PXIe-4302/4303 and TB-4302C Calibration Procedure
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© National Instruments Corporation
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3
Connecting the TB-4302
The TB-4302 provides connections for the PXIe-4302/4303. Figure 1 shows the pin assignments
of the TB-4302.
Figure 1.
TB-4302 Circuit Board Parts Locator Diagram
Each channel consists of two terminal connections specific to that channel as shown in Table 2.
You can verify or adjust the accuracy for any or all channels depending on the desired test
coverage. Refer to Figure 2 and only connect the input channels required for verification or
adjustment in parallel.
Refer to Table 2 for the analog signal names of the TB-4302.
Connection Accessory
TB-4302
—
SMU
PXIe-4139
Noise (0.1 Hz to 10 Hz, peak
to peak) is 60
V or better at
10 V.
Noise (0.1 Hz to 10 Hz, peak
to peak) is 2
V or better at
100 mV.
Table 1.
Recommended Equipment for PXIe-4302/4303 Verification
and Adjustment (Continued)
Equipment
Recommended Model
Requirements
U7
AI3-
AI3+
AI2+
AI4+
AI4-
AI5-
AI7-
AI7+
AI6-
AI6+
AI5+
AI0+
AI0-
AI1-
AI2+
AI1+
AI9+
AI9-
AI10+
AI13+
AI13-
AI14+
AI15+
AI15-
AI14-
AI12+
AI11+
AI10-
AI8+
AI11-
AI8-
AI12-
AI7+
AI7-
AI18+
AI21+
AI21-
AI22+
AI23+
AI23-
AI22-
AI20+
AI19+
AI18-
AI6+
AI19-
AI6-
AI20-
AI5+
AI5-
AI16+
AI29+
AI29-
AI30+
AI31+
AI31-
AI30-
AI28+
AI17+
AI16-
AI4+
AI17-
AI4-
AI28-
FOR PATENTS: NI.COM/PATENTS
NI TB-4302
S/N
158016B-01L
COPYRIGHT 2015
UL94V
-0
AIGND
A
IGND
AIGND
A
IGND
J2
1J
4
1
88
J5
J3
J6
J8
J9
J7
J1
0
J1
2
18
18
81
81
U6
U5
CR3
AIGND
A
IGND
AIGND
A
IGND
J15
J17
J1
1
J1
3
J1
8
J1
6
J1
4
8
1
8
1
U2
R2
U3
C1
U1
C3
C5
C2
R1
R5
R6
R4
R7
R8
R3
CR1
U4
C6
CR2
C4
PFI0
DGND
