Parameter
Name
Type
Range
Default
<channel>
Discrete
1|2|3|4|5|6|7|8
1
<type>
Discrete
AUTO|KEY|BUS|EXT
AUTO
Remarks
•
AUTO: selects Auto trigger.
If the sweep mode is "Continuous", you only need to select one sweep type and
start to sweep; if the sweep mode is "Single", you need to send the
command first to meet the single sweep condition, and
then it will launch one sweep and then stops.
•
KEY: selects Key trigger.
If the sweep mode is "Continuous", every time you click or tap Key, the
instruments start to sweep one point. If the sweep mode is "Single", you need
to send the
command first to meet the single
sweep condition. At this point, every time you click or tap Key, the instrument
launches one sweep and then stops.
•
BUS: selects Bus trigger.
If the sweep mode is "Continuous", every time you send the
command,
the instrument starts one sweep. If the sweep mode is "Single", you need to
send the
command first to meet the single
sweep condition. At this point, every time you send the
command, the
instrument launches one sweep and then stops.
•
EXT: selects External trigger.
The instrument receives the trigger signal input from the front-panel [TRIGGER]
connector. If the sweep mode is "Continuous", every time the instrument
receives a TTL pulse signal with the specified polarity, the instrument starts one
sweep. If the sweep mode is "Single", you need to send the
command first to meet the single sweep condition. At this
point, every time the instrument receives a TTL pulse signal with the specified
polarity, it launches one sweep and then stops.
TIP
The above remarks are only valid when the trigger mode of each sweep point in the sweep
period is met.
When executing the sweep operation, the priority of the required conditions is:
single sweep → trigger mode → point trigger mode.
Command System
30
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