Remote Interface Reference 4
Keysight 33210A User’s Guide 233
BURSt:INTernal:PERiod {<seconds>|MINimum|MAXimum}
BURSt:INTernal:PERiod? [MINimum|MAXimum]
Set the burst period for internally-triggered bursts. The burst period defines time
from the start of one burst to the start of the next burst. Select from 1 µs to 500
seconds. The default is 10 ms. MAX = 500 s.
MIN = based on the burst count and waveform frequency as shown below
.
The :PER? query returns the burst period in seconds.
– The burst period setting is used only when Immediate triggering is enabled
(TRIG:SOUR IMM command). The burst period is ignored when manual or
external triggering is enabled (or when gated burst mode is selected).
–It is not possible to specify a burst period which is too short for the function
generator to output with the specified burst count and frequency (see below).
If the burst period is too short, the function generator will automatically adjust
it as needed to continuously re-trigger the burst. From the remote interface, a
“Data out of range”
error will be generated and the burst period will be adjusted
as described.
Burst Period > + 200 ns
BURSt:PHASe {<angle>|MINimum|MAXimum}
BURSt:PHASe? [MINimum|MAXimum]
Set the starting phase for the burst in degrees or radians as specified by the
previous UNIT:ANGL command
. Select from -360 degrees to +360 degrees or -2
π
to +2
π
radians
. The default is 0 degrees (0 radians). MIN = -360 degrees (-2π
radians). MAX = +360 degrees (+2π). The :PHAS? query returns the starting phase
in degrees or radians.
– For sine, square, and ramp waveforms, 0 degrees is the point at which the
waveform crosses zero volts (or the dc offset value) in a positive-going
direction.
– The burst phase is also used in the gated burst mode. When the gate signal
goes false, the current waveform cycle is completed and then the function
generator stops. The output will
remain at the voltage level corresponding to
the starting burst phase.
Burst Count
Waveform Frequency
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