Instruction manual

147
Graph (Monitor Area)
4
FUNCTION
4.9.8 History display
The past 5 sampling data (including the current data) can be saved in History, and can be available to display again. When
sampling ends, the graph data and comment is added to History. If there are already 5 data when adding to History, the oldest
data is erased.
When there are several data in the history, two graphs can be drawn at the same time. When overwriting graphs, the graph
currently displayed is shown in each CH color and the one for overwriting is shown in gray.
Click History tab to display History section.
No. Name Function and description
A
History display Shows how old the displaying graph is from the newest graph.
B
Graph displayed now Click the number to display the responding graph of that number.
C
Graph overwriting Checked graphs are displayed in layer.
D
Comment
A field for comments. Sampling date and time is automatically inputted when the sampling
is finished and saved to History. Available to write up to 128 characters.
REMARKS
• For Continuous sampling, the data is added to History sequentially, and starts the next sampling.
• When overwriting graphs, cursor function is valid only for the currently displayed graph.
• Clearing of graph also deletes the History data.
B
A
A
D
C