Sorensen MML Series Operation and Programming Manual
5-10
*ESR? Standard Event Status Register Query
Type: Device
Status
Description:
This query reads the Standard Event Status register. Reading the
register clears it. See detailed explanation of this register in
Chapter 4,
Status Reporting
.
Standard Event Status Event Register
Bit
Position
7 6
5
4 3 2 1 0
Condition
0
0
CME EXE DDE QYE
0
0
Bit
Weight 128 64 32 16 8
4 2 1
Query Syntax:
*ESR?
Return Parameters: <NR1>
Query Example:
*ESR?
Returns status readings of Standard Event Status
register.
Return Example:
48
*IDN? Identification Query
Type: System
Interface
Description:
This query requests the Electronic Frame (MML-4) to identify
itself.
Query Syntax:
*IDN?
Return Parameters: <aard>
Query Example:
*IDN?
String Information
Sorensen Manufacturer
MML-4 Model
0
Always return zero
01.xx
Revision level of the primary interference firmware
0 Customer’s
version
Return Example:
Sorensen MML-4,0,01.xx,0
*OPC Operation Complete Command
Type:
Device Status
Description:
This command causes the interface to set the OPC bit (bit 0) of
the Standard Event Status register when the Electronic Frame
(MML-4) has completed all pending operations.
Syntax: *OPC
Parameters: nil
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