VTI Instruments Ametek EX1200A Series, User Manual

Page: 162 / 165

www.vtiinstruments.com
EX1200A Series Index 161
I
NDEX
2
2-wire resistance measurements ................................................. 100
DMM connections ................................................................ 100
2-wire RTD measurements
DMM connections ................................................................ 108
3
3U installation options ..................................................................53
rack ear ...................................................................................57
rackmount ...............................................................................60
tabletop ...................................................................................53
4
4-wire resistance measurements ................................................. 101
common error sources .......................................................... 102
DMM connections ................................................................ 101
high resistance measurement errors ...................................... 102
self-heating errors ................................................................. 102
settling errors ........................................................................ 102
4-wire RTD measurements
DMM connections ................................................................ 109
A
ac filter .........................................................................................33
types .......................................................................................97
AC voltage measurements ............................................................96
ac common mode offset ..........................................................99
ac filters ..................................................................................97
crest factor ..............................................................................97
DMM connections ..................................................................96
load error calculation ..............................................................98
load errors ..............................................................................98
low-level measurement errors.................................................99
reverse connections ................................................................99
true RMS ................................................................................97
ACI .......................................................... See current measurements
ACV ................................................. See AC voltage measurements
alarm.......................................................................... See LXI alarm
ARM event ................................................................. See triggering
ARM layer .................................................................................. 117
Auto IP ................................................................................. 63, 142
auto-zero .......................................................................................91
auto-zero off ...........................................................................92
auto-zero once ........................................................................92
B
basic DMM operation ...................................................................81
basic mainframe operation ............................................................73
blanking panels ....................................................................... 38, 62
blink LAN indicator web page.................................................... 148
Bonjour ................................................................................... 67, 68
C
calibration ................................................................................... 164
equipment needed ................................................................. 161
software needed .................................................................... 161
change password web page ......................................................... 148
CMR ....................................................
See common mode rejection
common mode rejection ...............................................................94
common mode voltage..................................................................34
connecting and disconnecting line power .....................................62
connectors
DIO ........................................................................................73
DMM ..................................................................................... 77
DMM Bus Out ....................................................................... 77
Ethernet.................................................................................. 73
trigger bus .............................................................................. 75
cooling ......................................................................................... 37
crest factor ............................................................................. 34, 97
current measurements
crest factor ............................................................................. 99
DMM connections ................................................................. 99
shunt resistor ........................................................................ 100
D
DC voltage measurements............................................................ 93
common mode rejection ......................................................... 94
DMM connections ................................................................. 93
ground loops .......................................................................... 96
input resistance selections ...................................................... 93
loading errors ......................................................................... 94
magnetic loop effects ............................................................. 95
power line noise rejection ...................................................... 95
thermoelectric voltage errors.................................................. 93
DCI ......................................................... See current measurements
DCV ................................................. See DC voltage measurements
declaration of conformity ........................................................... 6, 7
DEVICE layer ............................................................................ 117
DHCP ........................................................................................ 142
DHCP server ................................................................................ 63
digital I/O ......................................................................... 73, 75, 80
dimensional diagram
1U, full rack mainframe ......................................................... 18
3U mainframes....................................................................... 22
DIO limit events ........................................................................... 73
DMM bus ..................................................................................... 78
DMM calibration web page ....................................................... 139
calibration data..................................................................... 140
calibration functions ............................................................ 139
reference instruments ........................................................... 140
results ................................................................................... 141
status .................................................................................... 141
temperature .......................................................................... 141
DMM functions............................................................................ 89
range ...................................................................................... 89
DMM input connections .............................................................. 82
DMM bus ............................................................................... 84
front panel .............................................................................. 82
rear panel ............................................................................... 84
DMM self-test ............................................................................ 112
DMM soft front panel ................................................................ 134
advanced settings ................................................................. 137
basic settings field ................................................................ 135
calibration tab ...................................................................... 139
measurement field ................................................................ 138
option settings ...................................................................... 136
readings field ....................................................................... 138
saved configurations ............................................................ 138
software trigger button ......................................................... 138
status display field ............................................................... 134
system buttons ..................................................................... 135
tab bar .................................................................................. 134
trigger settings ..................................................................... 136
driver installation ......................................................................... 63
IVI shared components .......................................................... 63
switch instrument driver ........................................................ 63
system/LXISync instrument driver ........................................ 63