Digital Phosphor Oscilloscopes
DPO4000 Series
Characteristics
Vertical
System
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DPO4032
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DPO4034
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DPO4054
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DPO4104
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Input Channels
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2
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4
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4
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4
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Analog Bandwidth (-3 dB) 5 mV/div - 1 V/div
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350 MHz
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350 MHz
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500 MHz
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1 GHz
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Calculated Rise Time 5 mV/div (typical)
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1 ns
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1 ns
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700 ps
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350 ps
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Hardware Bandwidth Limits
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20 MHz or 250 MHz
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Input Coupling
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AC, DC, GND
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Input Impedance
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1 MO ±1%, 50 O ±1%
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Input Sensitivity, 1 MO
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1 mV/div to 10 V/div
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Input Sensitivity, 50 O
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1 mV/div to 1 V/div
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Vertical Resolution
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8 bits
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Max Input Voltage, 1 MO
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250 VRMS with peaks =±400 V
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Max Input Voltage, 50 O
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5 VRMS with peaks =±20 V
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DC Gain Accuracy
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±1.5% with offset set to 0 V
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Offset Range
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1 mV/div – 50 mV/div ±1 V
50.5 mV/div – 99.5 mV/div
±0.5 V
100 mV/div – 500 mV/div ±10 V
505 mV/div – 995 mV/div
±5 V
1 V/div – 5 V/div ±100 V
5.05 V/div – 10 V/div ±50 V
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Channel-to-channel Isolation (Any Two Channels at Equal Vertical Scale)
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=100:1 at =100 MHz and =30:1 at >100 MHz up to the rated
bandwidth
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Horizontal System
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DPO4032
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DPO4034
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DPO4054
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DPO4104
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Maximum Sample Rate (all channels)
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2.5 GS/s
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2.5 GS/s
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2.5 GS/s
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5 GS/s
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Maximum Record Length (all channels)
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10 M points
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Maximum Duration at Highest Sample Rate (all channels)
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4 ms
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4 ms
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4 ms
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2 ms
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Timebase Range (s/div)
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1 ns to 1,000 s
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400 ps to 1,000 s
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Timebase Delay Time Range
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–10 divisions to 50 s
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Channel-to-channel Deskew Range
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±100 ns
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Long Term Sample Rate and Delay Time Accuracy
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±5 ppm over any =1 ms interval
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Delta Time Measurement Accuracy
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±(1/sample rate + 5 ppm × |Reading| + 0.4 ns)
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Trigger System
Main Trigger Modes - Auto,
Normal, and Single.
Trigger Coupling - DC, HF reject (attenuates
>50 kHz), LF reject (attenuates <50 kHz), noise reject (reduces sensitivity).
Trigger
Holdoff Range - 2 ns to 8 s.
Sensitivity
Internal
DC Coupled - 0.35 div DC to 50 MHz increasing to 1 div at rated bandwidth.
External
(auxiliary input) - 200 mV from DC to 50 MHz increasing to 500 mV at 300 MHz.
Trigger
Level Range
Any Channel - ±8 divisions from center of
screen.
External (auxiliary input) - ±8 V.
Acquisition
Modes
Sample - Acquire sampled values.
Peak Detect
- Captures narrow glitches at all real-time sampling rates.
Averaging
- From 2 to 128 waveforms included in average.
Envelope - Min-max
envelope reflecting Peak Detect data over multiple acquisitions.
Hi-Res
- Real-time boxcar averaging reduces random noise and increases resolution.
Roll
- Scrolls waveforms right to left across screen at sweep speeds slower
than or equal to 40 ms/div.
Trigger Modes
Edge - Positive
or negative slope on any channel or front panel auxiliary input. Coupling
includes DC, HF reject, LF reject, and noise reject.
Pulse Width
- Trigger on width of positive or negative pulse that are >, <, = or
? a specified period of time.
Runt - Trigger on a pulse that
crosses one threshold but fails to cross a second threshold before crossing
the first again.
Logic - Trigger when any logical pattern of
channels goes false or stays true for specified period of time. Any input
can be used as a clock to look for the pattern on a clock edge. Pattern (AND,
OR, NAND, NOR) specified for four input channels defined as High, Low or Don't
Care.
Setup & Hold - Trigger on violations of both setup
time and hold time between clock and data present on any two input channels.
Rise/Fall
Time - Trigger on pulse edge rates that are faster or slower than specified.
Slope may be positive, negative or either.
Video - Trigger
on all lines, odd, even, or all fields on NTSC, PAL, and SECAM video signals.
I2C
(Optional) - Trigger on Start, Repeated Start, Stop, Missing ACK, Address
(7 or 10 bit), Data, or Address & Data on I2C buses up to 3.4 Mb/s.
SPI
(Optional) - Trigger on SS, MOSI, MISO, or MOSI & MISO on SPI buses
up to 10.0 Mb/s (4 channel models only).
CAN (Optional) - Trigger
on Start of Frame, Frame Type (data, remote, error, overload), Identifier
(standard or extended), Data, Identifier & Data, End of Frame, or Missing
ACK on CAN signals up to 1 Mb/s. Data can be further specified to trigger
on =, <, =, >, = or ? a specific data value. User adjustable sample point
is set to 80% by default.
Trigger Delay by Time - 2 ns to 8 s.
Trigger
Delay by Events - 1 to 9,999,999 events.
Waveform Measurements
Cursors
- Waveform and Screen.
