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Osciloscópio Agilent DSO-X 2002A 70MHz 2GSa/s

Um dos osciloscópios que dispomos em nosso laboratório é o osciloscópio da Agilent com tela de 7", modelo DSO-X 2002A 70MHz, conforme fotos e especificações abaixo, bem como outro modelo MSO-X (analisador de espectro) com largura de banda de 200MHz.

Especificações Técnicas da série Agilent DSO-X 2000

DSOX2000 Series (digital signal oscilloscope)
Model DSOX2002A DSOX2004A DSOX2012A DSOX2014A DSOX2022A DSOX2024A
Analog Bandwidth* (-3 dB) 70 MHz 100 MHz 200 MHz
Bandwidth upgrade YES YES NO
Channels 2 4 2 4 2 4
Sample rate on each channel Sample rate on each channel
Memory depth (record length) 100 kpts
Display 8.5-inch WVGA with 64 levels of intensity grading
Waveform update rate 50,000 waveforms/s
External trigger input Included on all models
Vertical resolution 8 bits
Horizontal resolution 2.5 ps
Vertical sensitivity (range) 2 mV/div to 5 V/div **
DC vertical accuracy ±[DC vertical gain accuracy + DC vertical offset accuracy + 0.25% full scale] **
DC vertical gain accuracy* ±3% full scale (= 10 mV/div); ±4% full scale (< 10 mV/div) **
DC vertical offset accuracy ±0.1div ± 2mV ± 1% of offset setting
Vertical zoom Ability to scale and position a live or stopped waveform vertically. When the acquisition is stopped, turning the vertical scale and offset (position) knobs will scale and move the signal. Pan and zoom redraws the waveform in < 100 ms.
Maximum input voltage CAT I 300 Vrms, 400 Vpk; transient overvoltage 1.6 kVpkCAT II 300 Vrms, 400 Vpk with N2862A or N2863A 10:1 probe: 300 Vrms
Position range/offset 2 mV to 200 mV/div: ±2 V >200 mV to 5 V/div: ± 50V
Bandwidth limit 20 MHz selectable
Input coupling AC, DC, GND
Input impedance 1 MΩ ±2%
Time base range 5 ns/div to 50 s/div 5 ns/div to 50 s/div 2 ns/div to 50 s/div
Time base accuracy* 25 ppm ±5 ppm per year (aging)
Time accuracy (using cursors) ± (time base * reading) ± (0.0016 * screen width) ± 100 ps
Dynamic range (±8 divisions from center screen)
Horizontal zoom (modes) Horizontally expand or compress a live or stopped waveform
* Denotes warranted specifications, all others are typical.
Specifications are valid after a 30-minute warm-up period and from ±10 °C firmware calibration temperature.
** 2 mV/div is a magnification of 4 mV/div setting. For vertical accuracy calculations, use full scale of 32 mV for 2 mV/div sensitivity setting.
Acquisition modes
Normal
Peak detect Capture glitch as narrow as 500 ps at all timebase settings.
Averaging Select from 2,4,8,16, 64... to 65,536
High resolution mode 12 bits of resolution when ≥ 20 μs/div
Segmented Re-arm time= 19 μs (minimum time between trigger events)
Trigger system
Trigger coupling Coupling selections: AC, DC, noise reject, LF reject and HF reject.
Trigger modes
  • Edge (rising/falling alternate, either)–Conventional level-driven trigger.
  • Pulse width (or glitch)–Trigger on a pulse width less than, greater than, or within a time range, with a selectable time limit ranging from 17 ns to 10 s.
  • Pattern-trigger on a logical AND combination of the channels. Each channel can have a value of zero, one, don’t care (X), or a rising or falling edge (one channel only).
  • Video–Trigger on all lines or individual lines, odd/even or all fields from composite video or broadcast standards (NTSC, PAL, PAL-M, SECAM).
Trigger source Each analog channel, each digital channel (MSO models or DSOX2MSO upgrade, Ext, WaveGen, line)
Trigger sensitivity (internal)* < 10 mV/div: greater of 1 div or 5 mV; ≥ 10 mV/div: 0.6 div
Trigger sensitivity (external)* 200 mV (DC to 100 MHz); 350 mV (100 MHz - 200 MHz)
Cursors
Types Amplitude, time , frequency (FFT), manual, tracking, binary, HEX
Measurements ΔT, 1/ΔT, ΔV/X, 1/ΔX, ΔY
Cursors**
  • Single cursor accuracy: ±[DC vertical gain accuracy + DC vertical offset accuracy + 0.25% full scale]
  • Dual cursor accuracy: ±[DC vertical gain accuracy + 0.5% full scale]*
Automatic waveforms measurements
Voltage Snapshot all, maximum, minimum, peak-to-peak, top, base, amplitude, overshoot, preshoot, average- N cycles, average-full screen, DC RMS- N cycles, DC RMS- full screen, AC RMS- N cycles
Time Period, frequency, rise time, fall time, + width, – width, duty cycle, delay A→B (rising edge), delay A→B (falling edge), phase A→B (rising edge,) and phase A→B (falling edge)
* Denotes warranted specifications, all others are typical.
Specifications are valid after a 30-minute warm-up period and from ±10 °C firmware calibration temperature
