purchase of equipments for analog electronics lab eee department , equipments for analog electronics lab , supply, testing and commissioning of ammeter ( mc 0-500 microampere ) specifications: portable moving dc portable housed in bakelite case, with pointer & anti parallax mirror scale of 140 mm length cl - 1 , supply, testing and commissioning of ammeter ( mc 0-10 milliampere ) specifications: portable moving dc portable housed in bakelite case, with pointer & anti parallax mirror scale of 140 mm length cl - 1 , supply, testing and commissioning of ammeter ( mc 0-50 milliampere ) specifications: portable moving dc portable housed in bakelite case, with pointer & anti parallax mirror scale of 140 mm length cl - 1 , supply, installation, testing & commissioning ofdual channel dc power supply specifications: two independent isolated outputs0-32v / 0-3 a constant voltage operation: line regulation:<0.01%+3mv load regulation = 0.01%+3mv ( rating current = 3a ) ; = 0.02%+5mv ( rating current>3a ) constant current operation: line regulation: = 0.2%+3ma load regulation: = 0.2%+3ma voltage resolution: 100mvcurrent resolution: 10 m a output on / off - analog control ( remote i / o ) for output on / off- set view function for checking an original v / i setting during output on - key lock function - tracking series and parallel operation. warranty:1 year , supply, installation, testing & commissioning of 2 channel dso specifications: bandwidth: 50mhz ( or better ) , real-time sampling rate: 1gsa / s, ( or better ) analog channels: 2, display: 7” tft lcd color record length: 100kpoints ( or better ) , time base: 5ns / div to 50s / div, waveform update rate: 50, 000waveforms / sec, acquisition modes, normal, peak detect averaging, high resolution mode, input sensitivity : 500μv / div to 10v / div, vertical control knobs: dedicated controls per channel, trigger source: ch 1, ch 2, line, wave generator and external, trigger types:edge, video, pulse width & pattern waveform math: fft, ch1-ch2, ch1+ch2, ch1*ch2, ch1 / ch2, low pass filter automatic measurements: 24 automatic measurements serial protocol analysis ( optional ) : i²c, uart / rs232 display modes: yt, xy, roll, persistence cursor measurements: inbuilt function generator: 20mhz ( sine, square, triangle, ramp, dc, noise ) frequency response analyzer plot gain and phase vs frequency interfaces usb 2.0 device port and usb 2.0 host port voltmeter & frequency counter 3 digit voltmeter and 5 digit frequency counter.warranty:1 year , supply, installation, testing & commissioning of function generator specifications: output function: sine, square, triangle, ttl, sine & square frequency : 0.1hz to 3mhz; triangle frequency:0.1hz to 1mhz;resolution: 0.1hz amplitude range: 10vpp ( into 50? ) ; stability: + / - 20 ppm accuracy: + / - 20 ppm;impedance: 50?+ / -10%;attenuation: 40db+ / -1dbx1 duty control range: 25% ~ 75% below 1mhz ( for square wave only ) output control: on / off selector ttl output -rise / fall: = 25ns at max output level =3vpp warranty: 1 year , supply, installation, testing & commissioning of cro specifications: frequency 30mhz, dual channel, crt type: 6” rectangular with internal graticule 8 x 10 div. ( 1div. = 1 cm. ) .accelerating voltage: 2 kv vertical system- bandwidth: dc ( ac 10hz ) ~ 30 mhz ( -3db ) . rise time: = 17.5 ns. sensitivity: 5 mv ~ 5 v / div. ( ± 3% ) vertical mode: ch1, ch2, dual ( alt / chop ) add, ch2 inv max. input voltage: 400 v ( dc + ac p-p ) . input coupling: ac, dc, gnd. input impedance: ˜ 1mo / / 25 pf horizontal system - sweep time: 0.2μs ~ 0.5s / div. ( ± 3% ) , x10 mag.:20ns ~ 50ms / div. ( ± 5% ) . sweep magnification: 10 times. max sweep time = 20 ns / div trigger - modes: auto, norm, tv-v, tv-h. trigger source: ch1, ch2, alt, line, ext x-y operation - sensitivity: 5mv ~ 5v / div. ( ± 4% ) . phase error: = 3° ( dc~50khz ) . x-axis bandwidth: dc ~ 500 khwarranty:3 years , supply, testing and commissioning of digital multimeter specifications: 3 ½ digitlcd display dc voltage : 0 –200mv / 2v / 20v / 200v / 1000v ac voltage :0 –200mv / 2v / 20v / 200v / 750v dc current : 0 – 2ma / 20 / 200ma / 20a ac current : 0 – 20ma / 200ma / 20a resistance:200 / 2k / 20k / 200k / 2000k / 20m / 200mohms capacitance : 2nf / 20nf / 200nf / 2uf / 200uf frequency: 200khz. diode test & audible continuity test facility. warranty:1 year , supply, testing and commissioning of analog ic tester specifications: up to 20 pin ics fail / pass loop test to check stability of ic loop test to check same type of ics without entering ic no de-energized socket when not testing ( avoids damage of ics ) op-amps, comparators, timers, analog switches and multiplexers, cross-point switches, voltage followers, regulators, opto-couplers and isolators, line drivers and receivers, adc, dac and transistor arrays. warranty:1 year