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Calculate
in
6.5
digits
resolution
100mVxC
=
V(lOt)
is
a
transfer
value
V(lOt)
=
Stage 4
To
Calibrate
the
lmV
Range
Full
Range
Output
a.
Ensure
that
the
DVM
is
still
connected
to
the
4708
terminals as
shown
in
Fig.
2.
b.
Ensure
that
the
4708
is
set to
the
lOmV
range.
Calculate
the
value
'
lOmV
x
C'
Set
OUTPUT
display
to this
value.
c.
Set
the
DVM
to
measure
ImV.
d.
Allow
the
ou^ut
to
settle.
Note
the
DVM
reading
as
'V(lt)'.
e.
Set
4708
to
its
ImV
range.
f.
Adjust
the
4708
Output
to
give
a
settled
DVM
reading of
V(lt).
Press the
'CAL'
pushbutton
and
observe
the
DVM
reading.
g.
Repeat
operation
(0
until
the
post-CAL
DVM
reading
is
within
IpV
of
V(lt).
Calculate
in
5.5
digits
resolution
lOmV
X
C
=
V(lt)
is
a
transfer
value
V(lt)
=
Stage 5
Calibration Disable
Turn
the Calibration security key, inserted
in
the
'CALIBRATION ENABLE'
switch
on
the rear panel,
to
'RUN'.
Remove
the key.
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