tender for purchase of equipment for communication lab - ece department , purchase of equipment for communication lab - ece department , dso (digital storage oscilloscope) . bandwidth: 50-100 mhz. • sampling rate: 1 gs/s. • channels: 2 (minimum). • power supply: 100-240 v ac, 50-60 hz. • automatic measurements: vpp, vavg, vrms, frequency, period, vmax, vmin, rise time, fall time, +width, -width, +duty, -duty, etc. • horizontal scale: 5 ns/div - 50 s/div or equivalent. • vertical resolution: 8 bits (2 channelssimultaneously). • vertical sensitivity: 1 mv/div - 10 v/div (at input). • waveform math: +, -, ×, ÷, invert, fft, etc. • waveform storage: 16 waveforms or equivalent. • communication interface: usb host and usb interface. • display: 7-inch color display or equivalent. • input impedance: 1 mω ±2% || 20 pf. • accessories: 2 × passive probes (1x/10x).