DESCRIPTION:
The PeakTech® P 4125 is a professional-grade 2-channel arbitrary/function waveform generator designed for electronics testing, research, development, and education environments. Using Direct Digital Synthesis (DDS)technology, it produces stable, low-distortion output signals with very fine frequency resolution across its operating range. Both output channels can be configured independently or used together, providing flexibility for dual-signal and comparative testing applications.

A large 3.9 colour TFT display with graphical user interface allows clear visualisation of both channels and intuitive parameter adjustment. The instrument supports standard waveforms such as sine, square, triangle, pulse, DC, and noise, as well as a wide selection of arbitrary waveforms that can be edited directly on the unit or uploaded from a PC. Advanced functions including AM, FM, PM, and FSK modulation, sweep and burst modes, and an integrated frequency counter up to approximately 200 MHz make the P 4125 a versatile signal source for demanding laboratory tasks. USB and RS-232 interfaces enable remote control and waveform management via external software.

Key Features:

• Two independent output channels with identical specifications

• Frequency range: sine waves up to 25 MHz

• Direct Digital Synthesis (DDS) for high signal stability and accuracy

• Very fine frequency resolution down to 1 µHz

• Large 3.9 TFT colour display (480 × 320) with graphical menus

• Standard waveforms plus extensive arbitrary waveform capability

• Modulation modes including AM, FM, PM, and FSK

• Sweep and burst functions for dynamic signal testing

• Integrated frequency counter up to approx. 200 MHz

• USB and RS-232 interfaces for PC control and waveform upload

• Supplied with mains lead, USB cable, BNC cable, software, and manual