TH2826 Operation manual
Ver1.0
◇
123
query syntax
：
*ESE?
return
：
<value><NL^END>
e.g.
：
WrtCmd(“*ESE?”);
z
*SRE
（
Service Request Enable command
）
is used to set the open bits of the status byte
register. This query command returns the current setting status of the status byte register.
command syntax
：
*SRE<value>
<value>: NR1 format, the decimal for the the status byte register.
The definition for the status byte register is shown in the table below.
query syntax
：
*SRE?
return
：
<value><NL^END>
e.g.
：
WrtCmd(“*SRE?”);
z
*ESR? Returns the value of the event status register.
query syntax
：
*ESR?
return
：
<value><NL^END>
<value>: NR1 format, the decimal for the value of the event status register.
The definition for event status register is shown in the table below.
4
3
2
1
0
Execution Error(EXE) Bit
Device Dependent Error(DDE)
Query Error(QYE) Bit
Request Control(RQC) Bit
Operation Complete(OPC) Bit
bit description
7
6
5
4
3-0
Operation Status Register Summary Bit
RQS(Request Service) Bit
Standard Event Status Register Summary Bit
MAV(Message Available) Bit
Always 0(zero): 0
bit description
