Keysight 81150A - Page 574

Appendix
574
Command
Description
*LRN?
Query the instrument and return a binary block of data containing the
current settings (learn string). You can then send the string back to the
instrument to restore this state at a later time. For proper operation, do not
modify the returned string before sending it to the instrument. The returned
string will contain about 32K characters. Use :SYST:SET to send down
the learn string. See :SYST:SET[?]
*OPC
Set the “Operation Complete” bit (bit 0) in the Standard Event register after
the previous commands have been completed.
*OPC?
Return “1” to the output buffer after the previous commands have been
completed. Other commands cannot be executed until this command
completes.
*OPT?
Read the installed options. The response consists of any number of fields
separated by commas.
*PSC {0|1}
|*PSC?
Clear the Standard Event enable register and Status Byte condition register
at power on (*PSC 1). When *PSC 0 is in effect, these two registers are not
cleared at power on. The default is *PSC 1. The *PSC? query returns the
power-on status clear setting. Returns “0” (do not clear at power on) or “1”
(clear at power on).
*RCL
Recall the instrument state stored in the specified non-volatile storage
location. You cannot recall an instrument state from a storage location that
is empty.
*RCL 1 to 4 recalls a stored instrument setting.
*RCL 0 recalls the default setting.
*RST
Reset instrument to its factory default state (refer to “Keysight 81150A /
81160A Factory Default Settings” in section 3.21). This command will abort a
sweep or burst in progress and will re-enable the front-panel display if it
was previously disabled (DISP OFF command).
*SAV
Store (save) the current instrument state in the specified non-volatile
storage location. Any state previously stored in the same location will be
overwritten (and no error will be generated). There are four locations 1, 2, 3,
4) available.