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5 MHz DDS Function Generator

5 MHz DDS (direct digital synthesis) function generator with a 4-digit display.

SKU BK4005DDS Category
Manufacturer:

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Description

5 MHz DDS Function Generator, BK4005DDS from B&K Precision.

The BK4005DDS is a versatile 5 MHz DDS (direct digital synthesis) function generator with a 4-digit display. The instrument generates sinusoidal, triangular, and square waveforms over the 1 Hz to 5 MHz range. The output voltage can be varied from 0 to 10 Vp-p into 50 ohms or to 20 Vp-p into open circuit. A continuously variable DC offset allows the output to be injected directly into circuits at the correct bias level. These features make the 4005DDS great for education and other applications that need basic waveform generation.

Product Features

  • Frequency is selectable from 1 Hz to 5 MHz
  • Sine, square, or triangle waveform output
  • Direct digital synthesis (DDS) architecture
  • Bright, easy-to-read LED display
  • Number pad for quick input of frequency
  • Front panel push button and pull knob can attenuate output by up to 40 dB
Frequency Characteristics
Waveforms Sine, Square, Triangle
Range 1 Hz to 5 MHz
Resolution 4 digits or 1 Hz
Accuracy 0.02% (200 ppm)*
Output Characteristics
Impedance 50 Ω± 2%
Amplitude Range Variable control from 20 mVpp to 20 Vpp (open circuit); 10 mVpp to 10 Vpp (into 50 Ω)
Attenuation -20 dB ± 2%, -40 dB ± 2%
DC Offset Variable ±10 V (open circuit); ±5 V (into 50 Ω)
Duty Cycle Adjustable 20% - 80% to 3 MHz for square
Sine Wave
Harmonic Distortion -50 dBc, DC to 20 kHz
-30 dBc, 20 kHz to 5 MHz
Flatness ± 0.3 dB to 1 MHz, ± 1 dB to 5 MHz
Square Wave
Symmetry ± 2% to 100 kHz, ± 5% to 5 MHz
Rise Time ≤ 35 ns
Triangle Wave
Linearity ≥ 98% to 100 kHz, ≥ 95% to 5 MHz
SYNC Output
Level ≥ 3 V
Rise Time ≤ 25 ns
General
AC Input 115/230 VAC, 50/60 Hz
Operating Temperature 0 °C to 40 °C
Humidity 10% - 80% R.H.
Storage Temperature -20 °C to 70 °C
Storage Humidity 0% - 90% R.H
Dimensions W x H x D 279.4 x 101.6 x 297.2 mm
Weight 2.3 Kg
Warranty 1 year
Included Accessories Instruction manual, power cord, BNC to BNC cable, BNC to alligator clips

*Applies to frequencies ≥ 1 kHz.

Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes.
Specifications and information are subject to change without notice.

BK4005DDS Specifications

BK4005DDS User Manual