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Appendix A: Specifications
A–18
VX4101A MultiPaq Instrument User Manual
Table A–44: TRMS Accuracy Specifications –24-Hour (Cont.)
Range
Temp Coefficient / _CAC CoupledDC CoupledFrequency
30 V (Cont.) 0.1–10 kHz 0.30% + 30 mV 0.30% + 30 mV .03% + 2.5 mV
10–20 kHz 0.90% + 30 mV 0.90% + 30 mV .03% + 2.5 mV
20–50 kHz 1.50% + 30 mV 1.50% + 30 mV .03% + 2.5 mV
300 V 20–45 Hz 0.65% + 300 mV 1.10% + 300 mV .03% + 25 mV
45–100 Hz 0.60% + 300 mV 0.50% + 300 mV .03% + 25 mV
0.1–10 kHz 0.50% + 300 mV 0.40% + 300 mV .03% + 25 mV
10–20 kHz 1.30% + 300 mV 1.30% + 300 mV .03% + 25 mV
20–50 kHz 2.50% + 300 mV 2.50% + 300 mV .03% + 25 mV
NOTE. Specifications are for u7% of range and are valid for all apertures.
Table A–45: TRMS Accuracy–90 Day and 1 Year
Characteristic Description
90-Day Accuracy Add 0.08% of reading to 24-Hour Specifications above
1 Year Accuracy Add 0.15% of reading to 24-Hour Specifications above
Table A–46: TRMS Crest Factor
Characteristic Description
100% Full Scale 1.9:1
10% Full Scale 7:1
Table A–47: TRMS Input Impedance
Characteristics Description
30 mV and 300 mV, 3V Ranges 1.01 MW " 5%, <120 pF
3 V, 30 V, and 300 V Ranges 1.02 MW " 5%, <120 pF