Thermo 48i - Preamp Board Calibration

Operation
Service Menu
Thermo Electron Corporation Model 48i Instruction Manual 3-113
Preamp Board Calibration The Pre-amp Board Calibration screen is used to adjust the preamp board
calibration parameters.
• In the Main Menu, choose Service > Preamp Calibration.
• Use and to increment or decrement the numeric value.
• Press to save the new counts to hardware.
• Press to return to the Service menu or to return to the
Run screen.
XXLO WCONCENTRATIONXXLO W
CO 15.80 PPM
SAMPLE 12:34 ALARMX
COEFFICIENTS:
1: 1.000000
2: 1.000000
3: 1.000000


 RECALCULATE?
RANGE AVG DIAGS ALARM
WARNING This adjustment should only be performed by an instrument
service technician. 
XXLO WCONCENTRATIONXXLO W
CO 15.80 PPM
SAMPLE 12:34 ALARMx
PREAMP BOARD CAL:
SAMPLE: 127807
REFERENCE: 148256
SET TO: 128 ?
©ª CHANGE VALUE


 SAVE VALUE
RANGE AVG DIAGS ALARM