HP 3455A - Page 97

Section Vlll
THEORY OF OPERATION
Model 3455A
8-30.
1 V dc Reference Offset
Error
Measurement. Since
separate
offset
Error measurement
is
made to include any
the I V
dc
full scale reference was derived
by
dividing the
offsets present in
the ten-to-one divider and
associated
internal reference by the precision ten-to-one
divider,
a
circuitry. Figure
8-12 illustrates the circuit
configuration
Measurement.
8-6