Programmable function generator
1 µHz - 50 MHz | GP1665W
Geotest - Marvin Test Systems
The GP1665W is a direct drop-in replacement solution for the obsolete Wavetek 178 waveform synthesizer. The GP1665W is a programmable instrument capable of generating sine, square, triangle, ramps, pulse, and haverwaves from 1 µHz to 50 MHz. The firmware is customized for the Wavetek 178 command set. Test applications using the Wavetek 178 require no code modification when upgrading to the GP1665W.
Features
The GP1665W can operate in a trigger, gate, or burst generator mode at levels up to 20 Vpk-pk. It is synthesized to 8 digits in all modes. The main generator produces the sine and square waves, as well as triangles, ramps, pulses, and haverwaves at reduced frequencies.
The internal sweep generator varies the main generator frequency linearly or logarithmically between start and stop frequencies. It operates in triggered, gated, hold at start, and hold at stop modes. It also has 10 programmable frequency markers to show critical frequencies within the sweep. The sweep generator can trigger the main generator to produce pulses with a 10 µs to 10 min. repetition rate and 5 µs to 5 pulse width.
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