Analog Input Calibration - Thermo Scientific 49i Instruction Manual

Operation
Service Menu
Analog Output Calibrate

Analog Input Calibration

3-94 Model 49i Instruction Manual
ANALOG OUTPUT CAL:
CONNECT METER TO OUTPUT!
SELECTED OUTPUT:
SET OUTPUT TO:
RANGE
The Analog Output Calibrate Full-Scale screen allows the user to calibrate
Full-Scale the full-scale state of the selected analog output. The operator must connect
a meter to the output and adjust output until it reads the value shown in the
set output to: field.
• In the Main Menu, choose Service > Analog Out Calibration > Select
Channel > Calibrate Full Scale.
• Use the
value.
• Press
ANALOG OUTPUT CAL:
CONNECT METER TO OUTPUT!
SELECTED OUTPUT:
SAVE VALUE
SET OUTPUT TO:
RANGE
The Analog Input Calibration menu is a selection of 8 analog inputs (if the
I/O expansion board option is installed) to calibrate, and allows the user to
select the calibration action zero or span. The analog input calibration is
visible only when the instrument is in service mode. For more information
on the service mode, see "Service Mode" earlier in the chapter.
Note This adjustment should only be performed by an instrument service
technician.
• In the Main Menu, choose Service > Analog Input Calibration.
SET TO:
SAVE VALUE
AVG DIAGS ALARM
and
to save the value.
SET TO:
AVG DIAGS ALARM
ZERO
V1
100
INC/DEC
0.0 V
to increment or decrement the numeric
SPAN
V1
3697
INC/DEC
10 V
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