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:      0.1 Hz...0.9999 Mhz

Steps:                          0.1 Hz

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 Ohm            

DC offset:                 ±10 V (steps 5 mV)

Power output:      5 W (for up to 1 A)  where R

out

= 20 Ohm



Headphone output via 3.5 mm jack socket:



Switch for selecting standard headphones or speakers

Output voltage: 0 … 1 Vpp for R

out

= 400 Ohm



Sync (trigger) output via BNC:



Output resistance: 50 Ω

Logic level:                      CMOS (5 V)



V=f(f) output via BNC, short-circuit-proof:



For outputting frequency in the form of a proportional voltage 0 ... 10 V (0...1 MHz)



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 100 V~ - 240 V~ at 50/60 Hz

Impact-resistant plastic case with carrying handle

Dimensions (mm): 194 x 140 x 130