SEFELEC1500M Instructions
142
V1.06
15.1.
LIST OF RS232C COMMANDS
The syntax of the commands sent over the
RS232C
connection was made compliant with
the
IEEE488-2
standard (1992 revision).
Reminder of the numerical formats according to standard
IEEE488-2
:
Format
NR1: +/-<digit>...<digit>
Format
NR2: +/-<digit>...<digit>.<digit>...<digit>
Format
NR3: +/-<digit>...<digit>.<digit>...<digit>E+/-<digit>..<digit>
NOTE: The code in parentheses are the expanded codes that can be interpreted by the
device.
15.1.1.
GENERAL COMMANDS
REM (REMote)
Switch to remote mode.
GTL (GoToLocal)
Returns to local mode.
LLO (LocalLockOut)
Returns to the local locked mode.
15.1.2.
STANDARDISED COMMANDS
*SRE <NR1>
(
Service Request Enable Register
). Activates according to NR1 the corresponding indi-
cators of the "status byte register" (STB). In this way, the user can select the reasons
for which a SRQ is emitted (Z character). See *STB? code.
*ESE <NR1>
(
Standard Event Enable Status
)
.
Selects the event bits that can activate the global
event indicator (ESB) in the "Event register" register. By using these event indicators,
the user can control the scope of the active events.
