6-11
IM DLM5058-03EN
Specifications
6
Item Specifications
Zoom Expands waveforms vertically (analog waveforms only) and horizontally (along the time axis).
Two locations, Zoom1 and Zoom2, can be expanded. Separate magnification settings can be
specified for each location.
Auto scrolling and searching are available as supplementary features of the zoom feature. For
details, see “Computation, Analysis, and Searching” in section 6.5, “Features.”
Vertical zoom
Zoom source waveform CH1 to CH8,
1
Math1 to Math8
2
Zoom position: The center position to zoom in on on the zoom source waveform can
be specified. Selectable range: ±4 div
Zoom factor: Selectable range: 1 to 10
Time axis zoom
Zoom position: The center position to zoom on the main waveform can be specified.
Selectable range: ±5 div
Zoom factor: Can be set using the time scale magnification knob. Press the
knob to switch between Coarse and Fine. When set to Coarse, the
value can be set in 1-2-5 steps. When set to Fine, the value can be
set more finely. The selectable range is from 2 or 2.5 times to the
magnification that corresponds to 2.5 points/10 div or 3.125 points/10
div. If the record length or time axis is changed, the instrument
retains the zoom factor as much as possible.
Auto scroll feature: Automatically moves the zoom position in the specified direction.
Display format 1, 2, 3, 4, 6, 8 divided windows are available.
The number of divisions can be set to auto. When set to auto, the number of divisions is selected
automatically according to the number of displayed traces.
The zoom window can be synchronized to the main window or set to 1, 2, 3, 4, 6, 8 divided
windows. When a zoom window and the main window are displayed at the same time, you can set
the vertical display area of the main window to 20% or 50%.
Display interpolation Select dot display of sample points, sine interpolation display, linear interpolation display, or pulse
interpolation display.
Graticule Dot grid, line grid, frame, and crosshair are available.
Further, the fine grid can be turned on and off.
The normal grid appears in front of the waveforms, and the fine grid appears in the back of the
waveforms.
Auxiliary display on and off Scale values and waveform labels can be turned on and off.
LCD backlight adjustment The LCD backlight can be turned off manually or automatically (automatically turns off when a
specified time elapses with no key activity). The brightness can be adjusted.
When the backlight turns off, pressing any key will turn it back on.
The brightness can be adjusted between level 1 and 10 (10 levels).
X-Y display Four X-Y waveforms, XY1 to XY4, can be displayed (XY1 and XY2 on the DLM5034 and
DLM5054).
X-Y waveforms are displayed in their dedicated window and can be displayed simultaneously with
T-Y waveforms.
Specify the X-Trace, Y-Trace, and the X-Y display time range.
XY1, XY2
X-Trace: CH1 to CH4, Math1 to Math4
Y-Trace: CH1 to CH4, Math1 to Math4
XY3, XY4
X-Trace: CH5 to CH8, Math5 to Math8
Y-Trace: CH5 to CH8, Math5 to Math8
Time range: –5 div to +5 div on the time-domain waveform (VT waveform) screen
Accumulation Accumulates waveforms with gradually decreasing intensity for the specified amount of time.
The accumulation time can be set to a value from 100 ms to 100 s or to infinite.
Intensity and color modes can be selected.
Intensity: Accumulates waveforms using separate channel colors with gradually
decreasing intensity.
Color: Displays the intensity in intensity mode using different colors.
Snapshot Retains the waveform that is currently being displayed on the screen as a snapshot waveform.
Snapshot waveforms can be saved and loaded.
Clear trace Clears all displayed waveforms.
1 CH1 to CH4 for DLM5034, DLM5054
2 Math1 to Math4 for DLM5034, DLM5054
6.5 Features
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