Additional Calibration Related Information
180 MC4 User Guide
Zeroing a Pressure Module During Calibration
If the pressure module in use does not display zero gauge pressure
when the applied pressure is zero, the module has to be zeroed. The
following instructions to zero a pressure module applies both before
the calibration is started and during calibration:
Select
F1/
Menu
,
Instrument Input
or
Instrument Output
,
F1/
Zero Pressure
.
The zeroing will be applied to the pressure module currently in use.
Guidance Texts
MC4 allows you to enter three guidance texts for instruments:
Before Calibration Note
,
Adjustment Note
and
After Calibra-
tion Note
. These are shown at appropriate stages during a calibra-
tion run. The notes may also be received from a calibration software.
More of these guidance texts in chapter General Data Page on
page 172.
If you use a calibration software to add calibration point level notes,
they may be also sent to MC4. These are also shown at appropriate
stages during a calibration run. However, point level notes cannot be
edited in MC4.
Environmental Data
Depending on
Functions
used in calibration, some of the environ-
mental data on
Calibration Info
page is pre-entered. Also note that
the fields on
Calibration Info
page are editable before the calibra-
tion is saved. After the results are saved, the data on
Calibration
Info
page can be seen in calibration result pages, but they are no
longer editable.