National Instruments SC Express PXIe-4330, Calibration Procedure

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PXIe-4330/4331 Calibration Procedure | © National Instruments | 21
2. Zero the calibrator with the ohms-only zero (OHMS ZERO) operation. Refer to the
calibrator documentation for more information about zeroing the calibrator.
3. Set the calibrator output for 2-wire compensation (COMP 2-wire). This automatically
compensates for the lead wire resistance in series with the HI and LO terminals of the
calibrator.
4. Set the calibrator resistance output to 350 Ω
5. Set the calibrator to operate mode (OPR).
6. Open a calibration session on your module using the DAQmx Initialize External
Calibration VI. The default password is
NI
.
Table 11. Gain and Offset Adjust Switch Settings
Channel S witch 1 S witch 2
0
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c16
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c14,r1->c16
1
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c21
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c19,r1->c21
2
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c26
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c24,r1->c26
3
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c31
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c29,r1->c31
4
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c36
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c34,r1->c36
5
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c41
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c39,r1->c41
6
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c46
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c44,r1->c46
7
r0->c0,r1->c1,r0->c2,r1->c3,
r2->c4,r2->c5,r3->c6,r3->c7,
r3->c51
r0->c0,r1->c1,r0->c2,r1->c3,
r0->c49,r1->c51