Specifications

Appendix E 351
4286A vs. 4287A GPIB Commands Correspondence Table
4286A vs. 4287A GPIB Commands Correspondence Table
2. Chapter Title 3. Chapter Title
4. Chapter Title
5. Chapter Title
E. 4286A vs. 4287A GPIB Commands Correspondence Tab l e
Status Report
Mechanism
Clear Register *CLS ¬on page 204
Read Status Byte Register Value *STB? ¬on page 207
Set Service Request Significant
Register
*SRE ¬on page 207
Standard Event
Status Register
Read Register
Valu e
*ESR? ¬on page 205
Set Significant
Register Value
*ESE ¬on page 204
Set OPC Bit
Indicated at End
of Operation
*OPC ¬on page 205
Hardware
Event Status
Register
Read Register
Valu e
:STAT:INST? None.
(Of the commands previously assigned
to this register, those also required for
the 4287A are assigned to other registers
that can be used for verification.)
Set Significant
Register Value
:STAT:INST:ENAB
Operation
Status Register
Reset :STAT:PRES ¬on page 301
Read Condition
Register Value
:STAT:OPER:COND? ¬on page 299
Set Significant
Register Value
:STAT:OPER:ENAB ¬on page 299
Read Event
Register Value
:STAT:OPER? ¬on page 299
Set Positive
Transition Filter
Valu e
:STAT:OPER:PTR ¬on page 300
Set Negative
Transition Filter
Valu e
:STAT:OPER:NTR ¬on page 300
Questionable
Status Register
Reset :STAT:PRES ¬on page 301
Set Significant
Register Value
:STAT:QUES:ENAB ¬on page 301
Read Event
Register Value
:STAT:QUES? ¬on page 301
Note: The 4286A and 4287A basically use the same commands for the status report mechanism. However, the structures of the
mechanisms are considerably different. For details on this mechanism, refer to the Programming Description Manual of the machine
you are using.
Function Item to set/run
GPIB command
4286A 4287A