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3.24 Common Command Group
The commands in the common command group are independent of the instrument's functions, and are specified
in IEEE 488.2-1992.
;
*
CAL
*
CLS
*
ESE
<Space>
*
ESR
*
IDN
*
OPC
*
OPC
*
RST
*
SRE
<Space>
*
STB
*
TRG
*
TST
*
WAI
*CAL?
Function
Performs calibration and queries the result.
Syntax
*CAL?
Example
*CAL?
Description
[
] will be returned if calibration is completed
0
properly, and a value other than [
returned if an abnormality has been detected
during calibration.
*CLS
Function
Clears the standard event register, extended
event register and error queue.
Syntax
*CLS
Example
*CLS
Description
For details of the registers and queue, refer to
Chapter 4,
"
Status Report.
*ESE
Function
Sets the value for the standard event enable
register/queries the current setting.
Syntax
*ESE <NRf>
*ESE?
<NRf>=0 to 255
Example
*ESE 253
*ESE?→253
Description
For details of the standard event enable
register, refer to Chapter 4,
IM 704310-12E
?
<NRf>
?
?
?
?
<NRf>
?
?
?
0
] will be
"
"
Status Report.
"
3.24 Common Command Group
*ESR?
Function
Queries the value of the standard event register
and clears it at the same time.
Syntax
*ESR?
Example
*ESR?→253
Description
For details of the standard event enable
register, refer to Chapter 4,
*IDN?
Function
Queries the instrument model.
Syntax
*IDN?
Example
*IDN?→YOKOGAWA,704210,0,1.01
Description
A reply consists of manufacturer, model, serial
No. (not used, always fixed at [
version.
*OPC
Function
Sets bit 0 (OPC bit) of the standard event
register to [
1
] when execution of an overlap
command is completed. This command will be
ignored even if it is sent since overlap
commands are not supported by this
instrument.
Syntax
*OPC
*OPC?
Function
After
"*OPC?"
is sent, [
execution of the designated overlap command
has been completed. [
since overlap commands are not supported by
this instrument.
Syntax
*OPC?
Status Report.
"
"
0
]) and firmware
1
] will be returned if
1
] will also be returned
3-59
3
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