ILX Lightwave LDX-32420, Руководство пользователя

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R E M O T E O P E R A T I O N
IEEE488.2 Command Commands
01_10 LDX-32420
31
C H A P T E R
3

IEEE488.2 Command Commands
The IEEE488.2 Common Commands and Queries are distinguished by the " * "
that begins each mnemonic. The diagrams below show the syntax structure for
common commands, common commands with numeric data required, and
common command queries.
Numeric data is required with
*PSC
(1=on, 0=off),
*RCL
(0 to 10, see front panel
RECALL function),
*SAV
(1 to 10, see front panel SAVE function),
*ESE
(0 to 255,
see Figure 3.2),
*SRE
(0 to 255, see Figure 3.2), and
*PUD
(used at factory only).
A list of all of the GPIB-IEEE488 Common Commands supported by the
LDX-32420 follows:
For more information on these commands, refer to an ANSI/IEEE 488-1987
standards reference.
Note: Care should be taken to set the GPIB time-out appropriately for use with the
*WAI
,
DELAY
, or
*OPC?
Commands. If the time for a response after one of these commands
exceed the GPIB time-out period, a bus (time out) error will occur. Usually, after this time
out error, the LDX-32420 Series Instrument will generate a query error (E302). This
error code is reported via the
ERR?
Query.
*CAL? *CLS *ESE
*ESE? *ESR? *IDN?
*OPC *OPC? *PSC
*PSC? *PUD *PUD?
*RCL *RST *SAV
*SRE? *SRE *STB?
*TST? *WAI
:
*
COMM A ND
< w hit e
space>
< Decimal
Numeric Program
Data>
Common Command w ith Numeric Data
:
*
COM MA ND
?
Common Command Query
:
* COMMAND
Common Command