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Digital O'scope

제조사

Tektronix

모델

TDS820

가격

문의요(재고有)

렌탈

문의요

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상세내용


Number of Channels: Channels 2

Rise time: 58.3 ps

Bandwidth (0.35/rise time): 6 GHz

Max operating input voltage: 2 Vp-p; ±3 V DC

Sensitivity: 2 m V/div to 200 mV/div

Random noise 1.2 mV max, 600 µV typical

External Trigger Bandwidth: 2 GHz

DC Gain Accuracy - ±0.7% after user-initiated automatic vertical calibration

Vertical Resolution - 14-Bits (Approx. 16,384 levels over 10.24 vertical divisions)

Input Impedance - 50 Ohm

Includes floppy, Centronics, RS-232 and GPIB

Intuitive user interface and multiprocessor DSP design


Acquisition Modes

Normal - One sample acquired with each trigger event

Envelope - Max/min values acquired over one or more acquisitions

Average - Waveform averages selectable from 2 to 10,000


Time Base System

Time Bases - Main, Delayed

Time/Division Range - 20 ps/division to 5 ms/division in 1-2-5 steps or settable from the numeric keypad in 5 ps steps

Channel Deskew - Up to 100 ns (each channel)

Record Length - 500, 1000, 2000, and 5000, and 15,000 samples per channel

Pre Trigger View Time - 1.5 ns


Triggering System

Trigger Sources - External input, internal rate generator, CH 1, CH 2

External Trigger Sensitivity - 40 mVp-p from DC to 200 MHz, increasing linearly to 200 mVp-p at 2 GHz

External Trigger Minimum Pulse Width - 0.25 ns

Internal Trigger Sensitivity - 80 mVp-p from DC to 200 MHz, increasing linearly to 400 mVp-p at 1 GHz

Trigger Delay Jitter - 3 ps RMS + 30 ppm of time base delay

Holdoff Range - 15 µs to 2 s


Display

Waveform Style - Dots or vectors. Infinite and variable persistence from 250 ms to 10 s

Gray Scaling - With variable persistence selected, waveform points gradually decay through 16 levels of intensity, providing "z-axis" information about rapidly changing waveforms

Graticules - Full, grid, cross hair, frame

Format - YT and XY

CRT Type - 7 in. diagonal, magnetic deflection. Horizontal raster-scan. P4 White phosphor

CRT Resolution - 640 horizontal by 480 vertical displayed pixels


Continuous update of up to four measurements on any combination of waveforms. Snapshot mode shows all measurements on the selected waveforms.

Thresholds - Settable in percentage or voltage

Cursor Measurements - Absolute, Delta; Volts, Time, Frequency

Cursor Types - Horizontal bars (volts); Vertical bars (time); Paired (volts and time)


Waveform Processing

Waveform Functions - Interpolate-selectable sin(x)/x or linear, Average, FFT, integrate, and differentiate

Arithmetic Operators - Add, Subtract, Multiply, Invert

Autosetup - Single button, automatic setup on selected input signal for vertical, horizontal and trigger systems


Computer Interface

GPIB (IEEE -488.2) Programmability - Full talk/listen modes. Control of all modes, settings, and measurements


Hard Copy

Formats - HP ThinkJet, Epson, Postscript, Interleaf, DeskJet, LaserJet, EPS Monochrome, EPS Color, TIFF, PCX, BMP, HPGL


Storage

Waveforms - Up to 15 K points

Setups - 10 front-panel setups

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