National Instruments SC Express PXIe-4330, Calibration Procedure

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26 | ni.com | PXIe-4330/4331 Calibration Procedure
Table 14. PXIe-4331 Gain Accuracy Verification Test Limits, f
s
> 51.2 kHz, V
ex
= 0.625 V
Calibration
Output
(
Ω
)
Nominal
Value
(V/V)
Nominal
Value
(
μ ε
)
1-Year Limits
Lower
Limit
(V/V)
Upper
Limit
(V/V)
Lower
Limit
(
μ ε
)
Upper
Limit
(
μ ε
)
350.00 * R
adj
0 0.0 — — — —
241.50 * R
adj
0.0917160 -155,000.0 0.0916151 0.0918169 -155,170.5 -154,829.5
295.75 * R
adj
0.0420054 -77,500.0 0.0419592 0.0420516 -77,585.3 -77,414.8
341.25 * R
adj
0.0063291 -12,500.0 0.0063222 0.0063361 -12,513.8 -12,486.3
358.75 * R
adj
-0.0061728 12,500.0 -0.0061796 -0.0061660 12,486.3 12,513.8
367.50 * R
adj
-0.0121951 25,000.0 -0.0122085 -0.0121817 24,972.5 25,027.5
458.50 * R
adj
-0.0670996 155,000.0 -0.0671734 -0.0670258 154,829.5 155,170.5
509.60 * R
adj
-0.0928339 228,000.0 -0.0929360 -0.0927318 227,749.2 228,250.8
Table 15.
PXIe-4331 Gain Accuracy Verification Test Limits,
f
s
> 51.2 kHz, V
ex
= 1 V
Calibration
Output
(
Ω
)
Nominal
Value
(V/V)
Nominal
Value
(
μ ε
)
1-Year Limits
Lower
Limit
(V/V)
Upper
Limit
(V/V)
Lower
Limit
(
μ
ε
)
Upper
Limit
(
μ
ε
)
350.00 * R
adj
0 0.0 — — — —
241.50 * R
adj
0.0917160 -155,000.0 0.0916357 0.0917962 -155,135.6 -154,864.4
295.75 * R
adj
0.0420054 -77,500.0 0.0419687 0.0420422 -77,567.8 -77,432.2
341.25 * R
adj
0.0063291 -12,500.0 0.0063236 0.0063347 -12,510.9 -12,489.1
358.75 * R
adj
-0.0061728 12,500.0 -0.0061782 -0.0061674 12,489.1 12,510.9
367.50 * R
adj
-0.0121951 25,000.0 -0.0122058 -0.0121845 24,978.1 25,021.9
458.50 * R
adj
-0.0670996 155,000.0 -0.0671583 -0.0670409 154,864.4 155,135.6
509.60 * R
adj
-0.0928339 228,000.0 -0.0929151 -0.0927526 227,800.5 228,199.5