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VG1000 series is a portable, compact, high-performance arbitrary waveform function generator controlled through a feature rich user friendly graphical user software interface.
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Model
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VG1021
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Standard Waveforms
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Sine、Square、Ramp、Pluse、Noise , Arb and DC
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Sine
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1 μHz to 20 MHz
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Square
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1 μHz to 5 MHz
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Pluse
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500 μHz to 3 MHz
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Ramp
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1 μHz to 150 kHz
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Arb
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1 μHz to 5 MHz
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White Noise
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5 MHz(-3db)
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Resolution
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1 μHz
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Accuracy
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Within 90 days: 50 ppm Within 1 year: 100 ppm, 18°C – 28°C
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Temperature Index
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< 5 ppm/°C
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Sine Wave Spectral Purity
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Harmonic Distorion
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< 1 Vpp
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> 1 Vpp
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DC to 20 kHz
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-70 dBc
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-70 dBc
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20 kHz to 100 kHz
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-70 dBc
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-60 dBc
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100 kHz to 1 MHz
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-55 dBc
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-50 dBc
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1 MHz to 10 MHz
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-40 dBc
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-35 dBc
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Total Harmonic Distorion
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DC to 20 kHz 1Vpp >0.2%
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Spurious (non-harmonic)
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DC to 1 MHz < -70 dBc
1 MHz to 10 MHz < -70 dBc + 6 dB/octave |
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Phase Noise
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10 kHz Offset –108 dBc / Hz, typical
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Square Wave Characteristic
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Rise/Fall Time
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< 20 ns (10% to 90%)
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Overshoot
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< 5%
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Duty Cycle
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1 μHz (include) ∼ 3 MHz (include)
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20% to 80%
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3 MHz (non-include) ∼ 4 MHz (include)
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40% to 60%
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4 MHz (non-include) ∼ 5 MHz (include)
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50%
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Asymmetry(below 50% Duty Cycle)
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1% of the period + 20ns
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Jitter
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6 ns + 0.1% of the period
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Pulse Wave Characteristics
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Pluse Bandwidth
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2000s max,20ns min，1ns min resolution
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Overshoot
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< 5%
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Jitter
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6 ns + 100 ppm of the period
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