YOKOGAWA WT500 User Manual page 220

8.5 Setting Trend Scaling
Explanation
8-8
Setting the Lower Limit for Manual Scaling
10.
Use the cursor keys to select the lower limit that you want to set (the bottom
value in the row of the trend that you want to set in the Manual Upper/Lower
column).
11.
Press SET to display the scaling value entry box.
12.
Use the cursor keys to set the lower limit.
13.
Press SET or ESC to close the scaling value entry box.
Setting Trend Scaling
You can set the upper and lower limits of the trend display. You can select the method for
setting those limits from the choices below.
• Auto
The upper and lower limits of the display are automatically determined based on the
maximum and minimum displayed trend data values.
• Manual
The upper and lower display limits can be set manually.
Using Manual Scaling to Set the Upper and Lower Display Limits
You can set the upper and lower limits within the range of -9.999E+30 to 9.999E+30.
IM 760201-01E