NF WF1973 - Sweep Conditions; Burst Oscillation Mode

7.8 Burst Oscillation Mode
139
WF1973/WF1974
Sweep external trigger input (used for single-shot sweep and gated single-shot sweep)
Polarity Positive, negative, off (selectable)
Input connector Use of external trigger input. Input voltage and input
impedance follow the external trigger input
specifications.
7.7.2 Sweep conditions
■ Frequency sweep
Waveform Standard waveform other than noise, pulse wave, and
DC, and arbitrary waveform
Start, stop frequency setting range 0.01 µHz to 30 MHz (0.01 µHz resolution)
■ Phase sweep
Waveform Standard waveform other than noise and DC, and
arbitrary waveform
Start, stop phase setting range −1800.000° to 1800.000° (0.001° resolution)
■ Amplitude sweep
Waveform Standard waveform other than DC, and arbitrary
waveform
Start, stop amplitude setting range 0 Vp-p to 20 Vp-p/open
■ DC offset sweep
Waveform Standard waveform and arbitrary waveform
Start, stop DC offset setting range −10 V to +10 V/open
■ Duty sweep
Waveform Square wave, pulse wave
Start, stop duty setting range
Square wave
Normal variable duty range 0.0100% to 99.9900% (0.0001% resolution)
Extended variable duty range 0.0000% to 100.0000% (0.0001% resolution)
Pulse wave 0.0170% to 99.9830% (0.0001% resolution)
7.8 Burst Oscillation Mode
Burst mode
Auto burst Repeats oscillation of mark wave number and
oscillation stop of space wave number. Trigger invalid.
Trigger burst Performs oscillation of mark wave number in sync with
trigger.
Gate Performs oscillations in cycles of integers or integer
multiples of half-cycles, in sync with the gate signal.
However, if the waveform is noise, oscillation on/off
operation is done through the gate signal.
Triggered gate Gate oscillation switched on/off by gate upon trigger
Target waveforms
Auto, trigger burst Standard waveform other than noise and DC, and
arbitrary waveform
Gate, triggered gate Standard waveform other than DC, and arbitrary
waveform