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ScopeDAQ USB 20MHz Oscilloscope
Description
The ScopeDAQ is a two channel 20MHz USB based digital oscilloscope. The instrument allows you to capture data with a frequency 100MSPS. A higher sampling frequency of 200MSPS is available if only a single channel is selected. ScopeDAQ together with the acompanying software can be used as an oscilloscope, a storage oscilloscope, a spectrum analyzer, a true RMS voltmeter or a transient recorder.
Product
	Sampling rates up to: 200MHz 2 Analogue channels ADC resolution: 8 bit Data buffer: 128KB Analogue signal range: ±25V (probe 1:1) Analogue bandwidth: 20MHz Extended triger system Spectral analysis - FFT Plot X-Y Simple to use Windows Software User Manual >>  Includes ScopeDAQ, installation CD and USB lead Optional oscilloscope Probes >>
The ScopeDAQ is a general-purpose two-channel oscilloscope for the teaching, development and debugging of electronic circuits. Channels A and B are sampled simultaneously and stored in oscilloscope memory before being sent for display to the host computer. Consequently, they are always time aligned and triggered from the same trigger signal. The oscilloscope timebase frequency is derived from a crystal oscillator, so it can be expected to be precise and stable. The ScopeDAQ is ideally suited for use by hobbyists, students, technicians, and anyone looking for an easy-to-use, affordable, single-channel PC oscilloscope.
Software
Easy to use Window application, Most important functions and parameters directly available on main screen. Features: measurement cursors (voltage, time, frequency), reference signals, zoom, signal prints, configuration save.
Analogue channel view Trigger options FFT spectrum analyser Digital meter
Specifications and Requirements
Sampling rates 200MHz*, 100MHz, 50MHz, 20MHz, 10MHz, 5MHz, 2MHz, 1MHz, 500kHz, 200kHz, 100kHz Analogue inputs - 2 channels Analogue gains: 5V/div, 2V/div, 1V/div, 500mV/div, 200mV/div, 100mV/div, 50mV/div, 20mV/div (5 divs) Maximum input voltage: 25V ADC resolution: 8-bits Analogue bandwidth: 20MHz Coupling: AC, DC Input impedance: 1MOhm, 15pF Data buffer Variable: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072 samples Trigger (analog) Level triggering (rising or falling edge) with noise reduction feature, external trigger input. Trigger level - Variable threshold level for analogue signals (full range) Pre- and Post Trigger Buffers - Variable size of Pre- and Post Trigger buffers Power supply - Directly from USB port * only when single channel mode selected System Requirements Pentium 233 MHz, 64 MB RAM, 5 MB Hard Drive Space Minimum 800x600 screen resolution at 16 bit color depth USB Port Windows 98SE/Windows ME/Windows 2000/Windows XP
Accessories
Low Cost Scope Probe Set Connector type A: BNC Plug Connector type B: 2 x Alligator Clips Lead Length: 1m   Insulated Scope Probe Set 60MHz Complete probe set with 1.4 m cable and BNC Connector Insulated for hand-held instruments Attenuation 1:1 or 1:10 Bandwidth: DC to 15MHz (1:1) or 60MHz (1:10) Input Resistance: 1MOhm
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