3) Description
① KEY operation (selecting menu)
A. Esc: Trend & History Graph
-. Return to Trend GRAPH screen
B. Up/Down: Channel
-. Use to change item to monitor
C. Home [7]/End [1]: Disp-Mode
-. To change time zone of current data
-. Display data with option of 5min and 30min
D. PgUp/PgDn: Page
-. To change time zone of current data