Digital Storage Oscilloscope

Dso-2902 digital storage oscilloscope with logic analyzer & fftthe dso-2902 is 250 mhz, 8 channel, logic analyzer and fft spectrum in a single low-cost instruments. The dso-2902 slashes the cost of capturing and analyzing signals on up to 50 mhz microprocessors, logic families, and analog circuits on systems.featurestwo 8-bit, 80 mhz, 250 msa/s analog digitizing channels.eight 200 mhz logic analyzer channels.innovative cross triggering: logic analyzer channels can trigger the analog channels and vice versa.deep 128k sample data acquisition buffers on each channel.continuously variable pre-/post-trigger view.variable threshold voltage on logic analyzer channels.external clock input.very fast screen update rates.high impedance probes, logic analyzer pod, clips, wires and software all include - no hidden costs.ruggedized inputs.8k fft fast display spectrum from 1.22 mhz to 97.6 mhz, the gain type is logarithm, power spect, magnitude.free software upgrades via web sites.connect to laptop or desktop pc via parallel port.twice the measurement power at 1/5 the price.technical specificationsdigital oscilloscope / logic analyzersignal inputs:channels : 2 / 8max. Sample rate : 250 msa/s / 200 mhz.bandwidth : 80 mhz / 80 mhzvertical resolution : 8 bits / high, low.acquisition memory : 128k samples/channel / 128k states/channel.input impedance : 1 mw//15pf / 1 mw//5pf.input coupling : dc, ac, gndgain range : 10mv to 1v/div.input range : ±10vmax. Input : ±50vdc,150v dc+ ac