Filter
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Index 207
P (continued)
Power Line
cycles
, 27, 38, 123, 132, 140, 148
noise, rejecting voltages, 27
Programming the Multimeter, 15, 22–23
Q
Querying
ac filter selection
, 128
aperture time, 122, 128, 131, 136, 139, 147
automatic input impedance, 100
autorange
4-wire ohms function
, 134
4-wire resistance measurements, 134
ac current measurements, 120
ac voltage measurements, 145
dc current measurements, 125
dc voltage measurements, 150
frequency measurements, 130
period measurements, 138
resistance measurements, 142
autozero, 83, 152
calibration message, 82
calibration security code, 81
calibration value, 82
configuration, 96
dB reference value, 75
dBm reference value, 75
error queue, 155
integration time, 122–123, 131–132, 136,
139–140, 147–148
line frequency, 80
lower limit, 77
math function, 76
math function state, 78
measurement function, 118
NPLC, 123, 132, 140, 148
null offset value, 78
point calibrations, 79
range
2-wire resistance
, 141
4-wire resistance, 133
ac current, 119
ac voltage measurements, 144
dc current, 124
dc voltage measurements, 149
frequency measurements, 129
period measurements, 137
readings stored in memory, 97
Querying (continued)
resolution
2-wire resistance
, 143
4-wire resistance, 135
ac current, 121
ac voltage measurements, 146
dc current, 126
dc voltage measurements, 151
sample count, 51, 115
SCPI version number, 155
trigger
count
, 49, 157
delay time, 51, 158–159
source, 47, 161
upper limit, 77
voltmeter complete destination, 112
Questionable Data Register, 60
bits (QUE), 63
Quick Reference
common (*) commands
, 162, 167
SCPI commands, 167–170
R
Range, 40
2-wire ohms, 92, 107, 141
2-wire resistance, 141
4-wire ohms, 90, 105, 133–134
4-wire resistance, 133–134
ac current, 87, 102, 120
ac current vs. resolution, 71
ac voltage, 93, 108, 144–145
ac voltage vs. resolution, 71
and resolution tables, 70–71
commands, non-SCPI, 193–198
dc current, 88, 103, 124–125
dc ratio voltage, 95, 110
dc voltage, 94, 109, 149–150
error, 180
frequency function, 89, 104, 129–130
increasing measurement speed, 193–198
period function, 91, 106, 137–138
querying
2-wire resistance
, 141
4-wire resistance, 133
ac current, 119
ac voltage measurements, 144
dc current, 124
dc voltage measurements, 149
frequency measurements, 129
period measurements, 137
Ranging, 40