YOKOGAWA WT200 User Manual page 201

*ESR?
Function Queries the value of the standard event register
and clears it at the same time.
Syntax *ESR?
Example *ESR?→32
Description • Each bit is expressed as a decimal number.
• It is possible to ascertain the type of event
which has occurred, while SRQ is occuring.
• For example, if "
means that the standard event register is
" 00100000 " , i.e. the SRQ has occurred due
to a command syntax error.
• If a query is made using
event register will be cleared.
• For details referring the standard event
enable register, see section 14.4.
*IDN?
Function Queries the instrument model.
Syntax *IDN?
Example *IDN?→YOKOGAWA,253421,0,F3.11
Description A reply consists of the following information:
<Model>,<Type>,<Serial No.> and <Firmware
version>
*OPC
Function When *OPC is sent, this command sets bit 0
(the OPC bit) of the standard event register to
" 1 ". This command is not supported by this
instrument.
Syntax *OPC
*OPC?
Function When is sent, "
*OPC?
returned. This command is not supported by
this instrument.
Syntax *OPC?
*OPT?
Function Queries installed options.
Syntax *OPT?
Example *OPT?→EXT1, HARM, DA4, CMP
Description • " NONE " will be attached to the reply if no
options are installed.
• " OPT? " must always be the last query in
program message. If there is another query
after this, an error will occur.
IM 253421-01E
" is returned, this
*ESR 32
*ESR? , the standard
" in (ASCII code) will be
1
*PSC
Function Selects whether or not to clear the following
registers when turning ON the power, or
queries the current setting. The registers are
the standard event enable register, the
extended event enable register and the
transition filter. However, they cannot be
cleared if the parameter is "
Syntax *PSC {<NRf>}
*PSC?
{<NRf>}=0(no clearance), other than
0(clearance)
Example *PSC 1
*PSC?→1
Description See section 14.4 for details on the registers.
*RST
Function Resets (initializes) the present settings.
Syntax *RST
Example *RST
Description See section 12.2, "Initializing Setting
Parameters" for initial settings.
*SRE
Function Sets the value of the service request enable
register, or queries the current setting.
Syntax *SRE {<NRf>}
*SRE?
{<NRf>}=0 to 255
Example *SRE 239
*SRE?→239
Description • Each bit is expressed as a decimal number.
• For example, if " *SRE 239
request enable register will be set to
" ". This means that bit 4 of the
11101111
service request enable register is disabled,
so that bit 5 (ESB0 of the status byte register
will not be set to "
is not empty.
• However, bit 6 (MSS) of the status byte
register is the MSS bit, so it will be ignored.
• Default is " *SRE 255
• The service request enable register will not be
cleared, even if a query is made using
• For details of the service request enable
register, see section 14.4.
14.3 Commands
".
0
" is set, the service
1 ", even if the output queue
", i.e. all bits are enabled.
*SRE? .
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