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III. Data Review

DISCUSSION

ACTION

Enter screen preview

Toggle [CURSOR SELECT]

button and move cursors near

the trigger point (dotted line)

Expand view around trigger

Expand the view further

Print the screen

Play back to paper

Data capture records can be reviewed on the color display as well as on the

chart paper. Typically, the review is done on the display and then sections of

interest are printed on the paper. During review, the timebase can be expanded

or compressed to give appropriate detail of the signal.

HOW TO

[MODE] [DATA RECORD REVIEW] [SCREEN PREVIEW]

[CURSOR SELECT A] Turn encoder wheel so cursor A is positioned just to

the left of the trigger point (dotted yellow line on the display).

[CURSOR SELECT B] Turn encoder wheel so cursor B is positioned just to

the right of the trigger point (dotted yellow line on the display).

[PREVIEW SETTINGS] [SET WINDOW TO CURSORS]

[CURSOR SELECT A] Turn encoder wheel so cursor A is positioned just to

the left of the trigger point (dotted yellow line on the display).

[t - EXPAND ABOUT (A)] The expansion is around where the cursor A is set.

[OUTPUT ...] Use encoder wheel to select screen print to paper.

[NEXT >>] [NEXT >>]

[EXIT PREVIEW] [SETUP PLAYBACK] [SETUP OUTPUT FORMAT]

Turn encoder wheel to select format to be Y-T Chart #1.

[SET WINDOW] [CHANGE METHOD] Verify method shown is:

Preset – Region of capture window.

If not, continue to press [CHANGE METHOD] button until

Preset – Region of capture window is shown.

[SET START POINT] Turn encoder wheel to 0%.

[SET END POINT] Turn encoder wheel to 20%. [EXIT]

[MODIFY SETTINGS] Set t-expansion:

compress the timebase for data playback to the chart. For long data records, it

is suggested to use maximum compression for the first playback to conserve chart

paper. Then, expand the playback to get the detail you need. As you change the

starting and ending points from 100%, you can expand the playback timebase.

[<<FIELD>>] Verify the Header is ON and the Trig Mark is ON. [EXIT]

[BEGIN PLAYBACK]

1. Note that you can expand or