Simpson 1000 - Page 48

SPECIAL APPLICATIONS
FIGURE 5. METER CONNECTIONS FOR MEASURING .
PLATE CURRENT
a
Simpson
Model
260,
Model
262,
or
Model
269,
and
set the range to indicate the maximum value of plate
current shown on the tube characteristics.
9.
Press
the
LINE
TEST
button.
Observe
the
current
meter
and
rotate
the
BIAS
control
to
obtain
the
plate
current
which
is
listed
in
tube
characterisitics.
If the K toggle is in its #1 position and you cannot
bring the plate current up to the proper amount with
the BIAS control, return the BIAS control to 7 and
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