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73VR2102 / 73VR2104 / 73VR2106 / 73VR2108 / 73VR2110 / 73VR2112 USERS MANUAL EM-7395-B Rev.24
9.1.2 CHART
Perpendicular and horizontal charts are selectable. On the perpendicular chart, data stream from top to bottom. On
the horizontal chart, data stream from left to right. In order to switch the direction, select Display setting – Graph direc-
tion (Section “5.3.2 GRAPH DIRECTION”).
Perpendicular rules are lined by 10% of the linear scale.
Horizontal rules are lined by time. One (1) division time depends upon the chart speed setting and the storing interval
as shown in the table below. For the entire chart time spans, refer to Section “5.3.1 CHART SPEED”.
Chart Speed
One Division Time
100 msec. storing interval
500 msec. storing interval
4
1 second
5 seconds
1
5 seconds
20 seconds
1/5
1 minute
1 minute
1/32
5 minutes
5 minutes
1/160
----
30 minutes
1/480
----
2 hours
1/960
----
4 hours
Time index is shown at the center of the chart, in ‘YY/MM/DD HH:MM:SS’ format.
Perpendicular chart.
Horizontal chart.
Error indication
When an input (or function result) is lower than the data range limit -1 x 10
10
, its pen pointer remains at the extreme left
of the chart. When it is higher than the data range limit 1 x 10
10
, the pen pointer remains at the extreme right of the chart.
