National Instruments NI 4050 用户手册

© National Instruments Corporation

AC current specifications, A-4
AC voltage measurement, 2-6 to 2-8

AC offset voltage, 2-7
frequency response, 2-7 to 2-8
input ranges, 2-7
using VirtualBench-DMM Soft Front 

panel, 1-5 to 1-6

AC voltage specifications, A-3

cables and probes, 1-1 to 1-2

installing, 1-1 to 1-2
overview, 1-1

common mode rejection, 2-6 to 2-7
continuity measurements, 2-9
conventions used in manual, vi
current measurement, 1-8

DC current specifications, A-2
DC voltage measurement, 2-2 to 2-6

common mode rejection, 2-6 to 2-7
effective common mode rejection, 2-6
input impedance, 2-3
input ranges, 2-3
noise rejection, 2-4 to 2-6
normal mode rejection, 2-4 to 2-5
thermal EMF, 2-4
using VirtualBench-DMM Soft Front panel, 

1-5 to 1-6

DC voltage specifications, A-1
diagnostic resources, online, B-1

diode measurement

circuit (figure), 2-9
description, 2-9
using VirtualBench-DMM Soft Front 

panel, 1-7 to 1-8

diode testing specifications, A-5

effective common mode rejection, 2-6
environment specifications, A-6

frequency response, AC voltage 

measurement, 2-7 to 2-8

grounding the NI 4050, 2-2

input impedance, DC voltage measurement, 2-3
input ranges

AC voltage measurement, 2-7
DC voltage measurement, 2-3
two-wire resistance measurements, 

2-8 to 2-9

measurement

AC voltage, 2-6 to 2-8

AC offset voltage, 2-7
frequency response, 2-7 to 2-8
input ranges, 2-7