RS Components introduces Tektronix generators for real-time monitoring
Described as an intuitive alternative to arbitrary waveform generators (AWGs), the Tektronix AFG31000 is an arbitrary function generator (AFG) that offers real-time waveform monitoring, programmable waveform sequencing and built-in waveform creation.
Available from distributor, RS Components, the AFG31000 is also claimed to be the largest touch sensitive AFG screen available.
According to RS Components, Tektronix intends its AFG31000 series to redefine the AFG concept for researchers and production engineers who need to generate test signals easily and quickly.
The AFG31000 series has a nine-inch capacitive touchscreen that allows users to zoom in on areas of a waveform in what is described as “unprecedented detail”. All related settings and parameters can be viewed on a single screen via a shallow menu tree. An intuitive user interface allows users to tap or swipe to browse, locate, select and edit settings, cutting the time required to learn and operate the AFG.
The AFG31000 series introduces a new, patented feature, InstaView, designed to eliminate impedance mismatch problems. Conventional AFGs assume they are driving a 50 Ohm impedance, but few devices under test (DUTs) have that impedance, leading to inconsistencies between the waveform set on the AFG and the signal at the DUT. InstaView monitors the waveform at the DUT on the AFG, allowing verification without the need for additional cables or instruments. The waveform display responds to changes in frequency, amplitude, waveform shape and DUT impedance in real time.
In addition to conventional AFG operating modes, the AFG31000 series provides an ‘Advanced’ mode that allows programmable waveform sequencing. In this mode, up to 128Mpoints of the generator’s waveform memory can be segmented into up to 256 entries. Users can drag and drop long waveforms, or multiple waveforms, within the sequencer and define how they are output. This feature can be used by engineers requiring long non-repeating waveforms, or multiple waveforms with complex timing.
Another new feature for the AFG31000 series is the ArbBuilder tool, which lets users create and edit arbitrary waveforms directly on the AFG. It uses templates and an equation editor, rather than having to create them on a PC and transfer them. Alternatively, waveforms captured by an oscilloscope can be saved as .csv files and loaded directly into the AFG using ArbBuilder.
The Tektronix AFG31000 series is shipping now from RS in the EMEA and Asia Pacific regions.
