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Characteristics
Vertical System
|
DPO/DSA Models |
70404 |
70604 |
70804 |
71254 |
71604 |
72004 |
|---|---|---|---|---|---|---|
|
Input Channels |
4 |
4 |
4 |
4 |
4 |
4 |
|
Bandwidth (user selectable DSP enhance) |
4 GHz |
6 GHz |
8 GHz |
12.5 GHz |
16 GHz |
2 settings: 20 GHz and 18 GHz |
|
Rise Time 10% to 90% (typical) |
93 ps |
62 ps |
47 ps |
34.3 ps |
27.5 ps |
22.5 ps |
|
Rise Time 20% to 80% (typical) |
65 ps |
43 ps |
33 ps |
23 ps |
21 ps |
17 ps |
|
Hardware Analog Bandwidth (-3 dB) |
4 GHz |
6 GHz |
8 GHz |
12.5 GHz |
16 GHz (typical) |
16 GHz (typical) |
|
DC Gain Accuracy |
±2% (of reading) |
|||||
|
Bandwidth Limits |
Depending on instrument model: 19 GHz, 18 GHz, 17 GHz, 16 GHz, 15 GHz, 14 GHz, 13 GHz, 12 GHz, 11 GHz, 10 GHz, 9 GHz, 8 GHz, 7 GHz, 6 GHz, 5 GHz, 4 GHz, 3 GHz, 2 GHz, 1 GHz, or 500 MHz |
|||||
|
Input Coupling |
DC (50 Ω), GND |
|||||
|
Input Impedance |
50 Ω ±1.5%, 1 MΩ with TCA-1MEG adapter |
|||||
|
Input Sensitivity 18 GHz and below 20 GHz and 19 GHz |
10 mV/div to 1 V/div (100 mV to 10 V full scale) 20 to 99.5 mV/div and 200 mV/div to 1 V/div |
|||||
|
Vertical Resolution |
8 bit (11 bit with averaging) |
|||||
|
Max Input Voltage, 50 Ω |
< 5.5 VRMS for ≥1 V full scale; also determined by TekConnect accessory |
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|
Position Range |
±5 div |
|||||
|
Offset Range |
10 mV/div: ±450 mV 20 mV/div: ±400 mV 50 mV/div: ±250 mV 100 mV/div: ±4.5 V 200 mV/div: ±4.0 V 500 mV/div: ±2.5 V 1.0 V/div: 0 |
|||||
|
Offset Accuracy |
10 mV/div – 99.5 mV/div. ± (0.35% (offset value-position) + 1.5 mV + 1% of full scale) 100 mV/div – 1 V/div . ± (0.35% (offset value-position) + 15 mV + 1% of full scale) |
|||||
|
Delay between any two channels (typical) |
≤100 ps for any two channels with equal V/div and coupling settings ≤50 ps with BW enhance enabled (BW+) |
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|
Channel-to-channel Isolation (Any Two Channels at Equal Vertical Scale Settings) |
≥120:1 (for input frequency 0 to 10 GHz) ≥80:1 (for input frequency >10 GHz to 12 GHz. ≥50:1 (for input frequency >12 GHz to 15 GHz) ≥25:1 (for input frequency >15 GHz) |
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Time Base System
|
DPO/DSA Models |
70404 |
70604 |
70804 |
71254 |
71604 |
72004 |
|---|---|---|---|---|---|---|
|
Time Base Range |
20 ps/div to 1000 s/div |
10 ps/div to 1000 s/div |
||||
|
Time Resolution (in ET/IT mode) |
200 fs |
100 fs |
||||
|
Time Base Delay Time Range |
-5.0 ks to 1.0 ks |
|||||
|
Channel-to-channel Deskew |
Range ±75 ns |
|||||
|
Delta Time Measurement Accuracy (typical) Over <100 ns duration; single shot; with signal rise time = 1.2X scope rise time |
888 fs |
695 fs |
611 fs |
504 fs |
482 fs |
525 fs |
|
Trigger Jitter (RMS) |
1 psRMS (typical) with enhanced triggering OFF <100 fsRMS with enhanced triggering ON |
|||||
|
Jitter Noise Floor(typical) (With BW+ bandwidth enhance enabled) |
450 fs |
450 fs |
450 fs |
300 fs |
300 fs |
400 fs |
|
Time Base Accuracy |
±1.5 ppm initial accuracy, aging <1 ppm per year |
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Acquisition System
|
DPO/DSA Models |
70404 / 70604 / 70804 |
71254 / 71604 / 72004 |
|---|---|---|
|
Sample Rates |
||
|
Real-time mode 1, 2, 3, or 4 channel (max) |
25 GS/s |
50 GS/s |
|
ET/IT Mode (max) |
5 TS/s |
10 TS/s |
|
Maximum Record Length per Channel |
||
|
With Standard Configuration |
10 M on all four channels (DPO70000 Series only) 20 M on all four channels (DSA70000 Series only) |
