Analog Output Calibration - Thermo Scientific 49i Instruction Manual

Analog Output Calibration

Analog Output Calibrate Zero
Thermo Fisher Scientific
The Analog Output Calibration menu is a selection of 6 voltage channels
and 6 current channels (if I/O expansion board option is installed) to
calibrate, and allows the user to select the calibration action zero or span.
The analog output 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 Out Calibration.
ANALOG OUTPUT CAL:
>VOLTAGE CHANNEL 1
VOLTAGE CHANNEL 2
VOLTAGE CHANNEL 3
VOLTAGE CHANNEL 4
VOLTAGE CHANNEL 5
VOLTAGE CHANNEL 6
CURRENT CHANNEL 1
RANGE AVG
ANALOG OUTPUT CAL:
>CALIBRATE ZERO
CALIBRATE FULL SCALE
RANGE AVG
The Analog Output Calibrate Zero screen allows the user to calibrate the
zero state of the selected analog output. The operator must connect a meter
to the output and adjust the output until it reads 0.0 V on the meter.
• In the Main Menu, choose Service > Analog Out Calibration > Select
Channel > Calibrate Zero.
• Use the and
value.
• Press to save the value.
DIAGS ALARM
DIAGS ALARM
to increment or decrement the numeric
Model 49i Instruction Manual
Operation
Service Menu
3-93