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NI PXIe-4339 Calibration Procedure
Connecting the TB-4339/B/C
The TB
-
4339/B/C provides connections for the NI PXIe
-
4339. Figure 1 shows the pin
assignments of the TB
-
4339/B/C.
Caution
Always have the NI PXI Express chassis powered off when inserting a
module into the chassis.
Figure 1.
TB-4339/B/C Pin Assignments
Each channel consists of two terminal connections specific to that channel as shown in Table 2.
Parallel connections to the input channels are used for verification and adjustment.
Refer to Table 2 for the analog signal names of the TB
-
4339/B/C.
Table 2.
TB-4339/B/C Analog Signal Names
Signal Name
Signal Description
AI+
Positive input voltage terminal
AI
-
Negative input voltage terminal
CH2
C
H3
CH0
C
H1
CH5
CH4
CH6
C
H7
PFI0
DGND
AOGND
AIGND
T–
T+
T–
T+
T–
T+
T+
T–
T–
T+
T–
T+
T–
T+
T–
T+
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
SCA
RS+
EX+
AI+
AO+
RS–
EX–
AI–
RS+
EX+
AI+
AO+
RS–
EX–
AI–
AI+
AI–
EX–
AI+
AI–
EX–
AO+
RS–
EX+
AO+
RS–
EX+
RS+
AI+
AI–
EX–
AI+
AI–
EX–
AO+
RS–
EX+
AO+
RS–
EX+
RS+
RS+
RS+
RS+
EX+
AI+
AO+
RS–
EX–
AI–
RS+
EX+
AI+
AO+
RS–
EX–
AI–
QTR
QTR
QTR
QTR
QTR
QTR
QTR
QTR
A1
B1
C1
o
S/N
S/N
o
155411A-01L
155411A-01L
NI TB-4339
NI TB-4339
o
J1
5
CR2
R7
R4
R22
R1
0
R3
R21
J1
1
J10
U3
C5
C4
R6
R1
R1
8
C2
J8
R1
1
R1
5
J1
8
J1
6
R23
R1
6
R9
R2
J1
2
J5
J3
J1
9
C3
U1
R24
J1
7
J6
J7
U4
R25
R1
2
R26
C6
J9
C1
R1
3
CR1
J1
3
R5
J2
R8
J1
4
R1
9
J4
J1
R1
4
R20
U2
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