9-1
①
Zero and span adjustment of analog recording
②
Zero and span adjustment of measured values
③
Shift adjustment of measured values
Kinds of adjustment functions
9. Adjustment function
This unit provides 3 kinds of adjustment functions. Carry out necessary adjustment according to symptoms.
These adjustments are processed by software without any trimmer or other mechanical means.
9-1 Zero and span adjustment of analog recording [DOT ADJUST]
This zero and span adjustment on analog recording on the chart does not affect any data display or digital recording.
Refer to 8-16. System setting, and enable [Permit zero and span adjustment of doting position] beforehand.
(Caution 1)
The 0% side and 100% side are dotted
based on the present adjusting data. If no
adjustment is necessary, press Esc key as
it is.
(Caution 2)
If no adjustment is done on 100% side, but
adjustment is done on the 0% side only,
press Esc key after adjusting the 0% side.
Zero and span are adjustable
independently of each other
.
①
Select the setting display mode by pressing Menu key.
A window opens to display a setting items table.
②
Move the cursor by
◄
•
►
•
▲
•
▼
keys and select an item to be set.
③
Select DOT ADJUST.
④
Enter the parameter entry mode of a desired item to be set by
pressing Enter key.
A window opens to display the setting parameter entry screen.
(For the setting parameter entry screen, refer to
⑥
.)
⑤
For stopping the setting, the screen returns to the last once, each
time Esc key is pressed once.
⑥
Select either zero side or span side by Func1 and Func2 keys.
Preset zero and span values are displayed on this screen.
These values change, each time Enter key is pressed once after
the end of adjustment.
Zero adjustment
1. By pressing Func1 key, the printer shifts to the zero side to start
dotting while feeding the chart.
2. Move the printer by using
◄
or
►
key so that the dot meets 0%
of the chart.
3. After adjustment, terminate the setting by pressing Enter key.
Span adjustment
1. By pressing Func2 key, the printer shifts to the span side to start
dotting while feeding the chart.
2. Move the printer by using
◄
or
►
key so that the dot meets
100% of the chart.
3. After adjustment, terminate the setting by pressing Enter key.
Adjustment can be done by Func1 or Func2 key repeatedly so long
as the setting parameter entry screen is displayed.
After zero and span adjustment, press Esc key to terminate the
analog zero and span adjustment.
Start
Menu key
Set?
①
Esc key
NO
⑤
End
YES
Setting (change,
addition) by using Func1
•
Func2
◄
•
►
keys.
⑥
Selection of setting items
by
◄
•
►
•
▲
•
▼
keys
②
Enter key
④
Setting parameter display
Enter key
Setting end
⑦
DOT ADJUST
③