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<OFF>
Close the synchronous filter.
<200Hz>
Open the synchronous filter. It’s useful at a low reference frequency (< 200 Hz). When the input
signal frequency is very low, the low pass filter can’t get stable results or it needs a long time to do
that. At this time, synchronous filter helps.
Note that if the synchronous filter is open, <Filter dB/oct> must be <18 dB/oct> or <24 dB/oct >!
3.4 [DISPLAY]
Press [DISPLAY] button and enter the submenu as is shown in Fig.22. In this submenu, there are 3 function
settings:<Display & Scale> <Equation> and <Disp More>. They can be chosen and set by the soft keys beside the
submenu. Soft key [CH A/B SWITCH] is provided for switching between two channels. Users can also switch
between two channels through knob.
Fig.22 [DISPLAY] Submenu
3.4.1 < Display & Scale>: Setting the Dynamic Area Display
<Display & Scale> is provided for setting the display area and type of measurement results.
<Display & Scale> includes two submenus: <Area> and <Type/Trace>. .<Area> is provided for displaying area,
<Type/Trace> for type of measurement results.
<Area>: Setting Display Area
<Full>
Full display mode displays in the whole dynamic area. It has 3 display types, including <Bar>,
<Chart> and <List>. All are shown in the dynamic displaying area.
1) <Bar>: Bar chart
The length of Bar is expressed as the percentage of the <R> value to the full scale, as shown in
Fig.23. It is very convenient and intuitive in indicating the <R> value.