Calibrating The Input Channels To Full-Scale - Thermo Scientific 48i Instruction Manual

Calibrating the Input
Channels to Full-Scale
Thermo Fisher Scientific
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
procedure that follows.
Use the following procedure to calibrate the input channels to full-scale by
applying a known voltage to the channels.
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 7–14
identifies the associated channels.
2. From the Main Menu, press
to scroll to Analog Input Calibration, and press
The Analog Input Cal menu displays input channels 1-8.
3. At the Analog Input Cal screen, press
selected in Step 1, and press
4. Press to scroll to Calibrate Full-Scale, and press
The screen displays the current input voltage for the selected channel.
5. Use and
to calibrate the input voltage for the selected channel to the
source voltage.
6. Press >
Steps 3-5 to calibrate other input channels to the source voltage as
necessary.
to return to the Analog Input Cal screen and
"Calibrating the Input Channels to
shows the analog input pins and
to scroll to Service, press
.
to enter the source voltage, and press
to return to the input channels display and repeat
Model 48i Trace Level-Enhanced Instruction Manual
Servicing
Analog Input Calibration
Full-Scale"
Table 7–5
.
to scroll to the channel
.
>
7-31