YOKOGAWA FG420, User Manual

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143 IM FG410-01EN
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
μ
Hz 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
7.8 Burst Oscillation Mode