PXIe-4309 Calibration Procedure
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© National Instruments
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15
Figure 6.
PXIe-4309 Internal Reference Measurement Setup Using TB-4309 (ST)
c.
Configure the DMM using the values in Table 6.
1
TB-4309 (ST)
2
To DMM HI Input
3
To DMM LO Input
Table 6.
DMM Configuration
Configuration
Value
Measurement
Voltage
Range
10 V
Digits of Resolution
7.5 digits
Aperture Time
100 ms
Input Impedance
> 10 G
Ω
Auto Zero
On
ADC Calibration
On
DC Noise rejection
High Order
C
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FOR PATENTS: NI.COM/PATENTS
TB–4309
A1
B1
C1
J12
AI28–
AI28+
AI12–
AI12+
AI20–
AI20+
AI4–
AI4+
AI29–
AI29+
AI13–
AI13+
AI21–
AI21+
AI5–
AI5+
J5
J6
J7
J8
J1
J2
J3
J4
AI24–
AI24+
AI8–
AI8+
AI16–
AI16+
AI0–
AI0+
AI25–
AI25+
AI9–
AI9+
AI17–
AI17+
AI1–
AI1+
AI30–
AI30+
AI14–
AI14+
AI22–
AI22+
AI6–
AI6+
AI31–
AI31+
AI15–
AI15+
AI23–
AI23+
AI7–
AI7+
AI26–
AI26+
AI10–
AI10+
AI18–
AI18+
AI2–
AI2+
AI27–
AI27+
AI11–
AI11+
AI19–
AI19+
AI3–
AI3+
REF–
REF+
J10
J11
PFI0
PFI_GND
PFI1
J9
FRONT
UL94V
–0
CR1
CR2
U2
U3
R1
C6
U4
C2
C1
U1
C3
C5
R7
1
3
2
