Fluke 8506A Instruction Manual page 24

8
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Mantissa
Field Displays
bVi, 6V2,
or 7
Vi
digits
with decimal
point.
Also displays
errors,
overrange warnings, underrange warnings
(V
AC
only),
prompts, numerics,
recalled values,
and
limits
indications.
Exponent
Field
Polarity
and
value
of
exponent
shown
for
engineering
notation of display
value.
Function Annunciators Annunciator(s)
light to indicate
function selected.
TRIGGER
push
buttons
are
used
to select
continuous
(AUTO)
or individual
{MANUAL/EXTERNAL)
measurement
triggers.
TRIGGER
Push
Buttons
FUNCTION
Push Buttons These buttons are used
to select
any
of
nine
measurement
functions:
ac
volts
(HI
ACCUR,
ENH'D,
NORMAL);
dc
volts (V
DC); dc coupled ac
volts
(simultaneously
push V
DC
and one
of
the three ac volts buttons); resistance
(OHMS),
or
dc
current (A DC).
AUTO
toggles into/out
of
Autoranging
mode, changing
range only
when
necessary.
(Up)/(Down) push
buttons
exit
Autoranging and
increase/decrease one
range with
first
use.
Each succeeding use
steps to
the next higher/
lower range
(if
available).
Toggles Zero
mode
on and
off
(used
in
V
DC
and
OHMS
only).
Each
time
Zero
mode
is
toggled
on,
a
new
zero correction value
is
stored forthe selected range
and
all
higher
ranges
in
the
same
function.
The
zero correction values are
applied
in
that function while
Zero
mode
is
on.
Refer
to text for
use
during
calibration.
RANGE
Push
Buttons
ZERO
Push
Button
2-2