Calibrating The Input Channels To Full Scale - Thermo Scientific 43i Instruction Manual

Calibrating the Input
Channels to Full
Thermo Fisher Scientific
4. Make sure that nothing is connected to the channel input pins and
press
zero volts.
The screen displays 0.00 V as the voltage setting.
5. Press
repeat Steps 2 through 4 to calibrate other input channels to zero as
necessary.
6. Continue with the "Calibrating the Input Channels to Full Scale"
procedure that follows.
Use the following procedure to calibrate the input channels to full scale by
applying a known voltage to the channels.
Scale
Equipment Required:
DC voltage source (greater than 0 volts and less than 10 volts)
1. Connect the known DC voltage source to the input channel (1-8) to be
calibrated. Figure 7–12 shows the analog output pins and Table 7–4
identifies the associated channels.
2. From the Main Menu, press
to scroll to Analog Input Calibration, and press
The Analog Input Cal screen displays input channels 1-8.
3. At the Analog Input Cal screen, press
selected in Step 1, and press
4. Press
The screen displays the current input voltage for the selected channel.
to calibrate the input voltage on the selected channel to
> to return to the Analog Input Cal screen and
.
to scroll to Calibrate Full Scale, and press
Model 43i Trace Level-Enhanced Instruction Manual
Analog Input Calibration
to scroll to Service, press
to scroll to the channel
Servicing
>
.
.
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