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8.9 Magnifying and Compressing Waveforms
211
8
Chapter 8 W
av
eform Screen Monitoring
and Analy
sis
Data details can be observed by magnifying the waveform along the time axis.
Also, by compressing the time axis, overall waveform fluctuations can be readily
seen.
On-screen magnification and compression is based on the left edge of the
screen, regardless of whether A/B cursors are present.
The amount of magnification/compression can be changed after measurement.
8.9
Magnifying and Compressing Waveforms
8.9.1
Magnifying and Compressing Horizontally
(Time Axis)
Normal Display
Magnified Display (× 2)
Horizontal Axis Magnification/Compression
To open the screen: Press the
DISP
key
Waveform screen
Operating Key
Procedure
1
CURSOR
Move the cursor to the
[Mag] (Magnification)
item.
2
F1 to F8
Select display magnification of the horizontal axis.
× 10, × 4, × 2, × 1, × 1/2, × 1/5, × 1/10, × 1/20,
× 1/50, × 1/100, × 1/200, × 1/500, × 1/1000, × 1/2000,
× 1/5000, × 1/10000, × 1/20000, × 1/50000,
× 1/100000, × 1/200000, × 1/500000
(Sampled waveform data)
(Memory waveform data)
× 4, × 2, × 1, × 1/2, × 1/5, × 1/10, × 1/20, × 1/50,
× 1/100, × 1/200, × 1/500, × 1/1000, × 1/2000,
× 1/5000, × 1/10000, × 1/20000
(Whole waveform data)
(Recorder waveform data)
With the Recorder function, display magnifications of
× 4
and
× 2
are available
only for on-screen display. For printing, each data point corresponds to one pixel
when magnification is
× 1
, so the resolution is the same as displaying at
× 4
.
To view the overall waveform
Move the cursor to the
[Mag]
(Magnification) button,
and press the
F1
[Whole Wave]
(Whole Waveform)
key. The full recording length of waveform is dis-
played.
Printing with different magnification of the horizontal axis
Set the magnification on the Print Settings screen.
See
"Time Axis Magnification and Compression Settings" (p. 333)
When displaying a highly compressed waveform loaded from storage media,
there may be considerable delay before the waveform appears.
Summary of Contents for 8860-50
Page 2: ......
Page 12: ...Contents x...
Page 18: ...Reading this Manual 6...
Page 24: ...1 3 Interconnection and Block Diagrams 12...
Page 180: ...6 12 Making Trigger Settings on the Waveform Screen 168...
Page 246: ...8 15 Inserting and Searching for Event Marks on a Waveform 234...
Page 356: ...12 7 Print Examples 344 A B Waveform_________________________________________________...
Page 406: ...14 2 External I O 394...
Page 489: ......
Page 490: ......