PPC4™ OPERATION AND MAINTENANCE MANUAL
© 2009 DH Instruments, a Fluke Company
Page 112
<Favorites>
Lists the most recently selected units.
<All Units>
Lists all available units.
<User Units>
Lists units defined by the user.
[Back]
to return to the Main Run Screen,
[Esc]
or
to exit to the Main Run
Screen.
Note
The pressure measurement unit selected is range specific.
When in a given range, all functions and settings are
represented in the current measurement unit for that range.
However, certain internal and/or metrological functions (e.g.,
Q-RPT calibration coefficients) are always represented in Pa
regardless of the active range unit of measure. In addition,
when the active unit is an altitude unit, the range and upper limit
indications are in kPa if the unit is meters (m) and psi if the unit
is feet (ft).
5.7.6.1.1
Favorites
The Favorites tab in the Pressure Unit menu lists up to ten of the most recently
used units for quick and easy selection.
Select
and
Enter
the unit selection. After
the unit has been chosen the PPC4 returns to the Main Run Screen with the new
unit active.
Note
Every time a new unit is selected from the All Units list (see
Section 5.7.6.1.2) the new unit is added to Favorites.
[Reset]
to erase the list of Favorites,
[Back]
to return to
<Pressure>
,
[Esc]
or
exit to the Main Run Screen without making a change.
5.7.6.1.2
All Units
If the desired unit has not been used recently and is not in the Favorites list, then
<All Units>
can be selected. The All Units tab provides a scrolling list of all
selectable units. These include the five user defined units (see Section
5.7.6.1.3).
First
Enter
the scrolling list then scroll through and
Select
the desired unit of
measure.
or
Enter
to select,
to exit the menu.
Note
Units representing a water column (inches/meters/millimeters of
Water) are all represented with a selection of temperatures from
which to calculated density. The temperature is part of the unit
definition. Choose from 4 ºC, 20 ºC or 60 ºF. For example, the
unit for inches of water at 20 º is inH2O@20C.
[Back]
to return to the
<Pressure>
tab,
[Esc]
or
exit to the Main Run Screen
without making a change.
5.7.6.1.3
User Units
If a unit of measure is needed that is not among the predefined units then up to
five user defined units may be created. To create a user defined unit first the
conversion from the new unit to Pascal (Pa) must be specified. In order to edit a
Содержание PPC4
Страница 70: ...PPC4 OPERATION AND MAINTENANCE MANUAL 2009 DH Instruments a Fluke Company Page 58 Notes...
Страница 194: ...PPC4 OPERATION AND MAINTENANCE MANUAL 2009 DH Instruments a Fluke Company Page 182 Notes...
Страница 226: ...PPC4 OPERATION AND MAINTENANCE MANUAL 2009 DH Instruments a Fluke Company Page 214 Notes...
