PXIe-4330/4331 Calibration Procedure
|
© National Instruments
|
25
Gain Accuracy Test Limits
Table 12.
PXIe-4330/4331 Gain Accuracy Verification Test Limits,
f
s
≤
51.2 kHz,
V
ex
> 2.5 V
Calibrator
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
—
—
—
—
319.20 *
R
adj
0.0230126
-44,000.0
0.0230010
0.0230241
-44,022.0
-43978.0
332.50 *
R
adj
0.0128205
-25,000.0
0.0128141
0.0128269
-25,012.5
-24987.5
341.25 *
R
adj
0.0063291
-12,500.0
0.0063259
0.0063323
-12,506.3
-12493.8
358.75 *
R
adj
-0.0061728
12,500.0
-0.0061759
-0.0061698
12,493.8
12506.3
367.50 *
R
adj
-0.0121951
25,000.0
-0.0122012
-0.0121890
24,987.5
25012.5
380.80 *
R
adj
-0.0210728
44,000.0
-0.0210833
-0.0210623
43,978.0
44022.0
385.00 *
R
adj
-0.0238095
50,000.0
-0.0238214
-0.0237976
49,975.0
50025.0
Table 13.
PXIe-4330/4331 Gain Accuracy Verification Test Limits,
f
s
≤
51.2 kHz,
V
ex
≤
2.5 V
Calibrator
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
0.0916701
0.0917618
-155,077.5
-154,922.5
295.75 *
R
adj
0.0420054
-77,500.0
0.0419844
0.0420264
-77,538.8
-77,461.3
341.25 *
R
adj
0.0063291
-12,500.0
0.0063259
0.0063323
-12,506.3
-12,493.8
358.75 *
R
adj
-0.0061728
12,500.0
-0.0061759
-0.0061698
12,493.8
12,506.3
367.50 *
R
adj
-0.0121951
25,000.0
-0.0122012
-0.0121890
24,987.5
25,012.5
458.50 *
R
adj
-0.0670996
155,000.0
-0.0671331
-0.0670660
154,922.5
155,077.5
509.60 *
R
adj
-0.0928339
228,000.0
-0.0928803
-0.0927875
227,886.0
228,114.0
