Directorate Of Technical Education

Directorate Of Technical Education has published Tender For Purchase Of Electronic Equipments , Purchase Of Electronic Equipments , Digital Storage Oscillos Copefeature Specification (Minimum Requirement) Analog Channels 2 Bandwidth 100 Mhz Sample Rate 1 Gs/S (All Channels) Record Length 20 K Points Vertical System Sensitivity: 1 Mv/Div - 10 V/Div (1-2-5 Sequence, 1X Probe) Dc Gain Accuracy: ±3 % Max Input Voltage: 300 V Rms, Cat Ii Input Coupling: Dc / Ac Input Impedance: 1 M? ±2 % ? 14 Providing Fixing ±2 Providing Fixing Bandwidth Limit: 20 Mhz Selectable Horizontal System Time Base: 2 Ns/Div - 100 S/Div (1-2-4 Sequence) Time Base Accuracy: ±25 Ppm Acquisition Modes Sample, Peak Detect, Average, High-Resolution, Roll Trigger System Modes: Auto / Normal / Single Types: Edge, Pulse Width, Runt Sources: Ch1, Ch2, External, Ac Line Measurements 32 Automatic Measurements (Period, Frequency, Rise/Fall Time, Duty Cycle, P-P, Rms, Etc.) Math / Analysis Add, Subtract, Multiply, Fft With Selectable Windows Installation Of Ports Usb 2.0 Host (Mass Storage) Usb 2.0 Device (Pc Control/Communication) Probe Compensation Output 5 V, 1 Khz Power 100-240 V Ac ±10 %, 45-65 Hz (360-440 Hz For 100-132 V) Power Consumption: = 40 W , Arbitrary Function Generator Feature Specification (Minimum Requirement) Channels 2 Independent Standard Waveforms Sine, Square, Pulse, Ramp, Noise, Plus =40 Built-In Arbitrary Waveforms Sine Frequency Range 1 ?Hz - 25 Mhz (Burst: 2 Mhz - 25 Mhz) Square / Pulse Range Square: 1 ?Hz - 12.5 Mhz; Pulse: 1 ?Hz - 12.5 Mhz Ramp Range 1 ?Hz - 1 Mhz Arbitrary Waveform 1 ?Hz - 10 Mhz; 125 Ms/S Sampling; 14-Bit Vertical Resolution; 2-8 K Points Memory Output Amplitude 1 Mvp-P To 10 Vp-P (50 O Load) / 2 Mvp-P To 20 Vp-P (Hi-Z) Dc Offset ±(5 Vpk - Amp/2) Into 50 O; ±(10 Vpk - Amp/2) Hi-Z Amplitude Accuracy ±(1 % Of Setting + 1 Mvp-P) Harmonic Distortion < 0.2 % (10 Hz-20 Khz, 1 Vp-P) Spurious < -45 Dbc Rise/Fall Time < 10 Ns (Typical) Jitter (Rms) < 6 Ns Modulation Am, Fm, Pm, Fsk (Internal Or External) Internal Modulating Freq: 2 Mhz - 20 Khz Sweep Sine =25 Mhz, Square =12.5 Mhz, Ramp =1 Mhz; Linear/Log; 1 Ms - 500 S Burst Count, Gated Or Infinite; Internal/External/Manual Trigger Frequency Counter 100 Mhz - 200 Mhz; 6-Digit Resolution Output Impedance 50 O (Typical); Selectable 1 O-10 K? Or Hi-Z (Display Compensated) Protection Short-Circuit Tolerant, Auto-Disable On Over-Current Reference Clock External 10 Mhz Input (Lock ±9 Khz); 10 Mhz Output Interfaces Usb 2.0 Host & Device Power 100-240 V Ac, 50/60 Hz; =28 W , Programmable Dc Power Supplyfeature Minimum Requirement (Lock Spec) Output Channels 3 (Two 30 V Channels, One 6 V Channel) Output Voltage Range Ch1: 0-30 V, Ch2: 0-30 V, Ch3: 0-6 V Output Current Range Ch1 & Ch2: 0-1.5 A Each, Ch3: 0-5 A Total Output Power = 120 W Load/Line Regulation Voltage: = 0.01 % + 3 Mv; Current: = 0.01 % + 3 Ma Ripple & Noise = 1 Mvrms / 3 Mv P-P (= 7 Mhz); = 5 Marms Current Noise Setting Resolution Voltage: 1 Mv; Current: 1 Ma Programming Accuracy Voltage: ±(0.03 % + 10 Mv); Current: ±(0.1 % + 5 Ma) Meter Resolution Voltage: 1 Mv; Current: 1 Ma Meter Accuracy Voltage: ±(0.03 % + 10 Mv); Current: ±(0.1 % + 5 Ma) Isolation Output-To-Chassis And Output-To-Output Float Up To 240 V (Dc + Peak Ac = 3 V P-P, = 60 Hz) Transient Response < 150 Ms To Within 75 Mv For 0.1 A?1 A Or 1 V?11 V Step Tracking / Combination Series Mode Up To 60 V (Ch1+Ch2) Parallel Mode Up To 3 A (Ch1+Ch2) Memory = 30 Setup Memories Interfaces Usb Ac Input 100-240 V Ac, 50/60 Hz (Switchable Or Model-Dependent) Power Consumption Triple-Channel Model = 450 Va Environmental Operating: 0 °C To +40 °C, 5-95 % Rh (Non-Condensing) Storage: -20 °C To +70 °C , High-Voltage Differential Probe :Specifications For High-Voltage Differential Probe Parameter Specification Interface Bnc / Probe Attenuation 50× / 500× Maximum Differential Voltage ±130 V (50×) / ±1300 V (500×) Maximum Common-Mode Voltage ±1300 V Maximum Input To Earth 1000 V Cat Ii Bandwidth (Typical) 50 Mhz Rise Time (Typical) < 7 Ns Input Impedance (Differential) 10 M? ? 2 Providing Fixing Input Impedance (Each Side To Ground) 5 M? ? 4 Providing Fixing Cmrr (Typical) Dc > 80 Db, 100 Khz > 60 Db, 3.2 Mhz > 30 Db, 50 Mhz > 26 Db Dc Gain Accuracy ±2 % Please Enable Macros To View Boq Information. Last date of submission for this tender is 2025-12-01. This is a Oscilloscopes tender in Bargur, Tamil Nadu