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I use VEE8.0 now, write a program for E5071C (four-port, 20G), I need to open four Windows(channnel), each window under one TRANCE, read out the TRANCE data of the four Windows to a PC, command:
:TRIG:SOUR BUS
:TRIG:SING
*OPC?
:CALC1:DATA:FDAT
...
:TRIG:SOUR BUS
:TRIG:SING
*OPC?
:CALC2:DATA:FDAT
...
:TRIG:SOUR BUS
:TRIG:SING
*OPC?
:CALC3:DATA:FDAT
...
:TRIG:SOUR BUS
:TRIG:SING
*OPC?
:CALC4:DATA:FDAT
But at the time of the fourth cycle (ie: CALC4:DATA:FDAT), program error, TIMEOUT? This is what causes?
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