|
|
With Record Length Opt. 2XL |
20 M on all four channels (DPO70000 Series only) |
|
|
With Record Length Opt. 5XL |
50 M on all four channels |
|
|
With Record Length Opt. 10XL |
100 M on all four channels |
|
|
With Record Length Opt. 20XL |
N/A |
200 M on all four channels |
Maximum Duration at Highest Real-Time Resolution
|
DPO/DSA Models |
70404 / 70604 / 70804 |
71254 / 71604 / 72004 |
|---|---|---|
|
Resolution |
40 ps (25 GS/s) |
20 ps (50 GS/s) |
|
Max Duration with Standard Memory |
0.4 ms DPO70000 Series; 0.8 ms for DSA70000 Series |
0.2 ms DPO70000 Series; 0.4 ms for DSA70000 Series |
|
Max Duration with Opt. 2XL |
0.8 ms (DPO70000 Series only) |
0.4 ms (DPO70000 Series only) |
|
Max Duration with Opt. 5XL |
2.0 ms |
1.0 ms |
|
Max Duration with Opt. 10XL |
4.0 ms |
2.0 ms |
|
Max Duration with Opt. 20XL |
N/A |
4.0 ms |
Acquisition Modes
|
Mode |
Description |
|---|---|
|
FastAcq Acquisition Mode |
FastAcq optimizes the instrument for analysis of dynamic signals and capture of infrequent events |
|
Maximum FastAcq Waveform Capture Rate |
>300,000 wfms/s on all 4 channels simultaneously |
|
Waveform Database |
Accumulate waveform database providing three-dimensional array of amplitude, time, and counts |
|
Sample |
Acquire sampled values |
|
Peak Detect |
Captures narrow glitches at all real-time sampling rates: 1 ns at ≤125 MS/s; 1/sample rate at ≥250 MS/s |
|
Averaging |
From 2 to 10,000 waveforms included in average |
|
Envelope |
From 1 to 2×109 waveforms included in min-max envelope |
|
Hi-Res |
Real-time boxcar averaging reduces random noise and increases resolution |
|
FastFrame™ Acquisition |
Acquisition memory divided into segments; maximum trigger rate >310,000 waveforms per second. Time of arrival recorded with each event. Frame finder tool helps to visually identify transients. |
|
Roll Mode |
Up to 10 MS/s with a maximum record length of 40 M |
Pinpoint® Trigger System
|
|
DPO Models 70404 / 70604 / 70804 / 71254 / 71604 / 72004 |
DSA Models 70404 / 70604 / 70804 / 71254 / 71604 / 72004 |
|---|---|---|
|
Sensitivity |
||
|
Internal DC Coupled |
4% of full scale from DC to 50 MHz 10% of full scale at 4 GHz 20% of full scale at 8 GHz 50% of full scale at 11 GHz |
|
|
External (Auxiliary Input) 50 Ω |
250 mV from DC to 50 MHz, increasing to 350 mV at 1.0 GHz. |
|
|
Trigger Characteristics |
||
|
A Event and Delayed B Event Trigger Types |
Edge, Glitch, Runt, Width, Transition Time, Time-out, Pattern, State, Setup/Hold, Window—all except Edge, Pattern, and State can be Logic State qualified by up to two channels |
|
|
Main Trigger Modes |
Auto, Normal, and Single |
|
|
Enhanced Triggering |
User-selectable; it corrects the difference in timing between the trigger path and the acquired data path (it supports all Pinpoint trigger types on both A- and B-Events except pattern trigger and not available in FastAcq). |
|
|
Trigger Sequences |
Main, Delayed by Time, Delayed by Events, Reset by Time, Reset by State, Reset by Transition. All sequences can include separate horizontal delay after the trigger event to position the acquisition window in time. |
|
|
Communications-related Triggers |
Requires Opt. MTH |
Standard |
|
Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded communications signals. Select among isolated positive or negative one, zero pulse form or eye patterns as applicable to the standard. |
||
|
Serial Pattern Trigger |
Requires Opt. PTH |
Standard |
|
Up to 64 bit serial word recognizer, bits specified in binary (high, low, don't care) or hex format. Trigger on NRZ-encoded data up to 1.25 GBaud. |
