12-5
IM 704210-01E
Specifications
12
12.4 Display
Item
Specifications
Display
• Size: 4.7 inch
• Device: LCD (liquid crystal display), resistance-film type touch screen (panel)
• Display resolution: 320 dots (H)
×
240 dots (V)
• Display defect: 0.01% or less for the entire display pixels
Display format
• Time stamp mode
Can be selected from histogram, list, time variation and statistic values.
• Hardware histogram mode
Can be selected from histogram, list and statistic values.
Histogram display (for time stamp mode)
• Scale: X-axis and Y-axis of histogram
• X CENTER (center value of X-axis) setting range
• Period, time interval and pulse width measurements: 10 ns to 99.9999900 ms
• Phase difference measurement: 15.00 to 345.00 deg
• Duty ratio measurement: 0.500 to 99.500%
• X SPAN (span of X-axis)
• Period, time interval and pulse width measurements: Can be selected from 2, 4, 10, 20, 40, 100, 200,
400 ns, 1, 2, 4, 10, 20, 40, 100, 200, 400
µ
s, 1, 2, 4, 10, 20, 40 and 100 ms.
• Phase difference measurement: Can be selected from 30, 60, 90, 180 and 360 deg.
• Duty ratio measurement: Can be selected from 1, 5, 10, 50 and 100%.
• Y AXIS (Y-axis scale): Can be selected from LIN (linear scale) and LOG (logarithmic scale)
• Y HIGH (maximum value of Y-axis)
• LIN: Can be selected from 10, 20, 40, 100, 200, 400, 1000, 2000, 4000, 10000, 20000 and 32000.
• LOG: Can be selected from 10
1
, 10
2
, 10
3
, 10
4
and 10
5
.
• Readout: Markers can be used to read measured values present in the area enclosed by the two markers.
• Calculation
• AREA: Used to select the area to be used for statistical computation from WINDOW and MARKER.
• CONST T: Used to set the constant T for statistical computation and pulse width measurement.
Setting range: 10 to 999.9 ns
Histogram display (for hardware histogram mode)
• Scale: X-axis and Y-axis of histogram
• X CENTER (center value of X-axis) setting range: 10 ns to 3.19
µ
s
• X SPAN (span of X-axis): Can be selected from 2, 4, 10, 20, 40, 100, 200, 400 ns, 1, 2, and 3.2
µ
s.
• W.SPACE (space between the center values of X-axis): 0 to 250 ns (AUTO multi-window mode only)
• Y AXIS (Y-axis scale): Can be selected from LIN (linear scale) and LOG (logarithmic scale)
• Y HIGH (maximum value of Y-axis)
• LIN: Can be selected from 10, 20, 40, 100, 200, 400, 1000, 2000, 4000, 10000, 20000 and 40000, 10
5
,
10
6
, 10
7
and 10
8
.
• LOG: Can be selected from 10
1
, 10
2
, 10
3
, 10
4
, 10
5
, 10
6
, 10
7
and 10
8
.
• Readout: Markers can be used to read measured values present in the area enclosed by the two markers.
• Calculation
• AREA: Used to select the area to be used for statistical computation from WINDOW and MARKER.
• CONST T: Used to set the constant T for statistical computation and pulse width measurement.
Setting range: 10 to 999.9 ns
• Multi-window: Enables data analysis for more than two histograms.
• Multi-window function can be turned ON and OFF.
• Configurable number of windows (window size): 1 to 16
• Multi-window mode: Can be set from AUTO and MAN.
• Panorama display: Enables the user to observe the overall view of histograms.
• Panorama display can be turned ON and OFF.
• Selection panorama area: The range of 0 to 3.2
µ
s can be divided into 4 sections.
Histogram data addition (available only when multi-window is ON, AUTO multi-window mode and hardware histogram mode selected)
The frequency of each corresponding bin of the windows (histograms) specified for multi-window setting is
added around their center value of X-axis.