Automatic Measurements - 25, of
which up to 4 can be displayed on screen at any one time. Measurements include
Period, Frequency, Delay, Rise Time, Fall Time, Positive Duty Cycle, Negative
Duty Cycle, Positive Pulse Width, Negative Pulse Width, Burst Width, Phase,
Positive Overshoot, Negative Overshoot, Peak to Peak, Amplitude, High, Low,
Max, Min, Mean, Cycle Mean, RMS, Cycle RMS, Area, and Cycle Area.
Measurement
Statistics - Mean, Min, Max, Standard Deviation.
Reference
Levels - User definable reference levels for automatic measurements can
be specified in either percent or units.
Gating - Isolate the
specific occurrence within an acquisition to take measurements, on using either
the screen or waveform cursors.
Waveform Math
Arithmetic
- Add, subtract, multiply, and divide waveforms.
Math Functions
- Integrate, Differentiate, FFT.
FFT - Spectral magnitude.
Set FFT Vertical Scale to Linear RMS or dBV RMS, and FFT Window to Rectangular,
Hamming, Hanning, or Blackman-Harris.
Advanced Math - Define
extensive algebraic expressions including waveforms, math functions, scalars,
up to two user adjustable variables, and results of parametric measurements
e.g. (Intg(Ch1-Mean(Ch1)) × 1.414 × VAR1).
Software
National
Instruments SignalExpress™ Tektronix Edition - A fully interactive measurement
software environment optimized for the DPO4000 Series, enables you to instantly
acquire, generate, analyze, compare, import and save measurement data and
signals using an intuitive drag-and-drop user interface that does not require
any programming. Standard DPO4000 Series support for acquiring, controlling,
viewing, and exporting your live signal data is permanently available through
the software. Additional signal processing, advanced analysis, mixed signal,
sweeping, limit testing, and user-defined step capabilities are available
for a 30 day trial period and can be activated at any time for a minimal license
fee by contacting National Instruments.
OpenChoice® Desktop - Enables
fast and easy communication between a Windows PC and the DPO4000 Series, via
USB or LAN. Transfer and save settings, waveforms, measurements, and screen
images.
IVI Driver - Provides a standard instrument programming
interface for common applications such as LabVIEW, LabWindows/CVI, Microsoft
.NET, and MATLAB.
Display Characteristics
Display Type
- 10.4” (264 mm) liquid crystal TFT color display.
Display
Resolution - 1,024 horizontal×768 vertical pixels (XGA).
Waveform
Styles - Vectors, Dots, Variable Persistence, Infinite Persistence.
Input/Output
Ports
CompactFlash Drive - Front panel access (Type 1).
USB
2.0 Full Speed Host Port - Supports USB mass storage devices and printers.
Two ports available on rear-panel and one on front-panel.
USB 2.0
High Speed Device Port - Rear panel connector allows for control of oscilloscope
via USBTMC or GPIB with a TEK-USB-488.
LAN Port - RJ-45 connector,
supports 10/100Base-T.
XGA Video Port - DB-15 female connector,
connect to show the oscilloscope display on an external monitor or projector.
Auxiliary
Input - Front panel BNC connector. Input Impedance 1 MO. Max input 250 VRMS with
peaks =±400 V.
Probe Compensator Output - Front panel pins.
Amplitude 2.5 V. Frequency 1 kHz.
Trigger Out - Rear-panel
BNC connector, provides a positive polarity pulse when the oscilloscope triggers.
TekLink™
Adapter - Connector provided for future multi-instrument connectivity.
Kensington
Lock - Rear-panel security slot connects to standard Kensington lock.
Power
Source
Power Source Voltage - 100 - 240 V ±10%
Power
Source Frequency - 47 – 66 Hz (90 to 264 V), 360 – 440 Hz (100 to 132 V)
Power
Consumption - 250 W maximum
General Characteristics
Physical
Characteristics
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Benchtop Configuration
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Rackmount Configuration
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Dimensions
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mm
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in.
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mm
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in.
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Height
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229
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9.0
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221
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8.7
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Width
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439
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17.3
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432
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17.0
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Depth
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137
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5.4
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114
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4.5
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Weight
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kg
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lbs.
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kg
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lbs.
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Net
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5
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11
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9.1
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20
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Shipping
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9.5
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21
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-
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-
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Cooling clearance - 2 in. (51 mm) required on left
side and rear of instrument
Environmental
Temperature
Operating
- 0 °C to +50 °C
Non-Operating - –20 °C to +60 °C
Humidity
Operating
- High: 40 °C to 50 °C, 10% to 60% Relative Humidity.
Low: 0 °C to 40 °C,
10% to 90% Relative Humidity.
Non-Operating - High: 40 °C
to 60 °C, 5% to 60% Relative Humidity.
Low: 0 °C to 40 °C, 5% to 90% Relative
Humidity.
Altitude
Operating - 10,000
feet (3,048 m).
Non-Operating - 40,000 feet (12,192 m).
Random
Vibration
Operating - 0.31 GRMS from 5 to 500 Hz,
10 minutes each axis, 3 axes, 30 minutes total
Non-Operating - 2.46
GRMS from 5 to 500 Hz, 10 minutes each axis, 3 axes, 30 minutes
total
Regulatory
Electromagnetic Compatibility
- 89/336/EEC
Safety - UL61010-1, Second Edition; CSA61010-1
Second Edition, EN61010-1: 2001; IEC 61010-1: 2001.
