HP WaterSkis E1412A, WaterSkis E1312A manual Index

139

131

Index

HP E1312A/E1412A User’s Manual and SCPI Programming Guide

Numerics

2-Wire Ohms Measurement aperture time, 139 connections, 21, 30 integration time, 139 range, 141 range/resolution, 92, 107 resolution, 143

4-Wire Ohms Measurement connections, 21, 29 integration time, 131 range, 133– 134 range/resolution, 90, 105 resolution, 135

A

Abbreviated Commands, 68 ABORt Subsystem, 72 AC Current

high speed measurements, 36 measurement

errors, 36

range, 87, 119– 120 range/resolution, 87, 102 resolution, 121

range vs. resolution, 71 signal filters, 36– 37, 127– 128 specifications, 174– 176

true RMS measurements, 32– 35 AC Voltage

high speed measurements, 36 loading errors, 34 measurements

below full scale, 34 loading errors (ac volts), 34 range, 144– 145 range/resolution, 93, 108 resolution, 146

range vs. resolution, 71 signal filters, 36– 37, 127– 128 specifications, 174– 176

true RMS measurements, 32– 35 turnover errors, 35

Accuracy, 183

and speed tradeoffs, 193– 198 high accuracy configuration, 184 specifications, 183

ac characteristics, 174– 176 dc characteristics, 171 frequency characteristics, 177 period characteristics, 177

temperature coefficients, 183 transfer accuracy, 183

Address

dynamic addressing, 16 switch, setting, 16

Analog Bus Connections, 19 Aperture, 147

increasing measurement speed, 196 Aperture Time

2-wire resistance,

4-wire resistance, changing, 196 decreasing, 197

frequency measurements, 128 querying, 122, 128, 131, 136, 139, 147 setting, 122, 131, 136, 139, 147, 197 vs. dc current resolution, 70

vs. dc voltage resolution, 70 Application Examples, 52 Automatic Input Impedance, 100 Autorange, 40

enabling/disabling

2-wire ohms function, 92, 107

4-wire ohms function, 105, 134 ac current function, 87, 102, 120 ac voltage measurements, 145 ac-coupled RMS voltage, 93, 108 dc current function, 88, 103, 125 dc ratio measurements, 95, 110 dc voltage function, 94, 109

dc voltage measurements, 150 frequency measurements, 130 period measurements, 138 resistance measurements, 142

increasing measurement speed, 197

Index 199