BNC 645 - Manual (Page 63)

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2. Refer to Section 3.4 for specifying the waveform frequency for the
selected function.
3. Press the Burst button to toggle the burst mode.
4. Press the N Cyc/Gated softkey to toggle between the triggered
burst mode and the external gated mode. Make sure that your
selection is highlighted.
Figure 4-16
•
Triggered burst mode
1. Press the #Cyc/Inf softkey to toggle between finite and infinite
burst count:
• To set finite burst count, make sure #Cyc is highlighted. Then
set the burst count using the numeric keypad or the knob with
the cursor keys.
• To set infinite burst count, press the #Cyc/Inf softkey to toggle
and make sure Inf is highlighted.
2. Press the Start Phase softkey and enter the desired phase using
numeric keypad or the knob with the cursor keys.
3. Press the Trig Setup softkey to enter the triggering setup menu:
a. To select a trigger source, press the Src softkey and then select
among Int (internal), Ext (external) and Man (manual).
b. If internal source or manual trigger is selected, you may
configure the trigger out signal by pressing the softkey under
Trig Out and then select among OFF, rising-edge trigger and
falling-edge trigger.
c. If external source is selected, you may press the softkey under
Slope to toggle between rising edge trigger and falling edge
trigger.
d. Press the softkey under DONE to finish the trigger setting.
Figure 4-17