Commands Listed in Alphabetical Order
Arguments
CH1 argument se
lects CH 1 as the source channel.
CH2 argument selects CH 2 as the source channel.
CH3 argument selects CH 3 as the source channel.
CH4 argument selects CH 4 as the source channel.
Examples
TRIGGER:A:COMMUNICATION:S OURCE CH1 sets Channel 1 as the source
channel.
TRIGGER:A:COMMUNICATION:S OURCE? might return
:TRIGGER:A:COMMUNICATION: SOURCE CH1, indicating that the source
is Channel 1.
TRIGger:A:COMMunication:SOUrce:TYPe
This command sets or queries the source type. This command wor
ks only when
the Eye Diagram pulseform is selected.
Conditions
This command is only valid if the instrument has Option MTM is installed.
Group
Trigger
Syntax
TRIGger:A:COMMunication:S OUrce:TYPe {DATa|CLOCk|RE COVered}
TRIGger:A:COMMunication:S OUrce:TYPe?
Arguments
DATa causes the instrument to trigger and shift five unit intervals to form the
expected eye pattern.
CLOCk causes the instrument to trigger but no shift occurs . The clock type causes
random triggers with respect to the data channel, which must be one of the other
three channels.
RECOVered causes the instrument to trigger on the recovered clock from the data
signal attached to communication source forming an eye pattern on the source.
Examples
TRIGGER:A:COMMUNICATION:S OURCE:TYPE CLOCK sets the source type to
clock.
TRIGGER:A:COMMUNICATION:S OURCE:TYPE? might return
:TRIGGER:A:COMMUNICATION: SOURCE:TYPE DATA, indicating that the source
type is data.
2-562 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual