BK4045B

B&K PRECISION  BK4045B  信号发生器, 任意/扫描, 20MHZ

Model 4045B is a 20 MHz DDS direct digital synthesis function generator that generates stable and precise sine, square, and triangle waveforms. It provides variable output voltages from 0 to 10 Vpp into 50R up to 20 Vpp into open circuit, linear and logarithmic sweep, AM/FM modulation, built-in counter, and a continuously variable DC offset that allows the output to be injected directly into circuits at the correct bias level. Separate output amplitude and DC offset amplifiers let you set a large DC offset e.g. ± 4.99 V with a small amplitude output signal e.g. 10 mV, a feature typically found in more expensive generators.

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Triangle/ramp waveforms up to 2 MHz

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Sine and square waveforms up to 20 MHz

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12-bit, 50 MSa/s, 1k point arbitrary waveform generator

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Bright colour display with waveform preview

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Linear and logarithmic sweep

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AM/FM modulation

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Independent output and DC offset amplifiers allow for small amplitude output signals

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Low-jitter square wave generation

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Adjustable duty cycle

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Output ON/OFF button

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Internal/external triggering

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Built-in counter

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USB interface

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SCPI-compliant command set

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Gate and burst mode

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Short circuit and overvoltage protection on all inputs and outputs

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3 Year manufacturer warranty