User`s manual

88 Index
C (continued)
Command Reference
, 47–72
Commands
abbreviated
, 48
IEEE 488.2, 47, 71
implied, 16, 48
linking, 49
optional, 16, 48
parameters, 49
parameters, 49
quick reference, 72
scanning, 42
scanning switchbox channels, 41
SCPI, 47–49, 72
format, 16, 47
separator, 48
types, 47–49
Common (*) Commands, 47
*CLS, 71
*ESE, 71
*ESE?, 71
*ESR?, 71
*IDN?, 71
*OPC, 71
*OPC?, 71
*RCL, 71
*RST, 71–72
*SAV, 71
*SRE, 46, 71
*SRE?, 71
*STB?, 46, 71
*TRG, 71–72
*TST?, 71–72
*WAI, 71
format, 47
list of, 71
quick reference, 72
Common Terminals, 11, 32
Computer Configurations, 79
Configuring
multiplexer modules
, 19–30
scanning voltmeter, 24
switchbox, 25
Connecting
analog bus
, 22, 34–36
channels to common, 32
channels to tree terminals, 34–35
field wiring, 20
Connecting (continued)
user inputs
, 29
Connector
analog bus
, 12
pins, 29
Control Register, 81
definition, 83
writing to, 82
Current
maximum allowed
, 19
shunts, 27–28
source direct, 13
source tree, 13
specifications, 73–74
D
Device Type Register, 83
reading, 81
DIAG:PEEK?, 79–80
DIAG:POKE, 79–80
Discrete Command Parameters, 49
DISPlay Subsystem, 53–54
DISPlay:MONitor:CARD, 53
DISPlay:MONitor[:STATe], 54
E
Embedded Computer Programming, 80
Error
messages
, 85
numbers, 85
queue, 67
*ESE, 71
*ESE?, 71
*ESR?, 71
Event In Port, 41
scanning using, 45
Examples
closing channels
, 17
connecting channels to common, 32
connecting channels to tree terminals, 34–35
initial operation, 17
making continuous scans, 38
making multiple scans, 38
measure voltage by scanning, 36
measuring thermocouple temperature, 39
resetting the switchbox, 17
scan complete interrupt, 46
scanning 2-wire ohms measurements, 38