Super Systems 9120 User Manual

Page 38

4574 - SSi 9120 Manual Rev A

Page 38

Super Systems Inc

Full Calibration

Cold Junction Offset

Note: The cold junction offset should be performed after the inputs/outputs have been calibrated

Note: These steps should only be performed if the User Calibration procedure did not calibrate the inputs and outputs

If adjusting the input by a preset amount for all temperature points, calibrate the cold junction by entering a new value -
positive or negative – that would be the difference of the value indicated. Wait 120 seconds and verify with a source
calibration device with the correct T/C type. In the “Calibrate Cold Junction” section, enter the temperature of the
terminals and click on the Calibrate button. This will calibrate the cold junction value. The Set Nominal button will set
nominal values for the cold junction value.

Zero/Span Input 0 / Range 0

Note: The inputs should be zeroed and spanned before
adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span

value for the input. Press the Back button to return to the
previous screen or press the Next button to view the next
screen. The Set Nominal button will set nominal values
for the inputs. Press the Done button to close the
calibration screen down.

Zero/Span Input 0 / Range 1

Note: The inputs should be zeroed and spanned before
adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span

value for the input. Press the Back button to return to the previous screen or press the Next button to view the next
screen. The Set Nominal button will set nominal values for the inputs. Press the Done button to close the calibration
screen down.

Zero/Span Input 0 / Range 2

Note: The inputs should be zeroed and spanned before adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span value for the input. Press the Back button to return to the

previous screen or press the Next button to view the next screen. The Set Nominal button will set nominal values for
the inputs. Press the Done button to close the calibration screen down.

Zero/Span Input 0 / Range 3

Note: The inputs should be zeroed and spanned before adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span value for the input. Press the Back button to return to the

Note: The inputs should be zeroed and spanned before adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span value for the input. Press the Back button to return to the

Note: The inputs should be zeroed and spanned before adjusting the cold junction offset

. Perform the

Calibration

Procedure

(listed above) to calibrate the zero and span value for the input. Press the Back button to return to the