Making Measurements
2
Keysight U1241C/U1242C User’s Guide
83
Temperature measurement without ambient compensation
If you are working in a constantly varying environment, where ambient
temperatures are not constant, do the following:
1
Press
to select
compensation. This allows a quick measurement of
the relative temperature.
2
Avoid contact between the thermocouple probe and the surface to be
measured.
3
After a constant reading is obtained, press
to set the reading as the
relative reference temperature.
4
Touch the surface to be measured with the thermocouple probe and read the
display.
Figure 2-22
Temperature measurement without ambient compensation
Dual temperature measurement for refrigeration applications
You can perform T1 and T2 temperature measurements to measure the efficiency
of a condensor for an air conditioning unit as follows:
1
Plug the adapter with thermocouple probe into the
and
terminals
(T1) and the
and terminals (T2) respectively.
2
Touch the condenser to be measured with the T1 thermocouple probe, and the
air surrounding the condenser with the T2 thermocouple probe. Read the
display.
Range
Auto
Vsense
1
COM
mA
A
Содержание U1241C
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