Appendix A: Specifications
A–16 VX4101A MultiPaq Instrument User Manual
Table A–37: DC Input Resistance
Range Resistance
30 mV, 300 mV, 3 V Ranges 10 MW±5%, or 10 GW, programmable
30 V, 300 V Ranges 10 MW ±5%
Table A–38: DC Input Protection
Range Protection
V + V–
V + to Chassis 350 VDC or VRMS, or 450 V peak AC, all ranges
V– to Chassis
Table A–39: CMRR
Aperture CMRR (DC)
All 140 dB
Table A–40: DC CMRR (0 to 400 Hz)
Aperture CMRR 0–60 Hz CMRR 0–400 Hz
2 seconds 115 dB 115 dB
200 ms 95 dB 95 dB
20 ms 75 dB 75 dB
16.7 ms 73 dB 73 dB
1 ms 63 dB 50 dB
Table A–41: DC Normal Mode Rejection (50/60/400 Hz)
Aperture Frequency NMR
All 50 Hz 83 dB
60 Hz 83 dB
400 Hz 79 dB