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FRONT PANEL PROGRAMS
Frequency
The line frequency program is used to set the Model
595
to the available line frequency. This program is accessed
as part of the calibration procedure and does not usually
appear
in
the menu. Refer to Section
8
of the Model
595
Instruction Manual for detailed information about the line
frequency program.
Cali bration
An advanced feature of the Model
595
is its digital calibra-
tion program. This program does not normally appear in the
menu. Refer to Section
8
of the Model
595
Instruction
Manual for detailed information about the calibration
program.
Filter
The Model
595
has three digital filters to minimize the ef-
fects of noise on individual measurements and plotted
curves. Filter 1 is used when there are
20
or more samples
in the fundamental change area of the curve, Filter 2 with
50
or more samples, and Filter
3
with slowly changing DC
signals or when there are
200
or more samples in the fun-
damental change area of the curve.
21
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