Data Sheet DDS Function Generators Models 4007B and 4013B Features & Benefits Sine and square waveforms up to 12 MHz Bright easy-to-read display Linear and logarithmic sweep Variable DC offset Adjustable duty cycle (square) Store and recall up to 9 instrument settings Output On/Off button Overvoltage, overcurrent, and short circuit protection on main output Models 4007B and 4013B are versatile DDS These models are suitable for education and (direct digital synthesis) sweep function other applications that need basic DDS function generators with high signal precision and stability. generators with sweep capability. These instruments generate sine and square waveforms up to 7 MHz or 12 MHz, including Model 4007B 4013B triangle waveforms up to 1 MHz. Both models provide variable output voltages from 0 to 10 Vpp Sine and square 0.1 Hz - 7 MHz 0.1 Hz - 12 MHz into 50 ohms or up to 20 Vpp into open circuit. frequency range A continuously variable DC offset allows the output to be injected directly into circuits at the Triangle 0.1 Hz - 1 MHz frequency range correct bias level. Intuitive user interface Easily change all waveform parameters using the intuitive menu-driven front panel keypad, control knob, and easy-to-read LCD. Convenient waveform and range selection buttons let users make quick and precise adjustments. Bright LCD Waveform keys Numeric keypad Rotary control knob Menu function keys Output On/Off button Lin/Log sweep key Technical data subject to change www.bkprecision.com B&K Precision Corp. 2018DDS Function Generators Models 4007B and 4013B Specifications 4007B 4013B Frequency Characteristics Sine 0.1 Hz to 7 MHz 0.1 Hz to 12 MHz Square 0.1 Hz to 7 MHz 0.1 Hz to 12 MHz Triangle 0.1 Hz to 1 MHz Resolution 5 digits or 100 mHz Accuracy 0.01% 0.186 Hz Output Characteristics 20 mVpp to 20 Vpp (open circuit) Amplitude Range 10 mVpp to 10 Vpp (into 50 ) Amplitude Resolution 3 digits (1,000 counts) Amplitude Accuracy 2 % 20 mV of programmed output from 1.01 V 10 V Flatness 1 dB to 7 MHz 1 dB to 12 MHz DC Offset Range -4.5 V to 4.5 V (into 50 )* DC Offset Resolution 10 mV, 3 digits DC Offset Accuracy 2 % 10 mV (into 50 ) Output Impedance 50 2% Protected against short circuit or accidental overvoltage practically available in Output Protection electronic laboratories, applied to the main output connector Waveform Characteristics DC - 100 kHz, -55 dBc DC - 100 kHz, -55 dBc Harmonic Distortion 100 kHz - 1 MHz, < -45 dBc 100 kHz - 1 MHz, < -45 dBc (at 10 Vp-p into 50 ) 1 MHz 7 MHz, <-30 dBc 1 MHz 12 MHz, <-30 dBc Square Rise/Fall Time 20 ns (10% to 90% at full amplitude into 50 ) Duty Cycle Adjustable 20% - 80% up to 1 MHz for square Symmetry Accuracy at 50% 1% Sweep Characteristics Sweep Shape Linear or Logarithmic, up or down Sweep Time 20 ms to 100 s Input and Output Sync Out TTL pulse at programmed frequency 50 source impedance General Memory Storage 9 instrument settings Power Requirements 100 V 240 V AC 10% Operating Temperature 0 C to 50 C (32 F to 122 F) Storage Temperature -10 C to 70 C (14 F to 158 F) Humidity 95% R.H. 0 C to 30 C Dimensions (W x H x D) 8.39 x 3.46 x 8.27 (213 x 88 x 210 mm) Weight 4.4 lbs (2 kg) Electromagnetic Compatibility Meets EMC Directive 2004/108/EC, EN55011, EN55082 Safety Meets Low Voltage Directive 2006/95/EC, EN61010 Three-Year Warranty Supplied Accessories Power cord, certificate of calibration *Depending on the amplitude setting Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes over an ambient temperature range of 23 C 5 C. Specifications are subject to change without notice. 2 www.bkprecision.com v082218