Specifications |
Table 15. RMS noise performance specifications (µVRMS)
| A/D data rate |
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Range | 3750 S/ | 2000 S/ | 1000 S/ | 500 S/ | 100 S/ | 60 S/ | 50 S/ | 25 S/ | 10 S/ | 5 S/ | 2.5 S/ |
| s | s | s | s | s | s | s | s | s | s | s |
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±20 V | 34.90 | 28.32 | 19.22 | 15.17 | 8.67 | 8.67 | 7.51 | 7.22 | 3.61 | 3.61 | 2.17 |
±10 V | 19.22 | 15.17 | 10.87 | 6.83 | 4.62 | 4.62 | 4.05 | 2.89 | 1.81 | 1.44 | 1.44 |
±5 V | 8.60 | 7.21 | 5.18 | 3.92 | 2.46 | 2.17 | 2.17 | 2.16 | 0.90 | 0.72 | 0.72 |
±2.5 V | 4.99 | 4.36 | 2.72 | 2.15 | 1.14 | 1.07 | 1.07 | 0.87 | 0.58 | 0.43 | 0.36 |
±1.25 V | 2.81 | 2.66 | 2.10 | 1.41 | 0.83 | 0.83 | 0.76 | 0.58 | 0.51 | 0.51 | 0.43 |
±0.625 V | 2.86 | 2.51 | 1.28 | 1.12 | 0.81 | 0.73 | 0.66 | 0.58 | 0.38 | 0.40 | 0.30 |
±0.3125 V | 2.32 | 2.24 | 1.24 | 1.05 | 0.72 | 0.71 | 0.68 | 0.56 | 0.51 | 0.39 | 0.37 |
±0.15625 V | 2.01 | 2.55 | 1.13 | 1.00 | 0.86 | 0.68 | 0.68 | 0.64 | 0.40 | 0.47 | 0.35 |
±0.078125 |
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V | 2.04 | 2.28 | 1.39 | 1.04 | 0.65 | 0.63 | 0.60 | 0.54 | 0.35 | 0.32 | 0.36 |
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| Table 16. |
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| A/D data rate |
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Range | 3750 S/ | 2000 S/ | 1000 S/ | 500 S/ | 100 S/ | 60 S/ | 50 S/ | 25 S/ | 10 S/ | 5 S/ | 2.5 S/ |
| s | s | s | s | s | s | s | s | s | s | s |
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±20 V | 17.4 | 17.7 | 18.2 | 18.6 | 19.4 | 19.4 | 19.6 | 19.6 | 20.6 | 20.6 | 21.4 |
±10 V | 17.2 | 17.6 | 18.1 | 18.7 | 19.3 | 19.3 | 19.5 | 20.0 | 20.6 | 21.0 | 21.0 |
±5 V | 17.4 | 17.6 | 18.1 | 18.5 | 19.2 | 19.4 | 19.4 | 19.4 | 20.6 | 21.0 | 21.0 |
±2.5 V | 17.2 | 17.4 | 18.1 | 18.4 | 19.3 | 19.4 | 19.4 | 19.7 | 20.3 | 20.7 | 21.0 |
±1.25 V | 17.0 | 17.1 | 17.4 | 18.0 | 18.8 | 18.8 | 18.9 | 19.3 | 19.5 | 19.5 | 19.7 |
±0.625 V | 16.0 | 16.2 | 17.1 | 17.3 | 17.8 | 18.0 | 18.1 | 18.3 | 18.9 | 18.8 | 19.2 |
±0.3125 V | 15.3 | 15.3 | 16.2 | 16.4 | 17.0 | 17.0 | 17.0 | 17.3 | 17.5 | 17.9 | 17.9 |
±0.15625 V | 14.5 | 14.1 | 15.3 | 15.5 | 15.7 | 16.1 | 16.1 | 16.1 | 16.8 | 16.9 | 17.1 |
±0.078125 |
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V | 14.5 | 14.3 | 15.0 | 15.4 | 16.1 | 16.2 | 16.2 | 16.4 | 17.0 | 17.1 | 16.9 |
Channel switching error
Table 17. Step response accuracy specifications
| Accuracy |
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Range | 3750 S/s | 2000 S/s | 1000 S/s | 500 S/s | 100 S/s | 60 S/s | 50 S/s | 25 S/s | 10 S/s | 5 S/s | 2.5 S/s |
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±20 V | 0.0011% | 0.0006% | 0.0004% | 0.0003% | 0.0002% | 0.0002% | 0.0002% | 0.0002% | 0.0001% | 0.0001% | 0.0001% |
±10 V | 0.0010% | 0.0008% | 0.0005% | 0.0004% | 0.0002% | 0.0002% | 0.0003% | 0.0002% | 0.0001% | 0.0001% | 0.0001% |
±5 V | 0.0009% | 0.0008% | 0.0004% | 0.0004% | 0.0003% | 0.0002% | 0.0002% | 0.0002% | 0.0001% | 0.0001% | 0.0001% |
±2.5 V | 0.0010% | 0.0007% | 0.0008% | 0.0004% | 0.0003% | 0.0002% | 0.0002% | 0.0002% | 0.0002% | 0.0001% | 0.0001% |
±1.25 V | 0.0013% | 0.0009% | 0.0008% | 0.0007% | 0.0004% | 0.0004% | 0.0003% | 0.0003% | 0.0003% | 0.0003% | 0.0003% |
±0.625 V | 0.0022% | 0.0016% | 0.0011% | 0.0011% | 0.0007% | 0.0007% | 0.0005% | 0.0005% | 0.0004% | 0.0005% | 0.0003% |
±0.3125 V | 0.0031% | 0.0031% | 0.0020% | 0.0017% | 0.0015% | 0.0012% | 0.0010% | 0.0010% | 0.0012% | 0.0009% | 0.0009% |
±0.15625 V | 0.0056% | 0.0062% | 0.0048% | 0.0037% | 0.0032% | 0.0025% | 0.0024% | 0.0021% | 0.0019% | 0.0022% | 0.0016% |
±0.078125 V | 0.0114% | 0.0123% | 0.0076% | 0.0070% | 0.0041% | 0.0051% | 0.0046% | 0.0036% | 0.0032% | 0.0030% | 0.0034% |
Channel switching error is defined as the accuracy that can be expected after one conversion when switching from a channel with a DC input at one extreme of full scale to another channel with a DC input at the other extreme of full scale, expressed in terms of percentage of full scale value.
38