R&S RTO6, User Manual

Page: 228 / 2677

Triggers
R&S
®
RTO6
228 User Manual 1801.6687.02 ─ 05
"Channel" Select the channels to be considered. For qualification, you can
select all channel signals except for the trigger source. In pattern trig-
ger setup, the trigger source channel is selected by default, and you
can select all other channel signals.
"Boolean oper-
ator" Defines the logical operation on the digital signal resulting from the
comparison with the trigger level.
●
"PASS": leaves the input value unchanged
●
"NOT": inverts the input value
"Logical
operator"
Defines the logic combination of two sources. The sources are chan-
nel 1/2 and channel 3/4 on the first step, and in the second step the
logical combination resulting from the first step.
●
"AND": logical AND, conjunctive combination
●
"NAND": logical NOT AND
●
"OR": logical OR, disjunctive combination
●
"NOR": logical NOT OR
Remote command:
TRIGger<m>:QUALify<n>:A:LOGic
on page 1419
TRIGger<m>:QUALify<n>:A[:ENABle]
on page 1418
TRIGger<m>:QUALify<n>:AB:LOGic
on page 1420
TRIGger<m>:QUALify<n>:ABCD:LOGic
on page 1420
TRIGger<m>:QUALify<n>:B:LOGic
on page 1419
TRIGger<m>:QUALify<n>:B[:ENABle]
on page 1418
TRIGger<m>:QUALify<n>:C:LOGic
on page 1419
TRIGger<m>:QUALify<n>:C[:ENABle]
on page 1418
TRIGger<m>:QUALify<n>:CD:LOGic
on page 1420
TRIGger<m>:QUALify<n>:D:LOGic
on page 1419
TRIGger<m>:QUALify<n>:D[:ENABle]
on page 1418
Trigger Levels
Define the trigger level for each input channel. For state and pattern trigger, the trigger
level is a decision threshold: If the signal value is higher than the trigger level, the sig-
nal state is high (1 or true for the Boolean logic). Otherwise, the signal state is consid-
ered low (0 or false) if the signal value is below the trigger level.
You can set the trigger levels for all channels to the same value, see "Use data level
for clock level" on page 209.
Use data level for clock level
Sets the trigger levels and hysteresis values for all channels to the values of the cur-
rently selected trigger source. The function affects only the levels defined for the
selected condition. The hysteresis of the external trigger input is an independent value,
and it is not affected by level coupling.
Remote command:
TRIGger<m>:SCOupling
on page 1407
Qualification