Measurement Computing Serial488/4 - Manual (Page 89)

Appendix A Serial488/4 Command Summary
A.3
Command Code Description
P3
Select serial port 3
P4
Select serial port 4
P?
Returns currently selected serial port
Break Q0
Disable sending break
Q1
Enable sending break
Q?
Returns current break setting
Save S0
Save default setup in non-volatile RAM
Configuration S1
Save current setup in non-volatile RAM
S?
Returns last save configuration command executed
Serial Tn
Select n (0 - 255) as serial terminator
Terminator T?
Returns currently selected serial terminator
Status U0
Send command status on talk
U1
Send serial port 1 status on talk
U2
Send serial port 2 status on talk
U3
Send serial port 3 status on talk
U4
Send serial port 4 status on talk
U?
Returns current status select setting
Version Query V?
Returns the Serial488/4 firmware revision
Execute X
Execute Command String
Bus Terminator Y0
CR
Y1
LF
Y2
CR LF
Y3
LF CR
Y?
Returns current bus terminator setting
Memory Query Z?
Returns the amount of serial data memory available