4 Remote Interface Reference
232 Keysight 33210A User’s Guide
BURSt:NCYCles {<# cycles>|INFinity|MINimum|MAXimum}
BURSt:NCYCles? [MINimum|MAXimum]
Set the number of cycles to be output per burst (
triggered burst mode only
).
Select
from 1 cycle to 50,000 cycles, in 1 cycle increments (see the restrictions below).
The default is 1 cycle. MIN = 1 cycle. MAX = based on the burst period and
frequency as shown below. Select INF to generate a continuous burst waveform.
The :NCYC? query returns the burst count from 1 to 50,000 or “9.9E+37” (for an
infinite count).
–
If the
Immediate
trigger source is selected (
TRIG:SOUR IMM
command
), the
burst count must be less than the product of the maximum burst period and
the waveform frequency as shown below.
Burst Count < Maximum Burst Period × Waveform Frequency
– The function generator will automatically increase the burst period up to its
maximum value to accommodate the specified burst count (but the waveform
frequency will not be changed). From the remote interface, a “Settings
conflict” error will be generated and the burst period will be adjusted as
described.
– For sine and square waveforms, frequencies above 3 MHz are allowed only
with an “infinite” burst count.
–When the gated burst mode is selected, the burst count is ignored. However, if
you change the burst count while in the gated mode, the function generator
remembers the new count and will use it when the triggered mode is selected.
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