AMETEK M130 - Manual (Page 60)

IEEE 488.2 and SCPI Command Operation Sorensen Ethernet Option
3-10 M130/131 Programming Manual
Command Description
*STB[n]? Returns the integer value of the Status Byte with bit 6
representing the Master Summary Status (MSS) instead of
RQS. The MSS bit acts as a summary bit for the Status Byte
and indicates whether the device has at least one reason to
request service based on the MAV and the ESR bits. The
Status Byte is cleared. See section on Status Byte for valid
values. Values range from 0-255.
Response: <0+NR1>
*TST[n]? Sets the device to execute an internal self-test and return
the integer value of the results. Value of “0” indicates no
errors.
Response: <0+NR1>
*WAI[n] Sets the device to wait until all previous commands and
queries are complete before executing commands following
the *WAI command.