tender for procure electronics and communication lab equipment (tansche) , specifications , table top digital voltmeter 0-2 v , table top digital voltmeter 0-5 v , table top digital voltmeter 0-10 v , table top digital voltmeter 0-20 v , table top digital voltmeter 0-30 v , table top digital ammeter 0-20 ma , table top digital ammeter 0-50 ma , table top digital ammeter 0-100 ma , table top digital ammeter 0-250 ma , table top digital ammeter 0-500 ma , table top digital ammeter 0-50 μa , table top digital ammeter 0-100 μa , table top digital ammeter 0-250 μa , table top digital ammeter 0-500 μa , table top digital ammeter 0-2 ma , table top digital ammeter 0-2 μa , dso features •bandwidth: 100 mhz •2 channel •sample rate: 1 gsa/s •ultra-thin body •7 inch high resolution lcd •scpi and lab view supported technical specifications •bandwidth: 100 mhz •rise time (at input, typical) : ≤ 3.5 ns •acquisition o sample rate: 1 gsa/s o mode: normal, peak detect, averaging •vertical system o channel: 2 o input coupling: dc, ac and gnd o input impedance: 1 mω ± 2%, in parallel with 20 providing fixing ± 5 providing fixing o max input voltage: 400 v (pk - pk) (dc + ac, pk - pk) o vertical resolution (a/d): 8 bits (2 channels simultaneously) o vertical sensitivity: 5 mv/div ~ 5 v/div (at input) o dc gain accuracy: ± 3% o channel isolation: 50 hz: 100: 1, 10 mhz: 40: 1 o probe attenuation factor: 1 x, 10 x, 100 x,1000 x •horizontal system o horizontal scale (s/div) : 2 ns/div to 1000 s/div, step by 1 - 2 - 5 o dc accuracy (average): averages ≥ 16: ± (3% reading + 0.05 div) for ∆ v o lf response (ac, -3db) : ≥ 10 hz (at input, ac coupling, -3db) o accuracy: ± 100 ppm o record length: 10 k o interpolation: sin (x) / x o x-y mode: bandwidth: full bandwidth phase difference: ± 3 degrees •trigger system o trigger type : edge, video o trigger slope : rising, falling o trigger mode : auto, normal and single o trigger level accuracy : ± 0.3 div o trigger level range : ± 5 divisions from screen center o trigger holdoff range : 100 ns ~ 10 s o video trigger : ntsc, pal and secam line number range : 1-525 (ntsc), 1-625 (pal/secam) •measurement system o automatic measurement : period, frequency, mean, vpp, vmax, vmin, vtop, vbse, amplitude, overshoot, pre-shoot, rise time, fall time, + pulse width, - pulse width, + duty cycle, -duty cycle , delay a →b delay a →b , cycle rms, screen duty, phase, + pulse count, - pulse count, rise edge count, fall edge count, area, cycle area o cursor measurement : ∆v, ∆t, ∆v & ∆t between cursors, auto cursor o waveform math : +, -, x, ÷, fft o frequency counter : full bandwidth •storage & interface o waveform storage : 16 waveforms o communication interface : usb host, usb device •general specifications o power supply : 100 v to 240 v ac, 50/60 hz, cat ii o power consumption : 15 w o fuse : 2 a, t class, 250 v o environmental conditions : temperature, : 0˚c ~ 50˚c (operating), -20˚c ~ 60˚c (storage), ≤ 90% rh o display type : 7 colour tft lcd o display resolution : 800 x 480 pixels accessories : power cord, cd, manual, usb cable, probe