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trigger signal.
[Channe]
Next channel which is not in the
holding
mode will receive the trigger signal. After the current channel is measured,
next channel will be selected automatically. Except the channel in the
holding
mode, all channels will be selected
in sequence. The
trigger source
should be set in the
manual
mode to make the above Setup effective. Set the
[Channel]
to enable the
spot Sweep
function.
c)
Trigger Setup zone
The number of trigger signals to be received by one channel is determined by trigger Setup. Four channel
triggering states are provided:
[Continuou]
The channel will receive a number of trigger signals. Sweep will be done continuously.
[Group]
The channel will only receive the trigger signals, the number of which is set in the
[Group]
input box. Sweep
will be done for the set times, and then the channel will enter the
holding
mode.
[Single]
The channel will receive one trigger signal. Sweep will be done once, and then the channel will enter the
holding
mode.
[Hold]
The channel will not receive the trigger signal, and Sweep will be stopped.
[Spot] ([Trigger mode] check box)
The
spot Sweep
mode can be selected only when the
trigger source
is
manual
or
external
and the
trigger
range
is the
channel
. In the
spot Sweep
mode, next data point will be measured in Sweep after the channel
receives the trigger signal. The channel will continuously receive the trigger signal until all measurements in the
channel are done. Then next channel which is not in the
holding
mode will be triggered.
[Channel] ([Trigger mode] check box)
All Traces in the channel will be triggered.
[Sweep] ([Trigger mode] check box)
The
Sweep trigger
mode can be selected only when the
trigger source
is
manual
or
external
and the
trigger
rang
e is the
channel
. The Traces sharing one source port in the channel will be triggered.
2) Measurement trigger options
a) Main trigger input zone
Set the nature of the external trigger signal to be received in the trigger input zone.
[Global/channel trigger delay]
[Delay]:
Enter the delay time in the delay input box. When the instrument receives the external trigger signal,
Sweep will be started after the delay time.
[Trigger source]