Keysight Technologies U2300A Serie Guia Del Usuario página 60

3 Features and Functions
Input commands are not allow when channel is in Output mode, while output
NOTE
commands are not allow when channel is in Input mode.
Example 3:
-> CONF:DIG:DIR OUTP,(@501,503)
-> CONF:DIG:DIR INP,(@502,504)
-> CONF:DIG:DIR? (@501:504)
<- OUTP,INP,OUTP,INP
-> MEAS:DIG? (@501)
<-! VI_ERROR_TMO: A timeout occurred
-> SOUR:DIG:DATA? (@502)
<-! VI_ERROR_TMO: A timeout occurred
60
// CH 501 has been set to
output state, hence, it cannot
perform input activity
// CH 502 has been set to
input state, hence, it cannot
perform output activity
Keysight U2300A Series User's Guide