GW Instek GDM-8351 - Read; Trigger Commands; Val1; Val2

GDM-8351 User Manual
128
TRIGger Commands
READ?
Returns 1
st
and 2
nd
display value.
Example1:
SAMP:COUN 4(USBTMC)
READ?(count = SAMP:COUN/2, rounded up)
>+0.10212E-01,+0.00000E+00,+0.10348E-01,+0.00000E+00
Queries 2 counts of measurement samples from the first and
second display.
Example2:
SAMP:COUN 3(USBCDC or RS232)
READ?(Count = 3)
>+0.10212E-01,+0.00000E+00,+0.10348E-01,+0.00000E+00,
+0.10123E-01, +0.00000E+00
Queries 3 counts of measurement samples from the first and
second display.
VAL1?
Returns the 1
st
display reading
Example: SAMP:COUN 3 (all remote interfaces)
VAL1?
>+0.10212E-01,+0.10348E-01, +0.10123E-01
Queries 3 counts of measurement samples from the 1
st
display.
VAL2?
Returns the 2
nd
display reading.
Example: SAMP:COUN 3 (all remote interfaces)
VAL2?
>+0.10212E-01,+0.10348E-01, +0.10123E-01
Queries 3 counts of measurement samples from the 2
nd
display.