Agilent Technologies U1251B User's And Service Manual page 67

Agilent U1251B/U1252B User's and Service Guide
If you are working in a constantly varying environment,
where ambient temperatures are not constant, do the
following:
1 Press
to select 0 °C compensation. This gives a
quick measurement of the relative temperature.
2 Avoid contact between the thermocouple probe and the
measurement surface.
3 After a constant reading is obtained, press
the reading as the relative reference temperature.
4 Touch the measurement surface with the thermocouple
probe.
5 Read the display for the relative temperature.
Making Measurements 2
to set
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