8-14
(Caution 1) Dotting synchronization (dotting cycle)
The [Chart speed] is dotted as analog recording every 0.2mm in the vertical (time axis) direction at all times.
Since the printer dots data at a ratio of about 1 line/3 seconds, analog recording is intermittent, if recording is done
at a chart speed of higher than 240mm/h [Optional cycle] means the dotting at a preset dotting cycle, and it is used
when the input changes abruptly.
If the input changes slowly and the chart speed is low, the chart may be broken.
(Caution 2) Dotting synchronization (dotting cycle)
When the dotting cycle is set optionally, the latest data at the dotting time are recorded. A trouble may occur if the
dotting cycle is set to a high chart speed under its optional setting condition. The following troubles occur if the
dotting cycle or optional cycle is longer than an interlocking value of the chart speed.
[Chart speed] In case of interlocking dotting of chart speed
[Optional cycle] In case of interlocking dotting at an optional cycle
(Caution 3) Dotting cycle
The analog dotting cycle of this unit is basically set to dot once every 0.2mm in the time axis direction. The chart
speed interlocking value is calculated by the following formula.
Accordingly, the latest data are dotted by setting the optional cycle to be shorter than the interlocking value of chart
speed.
(Caution 4)
Optional cycle
When [Dotting cycle] is set to an optional cycle, dotting is synchronized with the preset optional cycle.
The dotting speed of one line may become 3s as the longest time (when zero side dotting
span side dotting are
repeated alternately, for example). If the optional cycle is set to 1s under the above circumstance, the dotting is
done at the highest speed to follow the cycle.
0.2 [mm]
Chart speed [mm/h]
Dotting cycle [sec] = 3,600sec
×
[Setting change of optional cycle]
Set the chart speed to an optional
cycle of lower than an interlocking
value of chart speed.
[Setting change of optional cycle]
Set the optional cycle to be lower
than the interlocking value of chart
speed