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Digital Function Generator, USB, incl. Cobra4 Software

Product No: 13654-99

Function and Applications

Digital signal generator for use as a programmable voltage source in practical or demonstration experiments, particularly in the disciplines of acoustics, electrical engineering and electronics

Benefits

Can be used as universal stand-alone device or controlled via a USB interface
Universally applicable thanks to broad, continually adjustable frequency range
Usable as programmable voltage source via amplifier output
Intuitive, menu-driven operation using control knob and function buttons, with help capability
Illuminated monochrome graphic display for maximum visibility and readability
Simple setting of voltage and frequency ramps in stand-alone mode
Features V = f(f) output for easy reading of frequency in the form of a voltage - ideal for measuring circuit response to frequency ramps using an oscilloscope
Low distortion and signal-to-noise ratio for brilliantly clear signals - ideal for acoustics/audio experiments

Equipment and technical data

Frequency range: 0.1Hz…1Mhz
Steps: 0.1Hz
Distortion factor: <0.5%
Signal forms: Sine, triangle, square, frequency ramp, voltage ramp
Amplifier output, short-circuit-proof, via BNC and 4-mm connectors:
- Output voltage : 0 … 20 Vpp for R_out > 40 ?
- DC offset: ±10V (steps 5 mV)
- Power output: 5W (for up to 1A) where R_out = 20 ?
Headphone output via 3.5-mm jack socket:
- Switch for selecting standard headphones or speakers
- Output voltage: 0 … 1 Vpp for R_out = 400 ?
Sync (trigger) output via BNC:
- Output resistance: 50 ?
- Logic level: CMOS (5V)
V=f(f) output via BNC, short-circuit-proof:
- For outputting frequency in the form of a proportional voltage 0 ... 10V (0...1MHz)
Sweep function for frequency ramp
Monochrome graphic display with continuous setting for background illumination: 128 x 64 pixels
USB 2.0 port
Settings via buttons and knob or software-assisted via USB
Power supply 100V~ - 240V~ at 50/60Hz
Impact-resistant plastic case with carrying handle
Dimensions (mm): 194 x 140 x 130
incl. Software