User Manual

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Chapter 3 Measurement Procedures
In DC A or AC+DC A mode, when OUT1 is set to MON,
output can be obtained through a low-pass filter (LPF) set
to approximately 1 Hz. This function will be useful for
outputting a DC component only when an AC component
or noise is superimposed on the DC component.
Press the MON.FL key (SHIFT
 OUTPUT key) to
enable the function. Press it again to disable the function.
If this function is enabled in AC+DC A mode, OUT1
outputs the DC component while OUT2 outputs the AC
component (REC). The mode indicator changes from “
“
to “
 “, and the reading shows the AC measurement. If
the function is disabled, the indicator returns to “
 .”
3.14 MON Output Filter Function
• When MON.FL is used, the response speed of
OUT1 will be reduced.
• OUT1 has a 1-Hz filter. If the AC component
included in a waveform has is low frequency and
large input, the filter may be unable to com-
pletely remove the AC component.
• Peak measurement using this function shows
the same result as peak measurement in AC A
mode (peak measurement of the waveform with
the DC component removed).