High Resolution - Fluke 8502A Instruction Manual

8502A
RANGE
Range
switching
in
the
8502A
can be
either
manual or automatic.
UP
Advances
8502A
to
the
next higher range with each application.
UP
will
have
no
effect
at
the
top
of the
range.
If
the
8502A
is
in
autoranging, application of
UP
will
both
shift to
manual
range
and change
the
range.
DOWN
Steps
8502A
to the
next lower range each time
it
is
depressed.
DOWN
will
have no
effect
at
the
bottom
of the range.
AUTO
Toggles the
8502A
into/out of the
Autoranging
mode.
HIGH
RESOLUTION
Depress the HI
RES
switch
to enter
this
mode
(not available
in
100
mV
DC
or
100
mA
range).
Depress
it
3
second time to
exit
the
mode.
Don't forget
that,
although
the
exponent
is
not displayed,
it
does
remain
in effect.
Figure 2-4.
Function
and Range
Figure 2-5. Modifiers
2-10