Department Of Science And Technology

Department Of Science And Technology has published Bids Are Invited For Analog Communication Training System - The Analog Communication Training Equipment Should Complement All The Teaching Goals Mentioned Below.Module 1: Linear Modulation ? Amplitude Modulation, Frequency Spectrum Of Am, Generation Of Am Signal, Ssb-Sc, Dsb-Sc, Am Demodulation - Envelope And Square Law Demodulation Module 2: Frequency Division Multiplexing? Fdmmodule 3: Angle Modulation? Principle Of Frequency And Phase Modulation – Relation Between Fm And Pm Waves , Frequency Deviation, Bandwidth Of Fm , Spectrum Of Fmmodule 4: Demodulation Of Angle Modulated Signals? Fm Detectors – Slope Detectors, Phase Discriminators, Ratio Detectors, The Phase Locked Loop, Pre-Emphasis And De-Emphasis. Module 5: Receivers And Noise In Analog Communication? Super-Heterodyne Receiver ( Am And Fm ) , Effect Of Noise On Analog Systems, Noise Power Spectral Density, Snr And Noise Figure Measurementit Should Consist Of Analog Communication Transmitter Board And Analog Communication Receiver Board As Per The Tender Specification Mentioned ( Please Refer The Tender Specification Document ) , Analog Circuits Training System With Spice Simulation Software - Analog Circuits Training System With Spice Simulation Software Consisting Ofa. Discrete Component Trainer- 05 Nosb. Transistor Application Trainer- 05 Nosc. Op-Amp Trainer – 05 Nosd. Analog, Digital And Mixed Signal Electronic Circuit Simulation Software – 10 User ( Please Refere The Tender Specifications Document ) , 100 Mhzdual Channel Digital Storage Oscilloscope - Bandwidth : 100Mhzno. Of Channel : 2 Chsampling Rate: 1 Gs / S Per Chrecord Length: 1 Mpoints Per Chautomatic Measurementsshould Support Min 20 Different Measurement & 6 Measurement On Display.3 Digit Dmm ( Ac, Dc, Ac+Dc ) 6 Digit Frequency Countermaths: Addition, Subtraction, Multiplication, Division, Fftbuilt In Function Generator: 0.1Hz To 50Khz Approx Sine Wave , 60Mv To 6Vp-P Amplitudedisplay: 6.5 Color Displayinterface: Usb, Lanprobe & Standard Accessories 300Mhz Passive Switchable Probe 1X-10X Per Ch, Power Cord, Bnc To Banana Adapter, Instruction & Started Manualemc :Should Comply: Rf Emission: In Line With Cispr 11 / En 55011 Group 1Class A ; En 55011, En 61326-1 And En 61326-2-1 Class A, Immunity:In Line With Iec / En 61326-1 Table 2, Certifications: Vde, Csa , 25Mhz Dual Channel Dds Function Generator - Dual Channel 25 Mhz Function Generatorshould Use Dds Technologyno Of Channels: 2Vertical Resolution: 14 Bitssampling Rate :125 Ms / S Frequency Range Of Waveform • Sine Wave : 1Μhz ~ 25Mhz• Square Wave: 1Μhz ~ 5Mhz• Sawtooth Wave : 1Mhz ~ 1Mhz• Pulse Wave: 500Μhz ~ 5Mhz• Arbitrary Wave : 1Mhz ~ 5Mhzdisplay :4.3” Tft, Lcd Modulation: Am / Fm, Ask, Fsk, Psk, Burst , 3 ¾ Digit Digital Multimeter - T Should Be Used To Measure Voltage Current, Resistance, Capacitance, Frequency, Temperature, Diode And Continuity.• Data Holding• Range Selection Automatic And Manual• Full Function Protection• Large Lcd& High Resolution• Transistor Test• Low Battery Indication & Auto Power Off• Full Overload Protection & Shock Proof Protectionbasic Function • Dcv Range: Accuracy : ± ( 0.5%+4 ) 400Mv To 1000V• Acv Range: Accuracy : ± ( 0.8%+10 ) 400Mv To 750V• Dca Range: Accuracy : ± ( 1.0%+10 ) 400Μa To 10A• Aca Range : Accuracy : ± ( 1.5%+10 ) 400Μa To 10A• Resistance Range: Accuracy : ± ( 0.8%+4 ) 400? To 40M?• Capacitance Range: Accuracy : ± ( 2.5%+20 ) 4Nf To 200Μf• Frequency Range: Accuracy : ± ( 0.5%+10 ) 100Hz To 30Mhzratings:• Celsius : ± ( 1.0%+5 ) -40°C To 1000°C• Function Protection1% To 99%• Input Impedance :10Mo• Sampling Rate :3Times / S• Ac Frequency Response• Operation Way :Auto Range 40Hz To 400 Hz• Max. Display :3999 • Lcd Size:70X50mm• Battery:3V ( 1.5Vx2 ) Aaa Size , Dual Channel, 0-30V / 3A Variable, 5V Fixed Power Supply - Dual Channel, 0-30V / 3A Variable, 5V Fixed Power Supply• Input Voltage :220 Vac / 50Hz• Two Adjustable Output • Output Voltage :0-30V ( Adjustable Continuously ) • Output Current: 0-3A ( Adjustable Continuously ) • Source Regulation: Cv = 0.01% + 3Mv Cc = 0.01% + 6Ma• Load Regulation: Cv = 0.01% + 2Mv ( Rated =3A ) Cv = 0.01% + 5Ma ( Rated >3A ) Cc = 0.01% + 6Ma• Ripple And Noise: Cv = 1Mv ( Rms ) Cv = 20M Vp-Pcc = 3Ma ( Rms ) Cc = 50Map-P• Protection : Current - Limiting Protection• Indication: Voltmeter And Ammetero Volt - Indication ( Led ) : ± 1% ± 2 Digito Amp - Indication ( Led ) : ± 2% ± 2 Digitfixed Output• Output Voltage:5V±3%• Output Current:3A• Source Regulation : 1X10-4 +1Mv• Load Regulation :1X10-3 • Ripple And Noise :0.5Mv ( Rms ) • Protection : Current - Limiting And Short - Circuit Protection• Operating Temp : 0 To 400 Crelative Humanity :< 90% Total Quantity : 1. Last date of submission for this tender is 2021-11-08. This is a Dry Cell Batteries tender in null, Bihar