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IM 12J05C01-01E
2-12 Appendix
3/3
QIS 12J05C01-61E
i. Press
the
[
] key. The instrument returns to the measurement mode.
Set the display to nA current indication by following the steps below.
a. Press the [MODE] key. The message display will show “CALIB.”
b. Press the [NO] key once. The message display will show “DISP.”
c. Press the [YES] key once. The message display will show temperature indication.
d. Press the [NO] key five times. The message display will show nA current indication.
Change the current of DC generator 2 as shown in Table 3. The corresponding indication must
be within the range.
Table 3
Reference (nA)
Data Display (nA)
200 200
±1
600 600
±3
1000
1000
±5
Press the [MODE] key to return to normal mode.
3.6 Fieldbus Communication Functional Check
Check for normal function using Fieldbus equipment specified by Yokogawa.
DO202
G
11
12
16
15
+
13
+
14
17
SH
●
GALV SENS
●
●
POL SENS
●
18
-
+
-
+
-
Decade
Resistance
Box
DC
Generator
2
DC
Generator
1
SW1
Shorting Bar
DC
Source
24VDC
Fieldbus Equipment Specified by Yokogawa
C
R
C
R
R
R
C
C
R
L
L
R=50
Ω±1Ω
C=2
μ
F
±
0.4
μ
F
L=5
m
H
±
5
%
R
L
=50
Ω±
1
%
SUPPLY
TEMP
+
–
+
–
Figure 1 Testing Circuit and Test Equipment
Summary of Contents for DO202G
Page 7: ...IM 12J05C01 01E LT LV PL EST SLO H BG RO M CZ SK...
Page 11: ...IM 12J05C01 01E 1 4 Introduction...
Page 31: ...IM 12J05C01 01E General Specifications 2 20...
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Page 69: ...IM 12J05C01 01E 2 4 Appendix...
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