||
|
Trigger on 8b/10b-encoded data from 1.25 to 3.125 GBaud (40 bits) |
||
|
Clock Recovery System |
Requires Opt. PTH or Opt. MTH |
Standard |
|
Clock Recovery Phase Locked Loop Bandwidth |
Fixed at FBaud/1600 |
|
|
Frequency Range |
1.5 MBaud to 3.125 GBaud |
|
|
Clock Recovery Jitter (RMS) |
<0.25% bit period + 2 psRMS for PRBS data patterns <0.25% bit period + 1.5 psRMS for repeating "0011” data pattern |
|
|
Tracking/Acquisition Range |
±2% of requested baud |
|
|
Minimum Signal Amplitude needed for Clock Recovery |
1 divp-p up to 1.25 Gbaud 1.5 divp-p above 1.25 Gbaud |
|
|
Trigger Level Range Internal |
±120% of full scale from center of screen |
|
|
AUX Trigger |
TekConnect interface: ±5 V |
|
|
Line |
Fixed at 0 V |
|
|
Trigger Coupling |
DC, AC (attenuates <100 Hz), HF Rej (attenuates >20 kHz), LF Rej (attenuates <200 kHz), Noise Reject (reduces sensitivity) |
|
|
Trigger Holdoff Range |
250 ns min to 12 s max |
|
Trigger Modes
|
Mode |
Description |
|---|---|
|
Edge |
Positive or negative slope on any channel or front panel auxiliary input. Coupling includes DC, AC, noise reject, HF reject, and LF reject. |
|
Glitch |
Trigger on or reject glitches of positive, negative, or either polarity. Minimum glitch width is down to 150 ps (typical) with rearm time of 300 ps |
|
Width |
Trigger on width of positive or negative pulse either within or out of selectable time limits (down to 150 ps). |
|
Runt |
Trigger on a pulse that crosses one threshold but fails to cross a second threshold before crossing the first again. Event can be time- or logic-qualified. |
|
Time-out |
Trigger on an event which remains high, low, or either, for a specified time period. Selectable from 300 ps. |
|
Transition |
Trigger on pulse edge rates that are faster or slower than specified. Slope may be positive, negative, or either. |
|
Setup/Hold |
Trigger on violations of both setup time and hold time between clock and data present on any two input channels. |
|
Pattern |
Trigger when pattern goes false or stays true for specified period of time. Pattern (AND, OR, NAND, NOR) specified for four input channels defined as high, low, or don't care. |
|
State |
Any logical pattern of channels (1, 2, 3) clocked by edge on channel 4. Trigger on rising or falling clock edge. |
|
Window |
Trigger on an event that enters or exits a window defined by two user-adjustable thresholds. Event can be time- or logic-qualified. |
|
Trigger Delay by Time |
3.2 ns to 3 Ms |
|
Trigger Delay by Events |
1 to 2 G events |
|
Comm |
Standard feature on the DSA70000, provided as part of Opt. MTH on the DPO70000 Series. Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded signals. |
|
Serial Pattern |
Trigger on NRZ-encoded data up to 3.125 Gbaud; above 1.25 Gbaud requires 8b/10b encoded data. Extended with pattern lock triggering to capture repeated acquisitions of long serial test patterns up to 6.25 Gbps. |
Search and Mark Events
|
Event |
Description |
|---|---|
|
Basic |
Mark any events and document waveforms. Search positive, negative slopes or both on any channels. Event table summarizes all found events. All events are time stamped in reference to trigger position. Users can choose to stop acquisitions when an event is found. |
|
Advanced |
Search glitches or runts, as well as transition rate, pulse width, setup and hold, time-out, window violations, or find any logic or state pattern on any number of channels. Search DDR read or write bursts with Opt. DDRA. |
