of 10 V to
the analog input channel.)
The Permeation Oven Settings menu is used for setting up and calibrating
the permeation oven option. The permeation oven settings are visible only
Settings
if the permeation oven option installed and when the calibrator is in service
mode. For more information on the service mode, see
earlier in this chapter.
In the Main Menu, choose Service > Perm Oven Settings.
●
Note This adjustment should only be performed by an instrument service
technician.
ANALOG INPUT CAL:
DISCONNECT SELECTED INPUT!
SELECTED INPUT:
CURRENTLY:
CALIBRATE INPUT TO ZERO
OPER
MODE
DIAGS ALARM
ANALOG INPUT CAL:
PROVIDE VOLTAGE TO INPUT!
SELECTED INPUT:
CURRENTLY:
SET TO:
CALIBRATE INPUT TO ZERO
OPER
MODE
DIAGS ALARM
▲
ZERO
INPUT 1
0.12 V ?
SPAN
INPUT 1
6.24 V
10.00
V ?
"Service
Model 146i Instruction Manual
Operation
Service Menu
Mode"
3-95
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Troubleshooting
