OPERATION
PRS-330 Series
18
3.4.5.3 Decade Value
The
Decade Value:
selection allows the resistance
value to increment by a decade value in
Ω
s each
time the
INC
and
DEC
key is pressed.
Highlight
Decade Value:
and then press the
ENTER
key to show the pull-down menu
where decade values from 0.1
Ω
to 10 M
Ω
can
be selected.
When a
Decade Value:
is selected on the PRS-
330 pressing the
INC
and
DEC
softkeys will
increment the resistance value to the next decade
resistance value.
3.4.5.4 Percent Value
The
Percentage Value:
selection allows the
resistance value to increment or decrement by a
speci
fi
c percentage from 0.0001% to 10% each
time the
INC
and
DEC
key is pressed.
Highlight
Percentage Value:
and press
ENTER
to change the set value.
When a
Percentage Value:
is selected on the
PRS-330 pressing the
INC
and
DEC
softkeys
will change the resistance value to the resistance
value plus the resistance value multipled by the
Percentage Value:
.
3.4.6 RTD and Other Tables Menu
Selecting the
RTD and Other Tables
menu
allows use of tables.
There are 9 tables that can be selected. The
fi
rst
4 tables, are de
fi
ned as PT-100 °C, PT-100 °F,
PT-1000 °C and PT-1000 °F where C is degrees
Celsius and F is degrees Fahrenheit.
Press
ENTER
when
Probe Type:
is highlighted
to change between the various RTD tables.
Select
None
for no RTD table and resistance in
Ω
s will be displayed.
Selecting other tables the units will change to °C
, °F , °K depending upon the table being selected.
DEFAULT
is a user defined table and is
con
fi
gured as outlined in section 3.4.5.1.
Figure 3-4 No RTD or Table
Press the ENTER key and then use the key to
move UP and the to move DOWN within the
items shown on screen, see Figure 3-5., to select
the desired |RTD table to be used. For example
pressing the ENTER key and using the key to
move UP and the to move DOWN to highligh
PT-100 °C and then pressing the
ENTER
key
will select use of the PT-100 °C table as shown
in Figure 3-5
Figure 3-5 Select RTD
Содержание PRS-330 series
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