Arbitrary/Function Waveform Generators 4075B Series - 6 Pages

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Catalogue excerpts

Data Sheet Arbitrary/Function Waveform Generators 4075B Series Point-by-Point Signal Integrity The 4075B Series Arbitrary/Function Waveform Generators are versatile high-performance single- and dual-channel arbitrary waveform generators with large arbitrary memory depth. The instruments provide variable output voltages from 0 to 10 Vp-p into 50 ohms or up to 20 Vp-p into open circuit and a continuously variable DC offset that allows the output to be injected directly into circuits at the correct bias level. These generators combine the benefits of DDS (direct digital synthesis) and true AWG (arbitrary waveform generator) architectures without the limitations of either. Standard waveforms such as sine, square, and triangle are generated with a DDS chip, delivering great frequency resolution at a low cost. Custom arbitrary waveform generation is implemented with a true point-by-point design, offering improved signal integrity by producing significantly less jitter and distortion compared to a DDS-only architecture. This point-by-point generation capability allows these instruments to be used for simulating reliable clock signals, generating triggers, or validating serial data buses. 14-bit, 200 MSa/s, 16 Mpts arbitrary waveform generator Generate sine waveforms up to 80 MHz Additionally, these generators can be used with B&K Precision’s waveform editing software WaveXpress to create complex arbitrary waveforms. Bright color LCD display Linear and logarithmic sweep AM/FM/FSK modulation Extensive features such as internal or external AM, FM, and FSK modulation along with versatile sweep capabilities and variable edge pulse generation make these generators suitable for a wide range of applications. Adjustable duty cycle Output ON/OFF button Internal/external triggering Gate and burst mode Fully programmable markers Store/recall up to 49 instrument settings Standard USBTMC interface (all models) and Applications These generators are suitable for applications such as electronic design, sensor simulation, functional test, or generation of I/Q modulated signals. GPIB interface (50 MHz & 80 MHz models only) supporting SCPI commands I Closed case calibration Short circuit protection for resistive and capacitive loads on outputs and overvoltage protection on inputs Sine frequency range Square frequency range Arbitrary waveform length Dual-channel models parameters can be set independently I For more information, visit www.bkprecision.com/WaveXpress Technical data subject to change © B&K Precision Corp. 2014 Both channels offer full functionality and all Synchronize the phase of both channels with the push of a button

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Arbitrary Waveform Generators 4075B Series Front panel Waveform parameter keys Numeric keypad Rotary control knob Extensive modulation functions The generators provide AM, FM, and FSK modulation schemes along with combined AM plus FM capabilities. Users can also simulate analog VCOs and VCAs by inputting a voltage to the external modulation input. Output On/Off button Channel outputs Power button Menu function keys Channel selection key (dual channel models only) Intuitive user interface Easily change all waveform parameters using the intuitive menu-driven front panel keypad, control knob, and...

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Arbitrary Waveform Generators Versatile arbitrary waveform generation Flexible memory management The 4075 B Series gives users more freedom by allowing the flash memory to be allocated via start address and length parameter setups. For instance, a model 4080B user could generate one large 16M-point waveform or up to 49 different waveform setups totaling 16 Mpts in one memory bank. Up to eight non-volatile memory banks are available to store arbitrary waveforms with 14-bit vertical Waveform creation tools Programmable markers WaveXpress software From the front panel, waveforms can be defined from...

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Arbitrary Waveform Generators 4075B Series Specifications Model Maximum frequency Sine, Square, Triangle/Ramp, Pulse Built-in arbitrary Sine, Triangle, Square, Noise, Ramp Up, Ramp Down, Sine(X)/X, Exponential Up, Exponential Down, Gaussian User-defined arbitrary 1 Mpts x 8 memory banks per ch 4 Mpts x 8 memory banks per ch 16 Mpts x 8 memory banks per ch Operating Modes & Modulation Types Operating modes Continuous, Triggered, Burst, Gated Modulation types Frequency range Resolution Amplitude flatness (relative to 1 kHz) Harmonic distortion (typical) Phase noise (fOUT =10 MHz) Frequency range...

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Arbitrary Waveform Generators 4075B Series Specifications (cont.) Model Arbitrary Waveform Characteristics Waveform Length Sampling Rate 200 MSa/s, point execution rate adjustable from 5 ns – 100 s Vertical Resolution Add 1% to 100% to output arbitrary waveform Accuracy: ± 0.002%, Resolution: 4 digits or 1 ps Rise and Fall Time Output Characteristics Signal Output Output Impedance Output Protection Protected against short circuit or accidental voltage applied to the main output connector (2) ± 1% ± 20 mV of the programmed output value from 1 V – 10 V, ± 1% ± 1 mV of the programmed output value...

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Arbitrary Waveform Generators 4075B Series Specifications (cont.) Model Sweep Characteristics Sweep Shape Linear and Logarithmic, up or down Sweep Time Sweep Trigger Internal, External, Continuous, or Burst Burst Characteristics Sine, Square, Triangle, Pulse, Arb Trigger Source Manual, Internal, External TTL Compatible Maximum rate: 20 MHz Minimum width: 20 ns Input impedance: 10 kΩ nominal TTL pulse at programmed frequency, 50 Ω impedance 5 Vp-p for 100% modulation 10 kΩ input impedance DC to 50 kHz bandwidth Positive TTL pulse, user programmable in arbitrary waveform, 50 Ω impedance 10 MHz clock...

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