Measurement Computing Micro 488/EX rev.2.1 - Manual (Page 205)

Appendix A Micro488/EX Command Summary
A.5
ON…DOMACRO ON DO[MACRO][number]
Enable Macro buffer number execution on .
PASS CONTROL PA[SS CONTROL] addr
Make another bus device the Active Controller. Enter the
Peripheral (*CA) state.
PPOLL PPOLL
Read the Parallel Poll response from all bus devices.
PPOLL CONFIG PPOLL C[ONFIG] addr,response
or PPC addr,response
Set the Parallel Poll response of a bus device. response is the
decimal equivalent of four bits: S P2 P1 P0.
PPOLL DISABLE PPOLL D[ISABLE]addr[,addr…]
or PPD addr[,addr…]
Prevent bus device(s) from responding to a Parallel Poll.
PPOLL UNCONFIG PPOLL U[NCONFIG] or PPU
Prevent all devices from responding to a Parallel Poll.
READ READ[;][number]
Send a copy of the specified number Macro buffer out to the
serial host.
READ LOG READ LOG
Send a copy of the LOG buffer out to the serial host.