"Maintenance" menu E
NTA47230-300A6 89 / 101
Example of a thermocouple calibrator:
Measurement:
Allows you to access the gauge adjustment function (stated as 100 mV).
The 1
st
screen indicates the gain and offset correction value found for the adjustment of this gauge. The counter indicates
the number of adjustments the device has undergone with the date of the last adjustment.
To perform an adjustment:
Press the VAL key.
The adjustment is performed in 2 points, around 0V and 100 mV. Apply the calibration signal every time it is requested,
and enter the value of this calibration signal in the “Value Applied” field.
Confirm each step using the VAL key.
Auto Adjustment:
This function allows you to adjust the emission from the product’s internal measurement gauge. This procedure takes
several tens of seconds.
Measurement CSF:
This function allows you to adjust the Cold Junction Compensation (French abbreviation, CSF). You need to know
precisely what the temperature of the reference thermocouple used is, and the latter must be a type K thermocouple.
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