Waveform Measurements
|
Measurement |
Description |
|---|---|
|
Automatic Measurements |
53, of which 8 can be displayed on screen at any one time; measurement statistics, user-definable reference levels, measurement within gates isolating the specific occurrence within an acquisition to take measurements on. |
|
Amplitude Related |
Amplitude, High, Low, Maximum, Minimum, Peak-to-Peak, Mean, Cycle Mean, RMS, Cycle RMS, Positive Overshoot, Negative Overshoot |
|
Time Related |
Rise Time, Fall Time, Positive Width, Negative Width, Positive Duty Cycle, Negative Duty Cycle, Period, Frequency, Delay |
|
Combination |
Area, Cycle Area, Phase, Burst Width |
|
Histogram Related |
Waveform Count, Hits in Box, Peak Hits, Median, Maximum, Minimum, Peak-to-Peak, Mean (μ), Standard Deviation (sigma), μ+1sigma, μ+2sigma, μ+3sigma |
|
Eye Pattern Related |
Extinction Ratio (absolute, %, dB), Eye Height, Eye Width, Eye Top, Eye Base, Crossing %, Jitter (p-p, RMS, 6sigma), Noise (p-p, RMS), Signal/Noise Ratio, Cycle Distortion, Q-Factor |
Waveform Processing/Math
|
Processing Type |
Description |
|---|---|
|
Arithmetic |
Add, Subtract, Multiply, Divide Waveforms and Scalars |
|
Algebraic Expressions |
Define extensive algebraic expressions including Waveforms, Scalars, User-adjustable Variables and Results of Parametric Measurements e.g. (Integral (CH.1–Mean(CH.1))×1.414×VAR1) |
|
Math Functions |
Average, Invert, Integrate, Differentiate, Square Root, Exponential, Log 10, Log e, Abs, Ceiling, Floor, Min, Max, Sin, Cos, Tan, ASin, ACos, ATan, Sinh, Cosh, Tanh |
|
Relational |
Boolean result of comparison >, <, ≥, ≤, ==, != |
|
Frequency Domain Functions |
Spectral Magnitude and Phase, Real and Imaginary Spectra |
|
Vertical Units |
Magnitude: Linear, dB, dBm |
|
Phase: Degrees, radians, group delay |
|
|
IRE and mV units |
|
|
Window Functions |
Rectangular, Hamming, Hanning, Kaiser-Bessel, Blackman-Harris, Gaussian, Flattop2, Tek Exponential |
|
Waveform Definition |
As an arbitrary math expression |
|
Filtering Functions |
User-definable filters. Users specify a file containing the coefficients of the filter. Several filter files provided. |
|
Mask Function |
A function that generates a Waveform Database pixmap from a sample waveform. Sample count can be defined. |
Display Characteristics
|
Characteristic |
Description |
|---|---|
|
Display Type |
Liquid crystal active-matrix color display |
|
Display Size |
Diagonal: 307.3 mm (12.1 in.) |
|
Display Resolution |
XGA 1024 horizontal × 768 vertical pixels |
|
Waveform Styles |
Vectors, Dots, Variable Persistence, Infinite Persistence |
|
Color Palettes |
Normal, Green, Gray, Temperature, Spectral, and User-defined |
|
Display Format |
YT, XY |
Computer System and Peripherals
|
Item |
Description |
|---|---|
|
Operating System |
Windows XP |
|
CPU |
Intel Pentium 4, 3.4-GHz processor |
|
PC System Memory |
2 GB |
|
Hard Disk Drive |
Rear-panel, removable hard disk drive, 80 GB capacity |
|
CD-R/W Drive |
Front-panel CD-R/W drive with CD creation software application |
|
DVD Drive |
Read only |
|
Mouse |
Optical wheel mouse, USB interface |
|
Keyboard |
USB interface |
Input/Output Ports
Front Panel
|
Port |
Description |
|---|---|
|
Aux Trigger Input |
See trigger specifications |
|
Recovered Clock |
SMA connector, ≤1.25 Gbps, Output swing ≥130 mVp-p into 50 Ω at 1.25 Gbps. Requires Opt. PTH or Opt. MTH to enable on DPO70000, standard on DSA70000. |
|
Recovered Data |
SMA connector, ≤1.25 Gbps, Output swing of 1010 repeating pattern 200 mV into 50 Ω at 1.25 Gbps. Requires Opt. PTH or Opt. MTH to enable on DPO70000, standard on DSA70000. |
