BK-Precision-BK4052-5 M Hz-Function-Arbitrary-Waveform-Generator-BK-Precision-BK4052-P-The-BK-Precision-model-4052-5 M Hz-dual-channel-function-arbitrary-waveform-generator-is-capable-of-generating-stable-&-precise-sine-square-triangle-pulse-&-arbitrary-waveforms-P-P-With-easy-to-read-colour-displays-&-an-intuitive-user-interface-with-numeric-keypad-the-4052-offers-plenty-of-features-including-linear-logarithmic-sweep-built-in-counter-extensive-modulation-&-triggering-cap