Agilent Technologies 34401A User Manual
Page 242
status register
commands, 144
description, 134
diagram, 135
enable register, 134
event register, 134
*STB?
, 138, 145
stop bits, 148
storing readings
functions allowed, 46, 84
number of readings stored, 84
retrieving readings, 46
storing readings, 46
string length
calibration message, 99
displayed message, 87
error queue, 85
identification string, 89
string parameters, 159
summary register
clearing, 136
definition, 136
support-shelf kit, 24
syntax conventions, 50, 105, 155
SYSTem:BEEPer
, 88, 133
SYSTem:ERRor?
, 85, 133
T
TALK ONLY mode, 91, 92, 160
temperature coefficient, 210, 224, 228
terminals
Ext Trig
, 5, 83
Front/Rear switch, 2, 58
GPIB interface, 5
query setting, 58
RS-232 interface, 5
VM Comp
, 5, 83
terminators, input message, 157
test
complete self-test, 13, 86
power-on self-test, 13, 86
reading memory, 84, 86
self-test errors, 179
test lead resistance, 38, 64, 198
thermal EMF errors, 198
threshold resistance, continuity, 52
transfer accuracy, 228
*TRG
, 75
TRIGGER
, 75
TRIGger:COUNt
, 78, 131
TRIGger:DELay
, 80, 131
TRIGger:DELay:AUTO
, 80, 131
TRIGger:SOURce
, 73, 130
triggering
abort measurements, 76
auto trigger, 42, 73
commands, 130
delay, 79
external trigger, 42, 74, 83
flowchart, 72
front-panel, 42
idle trigger state, 76, 129
internal, 75
multiple readings (samples), 77
multiple triggers, 78
single trigger, 42, 73
software (bus) trigger, 75, 127
sources, 73
“wait-for-trigger” state, 76, 129
*TST?
, 86
tutorial
front-panel menu, 29
measurement, 197
twisted-pair connections, 201
two-wire ohms
connections, 17
math functions allowed, 63, 124
ranges, 17
V
vacuum-fluorescent display, 1
version
firmware, 89
SCPI, 90
VM Comp
terminal, 5, 83
voltage
ac voltage
connections, 17
loading errors, 209
math functions allowed, 63, 124
ranges, 17
signal filter, 51, 214
dc voltage
connections, 17
input resistance, 53
loading errors, 199
math functions allowed, 63, 124
ranges, 17
voltage selector module, 15
Voltmeter Complete
terminal, 5, 83
W
“wait-for-trigger” state, 76, 129
warranty information, inside front cover
weight, product, 222
wiring adapter (RS-232), 149
wiring connections
2-wire ohms, 17
4-wire ohms, 17
ac current, 18
ac volts, 17
continuity, 19
dc current, 18
dc volts, 17
dcv:dcv ratio, 44
diode, 19
frequency, 18
period, 18
Z
zero measurements, 59, 213
In
de
x
Index
236