Siemens ULTRAMAT 23, Manual, Page: 121 / 244

Functions
8.2 Calibration
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
121
Temperature compensation (TC) of zero point
To do this, proceed as follows:
1.
Position the cursor on the first line
2. Then press the <ENTER> key.
The adjacent display appears.
You can now view the factors of the temperature compensation parameters for the zero
point, and change them if necessary.
Temperature compensation of sensitivity
Proceed as follows for this (from menu display 'Enter TC pa-
rameters'):
1.
Position the cursor on the second line.
2. Then press the <ENTER> key.
The adjacent display appears.
You can now view the factors of the TC parameters for the sensitivity, and change them if
necessary.
8.2.6 Calibration: Pressure sensor
In the first line of this menu display, you can re-enter the set-
point of the pressure sensor.
To do this, measure a reference value, e.g. using an accurate
barometer, and change the setpoint in the first line if neces-
sary.