Appendix A: Specifications
VX4101A MultiPaq Instrument User Manual A–17Table A–42: DC ECMR (50/60/400 Hz)
Aperture Frequency ECMR
All 50 Hz 122 dB
60 Hz 120 dB
400 Hz 102 dB
Table A–43: TRMS AC Voltage (DC Coupled and AC Coupled)
Range Maximum Reading Resolution
30 mV 30.0000 mV 100 nV
300 mV 300.000 mV 1 V
3 V 3.00000 10 V
30 V 30.0000 V 100 V
300 V 300.000 1 mV
Table A–44: TRMS Accuracy Specifications –24-Hour
Range Frequency DC Coupled AC Coupled Temp Coefficient / _C
30 mV 20–45 Hz 0.65% + 180 V 1.10% + 180 V.03% + 15.0 V
45–100 Hz 0.40% + 180 V 0.40% + 180 V .03% + 15.0 V
100 Hz–10 kHz 0.30% + 180 V 0.30% + 180 V .03% + 15.0 V
10–20 kHz 0.60% + 180 V 0.60% + 180 V .03% + 15.0 V
20–50 kHz 1.50% + 180 V 1.50% + 180 V .03% + 15.0 V
300 mV 20–45 Hz 0.65% + 300 V 1.10% + 300 V .03% + 15.0 V
45–100 Hz 0.40% + 300 V 0.40% + 300 V .03% + 15.0 V
0.1–10 kHz 0.30% + 300 V 0.30% + 300 V .03% + 15.0 V
10–20 kHz 0.60% + 300 V 0.60% + 300 V .03% + 15.0 V
20–50 kHz 1.00% + 300 V 1.00% + 300 V .03% + 15.0 V
3 V 20–45 Hz 0.65% + 3 mV 1.10% + 3 mV .03% + 250 V
45–100 Hz 0.40% + 3 mV 0.40% + 3 mV .03% + 250 V
0.1–10 kHz 0.30% + 3 mV 0.30% + 3 mV .03% + 250 V
10–20 kHz 0.90% + 3 mV 0.90% + 3 mV .03% + 250 V
20–50 kHz 2.50% + 3 mV 2.50% + 3 mV .03% + 250 V
30 V 20–45 Hz 0.65% + 30 mV 1.10% + 30 mV .03% + 250 V
45–100 Hz 0.40% + 30 mV 0.40% + 30 mV .03% + 2.5 mV