GW Instek GDM-9060 - Page 343

REMOTE CONTROL
343
The following table describes the Standard Event Register
Bit
Name
Decimal
Definition
0
Operation
Complete
1
All commands prior to and including *OPC have been
executed.
1
Not Used
2
(Reserved for future use)
2
Query Error
4
The instrument tried to read the output buffer but it
was empty. Or, a new command line was received
before a previous query has been read. Or, both the
input and output buffers are full.
3
Device
Error
8
A device error, including a self-test error or calibration
error, occurred (an error in the -300 range or any
positive error has been generated).
4
Execution
Error
16
An execution error occurred (an error in the -200 range
has been generated).
5
Command
Error
32
A command syntax error occurred (an error in the -100
range has been generated).
6
Not Used
64
(Reserved for future use)
7
Power On
128
Power has been cycled since the last time the event
register was read or cleared.
The following table describes the Status Byte Register.
Bit
Name
Decimal
Definition
0
Not Used
1
(Reserved for future use)
1
Not Used
2
(Reserved for future use)
2
Error Queue
4
One or more errors have been stored in the Error
Queue. Use SYST:ERR? to read and delete errors.
3
Questionabl
e Data
8
One or more bits are set in the Questionable Data
Register (bits must be enabled, see
STAT:QUES:ENAB).
4
Message
Available
16
Data is available in the instrument's output buffer.
5
Standard
Event
32
One or more bits are set in the Standard Event Register
(bits must be enabled, see *ESE).
6
Request
Service
64
One or more bits are set in the Status Byte Register and
may generate a Request for Service(RQS). Bits must be
enabled using *SRE.
7
Operation
Data
128
One or more bits are set in the Standard Operation
Register (bits must be enabled, see
STAT:OPER:ENAB).
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