Yokogawa µR20000 - Manual (Page 39)

4-8
SM 04P02B01-01E
● Procedure
1. Press the MENU and CH UP keys while turning ON the power. Menu = A/D
Adjust is displayed.
2. With Menu = A/D Adjust is displayed, press the key.
Menu=A/D Adjust
3. Input the password (see page 3-6).
Password=
4. Select Mode = Cal/Exec, then press the key.
Mode=Cal/Exec
5. Select A/D No. = 1, then press the key.
A/D No.=1
6. Select Range = 20 mV.
Range=20mV
7. Enter the zero value for the 20 mV range on channel 1 and the Full value on
channel 2, then press the
key.
After measurement, the adjusted value is displayed.
Range=20mV
Z:-585 F:32769
8. Press the key.
You are returned to the A/D No. = screen.
9. Repeat steps 5 to 8 to adjust the following ranges: 60 mV, 200 mV, 1 V, 2 V, 6
V, 20 V, Pt100, Cu10 (with the /N1 option).
Saving Adjusted Values
10.
When all adjustments are finished, select Mode = End, then press the key.
Mode=End
11. Select A/D No. = 1, then press the key.
A/D No.=1
12. With End = Store displayed, press the key.
The adjusted value is saved to the A/D converter.
End=Store
Concluding Adjustments
13.
Select Menu = End, then press the key. You are returned to the operation
mode.
Menu=End
4.3 Adjustments to the Dot Model
* Select using the key. To enter numerical values, move the cursor to the entry point using the
key. Select the value using the key. You can hold down the SHIFT key while pressing
key or key to reverse the key’s action.