|
DC Probe Calibration Output |
BNC connector, ±10 V DC for DC probe calibration. (Signal available only during probe calibration.) |
|
Fast Edge Output |
SMA connector provides fast edge signal. 1 kHz ±20%; 810 mV (base to top) ±20% into ≥10 kΩ load; 440 mV ±20% into a 50 Ω load.. |
|
AUX Trigger Output |
BNC connector, provides a TTL-compatible, polarity-switchable pulse when the oscilloscope triggers. |
|
USB 2.0 Port |
One in front, four on back. Allows connection or disconnection of USB keyboard, mouse, or storage device while oscilloscope is on. |
Rear Panel
|
Port |
Description |
|---|---|
|
External Time Base Reference In |
BNC connector; allows time base system to phase lock to external 10/100 MHz reference. Optimized (by using a software switch) for either a highly stable clock or tracking mode. |
|
Time Base Reference Out |
BNC connector; provides TTL-compatible output of internal 10 MHz reference oscillator |
|
AUX Trigger Output |
BNC connector, 0 to 3 V; default output is A-Event Trigger low true |
|
Parallel Port |
IEEE 1284, DB-25 connector |
|
Audio Ports |
Miniature phone jacks for stereo microphone input and stereo line output. |
|
USB 2.0 Ports |
Four in back. Allow connection or disconnection of USB keyboard, mouse, or storage device while oscilloscope power is on. |
|
Keyboard Port |
PS/2 compatible |
|
Mouse Port |
PS/2 compatible |
|
LAN Port |
RJ-45 connector, supports 10Base-T, 100Base-T, and 1000Base-T |
|
Serial Port |
DB-9 COM1 port |
|
Windows Video Port |
15 pin D-sub connector on the rear panel; connects a second monitor to use dual-monitor display mode allowing analysis results and plots to be viewed along with the oscilloscope display. Video is DDC2B compliant. |
|
GPIB Port |
IEEE 488.2 standard |
|
Scope XGA Video Port |
15 pin D-sub connector on the rear panel, video is IBM XGA compatible. Connects to show the oscilloscope display, including live waveforms on an external monitor or projector. The primary Windows desktop can also be displayed on an external monitor using this port. |
|
TekLink™ |
Proprietary interface for connecting multiple Tektronix instruments |
|
Power |
100 to 240 VRMS, ±10%, 50/60 Hz; 115 VRMS ±10%, <870 Watts, 400 Hz; CAT II, <1100 VA typical |
Physical Characteristics
|
Dimensions |
mm |
in. |
|---|---|---|
|
Benchtop Configuration |
||
|
Height |
298 |
11.74 |
|
Width |
451 |
17.75 |
|
Depth |
489.97 |
19.29 |
|
Weight |
kg |
lbs. |
|
Net |
20 |
44 |
|
Shipping |
34 |
75 |
|
Rackmount Configuration |
||
|
|
mm |
in. |
|
Height |
311 |
12.25 |
|
Width |
480.1 |
18.9 |
|
Depth (from rack mounting ear to back of instrument) |
546.1 |
21.5 |
|
Weight |
kg |
lbs. |
|
Net |
20 |
44 |
|
Kit |
2.7 |
6 |
Mechanical
Cooling — Required Clearance
|
|
mm |
in. |
|---|---|---|
|
Top |
0 |
0 |
|
Bottom |
0 |
0 |
|
Left side |
76 |
3 |
|
Right side |
76 |
3 |
|
Front |
0 |
0 |
|
Rear |
0 |
0 |
Environmental
|
Temperature |
|
|
Operating |
5 °C to +45 °C |
|
Nonoperating |
–20 °C to +60 °C |
|
Humidity |
|
|
Operating |
8% to 80% relative humidity (RH) at up to 32 °C. 5% to 45% RH above +32 °C up to +45 °C |
|
Nonoperating |
5% to 95% relative humidity (RH). Upper limit derated to 45% RH above +30 °C up to +60 °C |
|
Altitude |
|
|
Operating |
10,000 ft. (3,048 m) |
|
Nonoperating |
40,000 ft. (12,190 m) |
|
Regulatory |
|
|
Electromagnetic Compatibility |
93/68/EEC; EN61326:1997 +A1 1998+A2:2000 |
|
Certifications |
UL 3111-1, CSA1010.1, ISO11469,EN61010-1, IEC 61010-1 |