Yokogawa µR20000 - Manual (Page 29)

3-16 SM 04P02B01-01E
Ink Bleed (Dot Model)
● Procedures
1. Turn ON the power switch while pressing the MENU and CH UP keys. Menu =
A/D Adjust is displayed.
2. Select Menu = Test, and press the key.
3. Choose Test = Print and press the key.
4. Select Menu = Ribbon, and press the key.
Printing of six color test patterns begins. Confirm that the printed colors did not
bleed.
Purple Brown Green
Blue Red Black
* Select using the key. You can hold down the SHIFT key while pressing key to reverse the
key’s action.
Overscale Amount
● Overview
Pen Model
Check the accuracy of all pens. Use standard pens (or equivalent).
* A “standard pen” is one whose tip does not fluctuate more than ±0.1 mm.
Dot Model
Check an arbitrary channel.
● Recorder Settings
Set the input to the 2 V range, and −2.000 V to 2.000 V.
● Procedures
Input each value and record. Confirm that the recording position meets the criterion
below.
Criteria
Input Value Criteria
−2.3 V That it was 0.5 mm or more on the left side relative to the Zero recording position
2.3 V That it was 0.5 mm or more on the right side relative to the Full recording position
Relay Contact Output
● Overview
This test performed when the /A1, /A2, /A3, /A4, /A5, or /F1 option is specified. It is
performed for all relay contact outputs.
● Procedures
1. Turn ON the power switch while pressing the
MENU
and CH UP keys. Menu =
A/D Adjust is displayed.
2. Select Menu = Test, and press the key.
3. Choose Test = Alarm and press the key.
The relay number selection screen (Relay=I01) appears.
4. Select a relay number and check the relay action according to the table below.
* Select using the key. You can hold down the SHIFT key while pressing key to reverse the
key’s action.
3.4 Test Procedures