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Low noise
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| The noise level is reduced to roughly one-tenth of those
of previous models* at comparatively
high voltage output (about 2Vp-p/50Ω, without DC
superposition) and within frequencies of up to 300kHz. By employing
an attenuator, the noise level at the low voltage output of about
1Vp-p or lower has been reduced to between a half and one-third
those of previous models. In all of the output ranges, dramatic
noise reduction has been realized, which makes this product perfect
for a wide range of uses. |
| *Previous models : WF1973/WF1974 |
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Low
distortion |
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| A complete revision of the circuitry has realized the
generation of low-distortion sine waves with total harmonic
distortion of 0.04% or less. In addition to the 16-bit resolution of
waveform amplitude, high-quality sine waves are produced.(Frequency
setting range: 20Hz-20k Hz, amplitude: 0.25Vp-p/50Ω or
greater) |
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Waveform amplitude
resolution: 16 bits |
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| The circuit structure we developed has realized a 16-bit
resolution of waveform amplitude, which is the highest of any
oscillator designed for a maximum frequency of 30MHz. High-quality
16-bit resolution of waveform amplitude is provided for all the
waveforms you might need, including sine, square and arbitrary
waveforms. |
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High amplitude setting
accuracy
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The auto range function facilitates the optimum selection of
output voltage range, according to the amplitude and DC offset
(including high/low level settings) settings. Further, by
reducing the deterioration of the amplitude setting accuracy due
to the setting level, it is possible to obtain a very high
amplitude setting accuracy.
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Floating
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| Each output terminal is insulated from the housing, which
makes it possible to connect the terminal to equipment with
dissimilar electric potentials. The inclusion of floating output
terminals reduces noise caused by ground loops. |
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Low fan
noise |
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The rotational frequency (OR revolution per minute) of the fan is
controlled according to the detected ambient temperature. At
normal room temperature, excluding start-up and abnormal
operation, the noise is one-tenth of that of previous
models*.
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| *Previous models : WF1973/WF1974 |
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