Chapter 10 125
Command Reference
*ESR?
10. Command Reference
*ESR?
Syntax *ESR?
Description Reads out the value of the Standard Event Status Register. Executing this command clears
the register value. (Query only)
Query response {numeric}<newline><^END>
Equivalent key
sequence
No equivalent key is available on the front panel.
*IDN?
Syntax *IDN?
Description Reads out the product information (manufacturer, model number, serial number, and
firmware version number) of the 4288A. (Query only)
Query response {string 1},{string 2},{string 3},{string 4}<newline><^END>
Readout data is as follows:
{string 1} Manufacturer. Agilent Technologies is always read out.
{string 2} Model number. 4288A is always read out.
{string 3} 10-digit serial number (example: JP1KH00101).
{string 4} Firmware version number (example: 01.00).
Equivalent key
sequence
[Config]( [Blue] - [-] )- Rev
*OPC
Syntax *OPC
Description Sets the OPC bit (bit 0) of the Standard Event Status Register at the completion of all
pending operations. (No query)
Equivalent key
sequence
No equivalent key is available on the front panel.
*OPC?
Syntax *OPC?
Description 1 is read out at the completion of all pending operations. (Query only)
Query response {1}<newline><^END>
Equivalent key
sequence
No equivalent key is available on the front panel.