70
Chapter 3 Features and Functions
Pulse Waveforms
3
Pulse Duty Cycle
The pulse duty cycle is defined as:
Duty Cycle = 100
X
Pulse Width ÷ Period
where the pulse width represents the time from the 50% threshold of the
rising edge of the pulse to the 50% threshold of the next falling edge.
• Pulse duty cycle: 0% to 100% (see restrictions below). The default is
10%.
• The specified pulse duty cycle must conform to the following
restrictions determined by the minimum pulse width (Wmin).
The function generator will adjust the pulse duty cycle as needed to
accommodate the specified period.
Duty Cycle > 100
X
Wmin ÷ Period
and
Duty Cycle < 100
X
(1 – Wmin ÷ Period)
where:
Wmin = 40 ns for period < 10 s.
Wmin = 200 ns for period > 10 s, but < 100 s.
Wmin = 2 µs for period > 100 s, but < 1000 s.
• The specified pulse duty cycle must conform to the following
restriction determined by the edge time. The function generator will
adjust the pulse duty cycle as needed to accommodate the specified
period.
Duty Cycle > 100
X
(1.6
X
Edge Time) ÷ Period
and
Duty Cycle < 100
X
(1 – (1.6
X
Edge Time) ÷ Period)
• Front-Panel Operation: After selecting the pulse function, press the
Dty Cyc
softkey. Then use the knob or numeric keypad to enter the
desired duty cycle.
• Remote Interface Operation:
FUNCtion:PULSe:DCYCle {<
percent
>|MINimum|MAXimum}
33210A users guide.book Page 70 Wednesday, July 16, 2008 11:16 AM
Summary of Contents for 33210A
Page 1: ...Keysight 33210A 10 MHz Function Arbitrary Waveform Generator User s Guide ...
Page 2: ......
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Page 14: ...12 Contents Contents 33210A users guide book Page 12 Wednesday July 16 2008 11 16 AM ...
Page 15: ...1 1 Quick Start 33210A users guide book Page 13 Wednesday July 16 2008 11 16 AM ...
Page 53: ...3 3 Features and Functions 33210A users guide book Page 51 Wednesday July 16 2008 11 16 AM ...
Page 273: ...5 5 Error Messages 33210A users guide book Page 271 Wednesday July 16 2008 11 16 AM ...
Page 301: ...6 6 Application Programs 33210A users guide book Page 299 Wednesday July 16 2008 11 16 AM ...
Page 311: ...7 7 Tutorial 33210A users guide book Page 309 Wednesday July 16 2008 11 16 AM ...
Page 335: ...8 8 Specifications 33210A users guide book Page 333 Wednesday July 16 2008 11 16 AM ...