** 2 mV/div is a magnification of 4 mV/div setting. For vertical accuracy calculations, use full scale of 32 mV for 2 mV/div sensitivity setting.
Waveform math
Operators Add, subtract, multiply, FFT
FFT Windows Hanning, flat top, rectangular; Blackman-Harris
Sources Analog channels 1 and 2, analog channels 3 and 4
Display characteristics
Display 8.5-inch WVGA
Resolution 800 (H) x 480 (V) pixel format (screen area)
Interpolation Sin(x)/x interpolation (using FIR filter; used when there is less than one sample per column of the display)
Persistence Off, infinite, variable persistence (100ms-60s)
Intensity gradation 64 intensity levels
MSO (digital channels)
Upgradable from DSO Yes
MSO channels 8 channels (D0 to D7)
MSO sample rate 1 GSa/s
Threshold selections TTL (+1.4 V), CMOS (+2.5 V), ECL (-1.3 V), User-definable (±8.0 V in 10 mV stops)
Threshold accuracy* ± (100 mV + 3% of threshold settings)
Maximum input dynamic range ±10 V about threshold
Minimum voltage swing 500 mVpp
Input impedance 100 kΩ ± 2% at probe tip, ~8 pF
Minimum detectable pulse width 5ns
Channel-to-channel skew 2 ns (typical), 3 ns (maximum)
Environmental and safety
Temperature Operating: 0 to +55 °C
Non-operating: -40 to +71 °C
Humidity Operating: Up to 80% RH at or below +40 °C; up to 45% RH up to +50 °C
Non-operating: Up to 95% RH up to 40 °C; up to 45% RH up to 50 °C
Altitude Operating and non-operating: up to 4,000 m
Electromagnetic compatibility Meets EMC Directive (2004/108/EC), meets or exceeds IEC 61326-1:2005/EN
61326-1:2006 Group 1 Class A requirement
CISPR 11/EN 55011
IEC 61000-4-2/EN 61000-4-2
IEC 61000-4-3/EN 61000-4-3
IEC 61000-4-4/EN 61000-4-4
IEC 61000-4-5/EN 61000-4-5
IEC 61000-4-6/EN 61000-4-6
IEC 61000-4-11/EN 61000-4-11
Canada: ICES-001:2004
Australia/New Zealand: AS/NZS
Safety UL61010-1 2nd edition, CAN/CSA22.2 No. 61010-1-04
* Denotes warranted specifications, all others are typical.
Specifications are valid after a 30-minute warm-up period and from ±10 °C firmware calibration temperature.
Waveforms Sine, square, pulse, triangle, ramp, noise, DC
Sine
  • Frequency range: 0.1 Hz to 20 MHz
  • Amplitude flatness: ±0.5 dB (relative to 1 kHz)
  • Harmonic distortion: –40 dBc
  • Spurious (non harmonics): –40 dBc
  • Total harmonic distortion: 1%
  • SNR (50 ohm load, 500 MHz BW) : 40 dB (Vpp = 0.1 V); 30 dB (Vpp <0.1 V)
Square wave/pulse
  • Frequency range: 0.1 Hz to 10 MHz
  • Duty cycle: 20 to 80%
  • Duty cycle resolution: Larger of 1% or 10 ns
  • Pulse width: 20 ns minimum
  • Pulse width resolution: 10 ns or 5 digits, whichever is larger
  • Rise/fall time: 18 ns (10 to 90%)
  • Overshoot: < 2%
  • Asymmetry (at 50% DC): ±1% ± 5 ns
  • Jitter (TIE RMS): 500 ps
Ramp/triangle wave
  • Frequency range: 0.1 Hz to 100 kHz
  • Linearity: 1%
  • Variable symmetry: 0 to 100%
  • Symmetry resolution: 1%
Noise Bandwidth: 20 MHz typical
Frequency
  • Sine wave and ramp accuracy:
    • 130 ppm (frequency < 10 kHz)
    • 50 ppm (frequency > 10 kHz)
  • Square wave and pulse accuracy:
    • [50+frequency/200] ppm (frequency < 25 kHz)
    • 50 ppm (frequency = 25 kHz)
  • Resolution: 0.1 Hz or 4 digits, whichever is larger
Amplitude
  • Range:
    • 20 mVpp to 5 Vpp into Hi-Z
    • 10 mVpp to 2.5 Vpp into 50 ohms
  • Resolution: 100 µV or 3 digits, whichever is larger
  • Accuracy: 2% (frequency = 1 kHz)
DC offset
  • Range:
    • ±2.5 V into Hi-Z
    • ±1.25 V into 50 ohms
  • Resolution: 100 µV or 3 digits, whichever is larger
  • Accuracy: ±1.5% of offset setting ±1.5% of amplitude ±1 mV
Trigger output Trigger output available on Trig out BNC
Instrument
Dimensions mm Inches
Width 380.6 14.98
Height 204.4 8.05
Depth 141.5 5.57
Weight kg lb
Instrument only 3.85 8.5
With accessories 4.08 9.0
Instrument shipping – package dimensions mm Inches
Width 450 17.7
Height 250 9.84
Depth 360 14.17
Rack mount mm Inches
Width 481.6 18.961
Height 221.5 8.72
Depth 189.34 7.454
Connectivity
Standard ports One USB 2.0 high-speed device port on rear panel
Two USB 2.0 high-speed host ports, front and rear panel
Supports memory devices and printers
Optional ports GPIB, LAN, VGA
Nonvolatile storage
Reference waveform display 2 internal waveforms or USB thumb drive
Waveform storage Set up, .bmp, .png, .csv, ASCII, XY, reference waveforms, .alb, .bin, lister, mask
Max USB flash drive size Supports industry standard flash drives
Set ups without USB flash drive 10 internal setups
Set ups with USB flash drive Limited by size of USB drive

Fotos

DSC03008
DSC03008
 
 
 
 
 
 
 
 
 

 

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