tender for purchase of equipments ( s.no 1 to s.no 5 ) for ece department-- purchase of equipments 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 channels simultaneously). 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 μω ±2% || 20 pf. accessories: 2 x passive probes (1x/10x) 8051 micro controller kit operating voltage: +5 v dc. flash memory: 4 kb (at89c51)/ 8 kb (at89s52). ram: 128 bytes internal ram. 16x2 alphanumeric lcd display push buttons/tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 x 4 led array, 1 x 4 keypad, 1 x relay. 1x buzzer, 16 x 2 lcd display, 1 x pwm driver. 1x hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 x 7-segment display.