Yokogawa µR20000 User Manual
Page 39
4-8
SM 04P01B01-01E
● 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.