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다운로드
매뉴얼, 데이터 시트, 소프트웨어 등을 다운로드할 수 있습니다.
피드백
VSA(벡터 신호 분석) 소프트웨어
SignalVu™
추가 정보
- 제품 지원
- DPO70000SX ATI 고성능 오실로스코프
- DPO7000
- MSO/DPO70000DX 혼합 신호/디지털 포스퍼 오실로스코프
- 오실로스코프용 분석 소프트웨어
- MSO/DPO5000B 혼합 신호 오실로스코프
- 오실로스코프 모델 자세히 보기
온라인으로 읽기:
Features & Benefits
- Trigger
- Integrated RF signal analysis package lets you take full advantage of oscilloscope settings
- Pinpoint™ triggering offers over 1400 combinations to address virtually any triggering situation
- Capture
- Direct observation of microwave signals without need of an external down converter
- All signals up to the analog bandwidth of oscilloscope are captured into memory
- Customize oscilloscope acquisition parameters for effective use of capture memory
- FastFrame segmented memory captures signal bursts without storing the signal's off time
- Supports RF, I and Q, and differential I and Q signals using the oscilloscope's 4 analog inputs
- Analyze
- Extensive time-correlated, multidomain displays connect problems in time, frequency, phase, and amplitude for quicker understanding of cause and effect when troubleshooting
- Power measurements and signal statistics help you characterize components and systems: ACLR, Multicarrier ACLR, Power vs. Time, CCDF, OBW/EBW, and Spur Search
- AM/FM/PM Modulation and Audio Measurements (Opt. SVA) for characterization of analog transmitters and audio signals
- Settling Time Measurements, Frequency, and Phase (Opt. SVT) for characterization of wideband frequency-agile oscillators
- Advanced Signal Analysis Suite (Opt. SVP) – Automated pulse measurements including rise time, pulse width, and pulse-to-pulse phase provide deep insight into pulse train behavior
- General Purpose Digital Modulation Analysis (Opt. SVM) provides vector signal analyzer functionality
- Flexible OFDM analysis (Opt. SVO) of 802.11a/g/j and WiMAX 802.16-2004 signals
- Frequency offset control for analyzing baseband signals with near-zero intermediate frequencies (IF)
- Tektronix OpenChoice® makes for easy transfer to a variety of analysis programs such as Excel and Matlab
Applications
- Wideband Radar and Pulsed RF Signals
- Frequency Agile Communications
- Broadband Satellite and Microwave Backhaul Links
SignalVu™ Vector Signal Analysis Software for MSO/DPO5000, DPO7000, and DPO/DSA/MSO70000 Series Oscilloscopes
Wideband Signal Characterization
SignalVu vector signal analysis software helps you easily validate wideband designs and characterize wideband spectral events. By combining the signal analysis engine of the RSA5000 and RSA6000 Series real-time spectrum analyzer with that of the industry’s widest bandwidth digital oscilloscopes, designers can now evaluate complex signals without the need of an external down converter. You get the functionality of a vector signal analyzer, a spectrum analyzer, and the powerful trigger capabilities of a digital oscilloscope – all in a single package. Whether your design validation needs include wideband radar, high data rate satellite links, or frequency-hopping communications, SignalVu vector signal analysis software can speed your time-to-insight by showing you time-variant behavior of these wideband signals.
SignalVu is an integrated software application for MSO/DPO5000, DPO7000, and DPO/DSA/MSO70000 Series digital oscilloscopes. Users can easily switch between the SignalVu application and the oscilloscope’s user interface to optimize the collection of wideband signals.
Trigger
Powerful oscilloscope triggers allow the user to capture only the relevant portion of wideband signals. Pinpoint trigger functions such as combining A and B events with Edge with Holdoff can capture a pulse train during a specific transmitter mode of operation.
SignalVu software works seamlessly with the oscilloscope allowing users to utilize all of its powerful triggering capabilities. The ability to trigger on time- and amplitude-varying events of interest is paramount in wideband system design, debug, and validation. The Tektronix oscilloscopes' trigger systems allow selection of virtually all trigger types on both A and B trigger events whether they be transition, state, time, or logic qualified triggers. Once triggered, SignalVu processes the acquisition for analysis in multiple domains.
Capture
Once captured into memory, SignalVu provides detailed analysis in multiple domains. The spectrogram display (left panel) shows the frequency of an 800 MHz wide LFM pulse changing over time. By selecting the point in time in the spectrogram during the On time of the pulse, the chirp behavior can be seen as it sweeps from low to high (lower right panel).
Capture once – make multiple measurements without recapturing. All signals in an acquisition bandwidth are recorded into the oscilloscope’s deep memory. Up to four channels can be captured simultaneously; each of which can be independently analyzed by SignalVu software. Channels can be RF, I and Q, or differential inputs. Users can also apply math functions to the acquisition prior to analysis by SignalVu. Acquisition lengths vary depending upon the selected capture bandwidth – up to 25 ms can be captured on a single channel with the MSO/DPO5000 Series, up to 12.5 ms can be acquired on a single channel with the DPO7000 Series, and up to 2.5 ms can be captured on a single channel with the DPO/DSA/MSO70000 Series. Significantly longer capture times can be realized with lower oscilloscope sample rates.
Using the FastFrame segmented memory feature in SignalVu enables you to capture events of interest, such as low duty cycle pulsed signals, while conserving acquisition memory. Using multiple trigger events, FastFrame captures and stores short-duration, bursty signals and passes them to SignalVu vector signal analysis functions. Capturing thousands of frames is possible, so long-term trends and changes in the bursty signal can be analyzed.
Analyze
SignalVu vector signal analysis software utilizes the same analysis capabilities found in the RSA5000 and RSA6000 Series real-time spectrum analyzers. SignalVu advances productivity for engineers working on components or in wideband RF system design, integration, and performance verification, or operations engineers working in networks, or spectrum management. In addition to spectrum analysis, spectrograms display both frequency and amplitude changes over time. Time-correlated measurements can be made across the frequency, phase, amplitude, and modulation domains. This is ideal for signal analysis that includes frequency hopping, pulse characteristics, modulation switching, settling time, bandwidth changes, and intermittent signals.
SignalVu can process RF, I and Q, and differential I and Q signals from any one of the four available oscilloscope inputs. Math functions applied by the oscilloscope are also utilized by SignalVu allowing users to apply custom filtering prior to vector signal analysis.
Options Tailored for Your Wideband Applications
SignalVu vector signal analysis software is available for all MSO/DPO5000, DPO7000, and DPO/DSA/MSO70000 Series oscilloscopes and offers options to meet your specific application, whether it be wideband radar characterization, broadband satellite, or spectrum management. SignalVu Essentials (Opt. SVE) provides the fundamental capability for all measurements and is required for pulse analysis (Opt. SVP), settling time (Opt. SVT), digital modulation analysis (Opt. SVM), flexible OFDM analysis (Opt. SVO), and AM/FM/PM Modulation and Audio Measurements (Opt. SVA).
Measurement Functions
|
Measurements |
Description |
|---|---|
|
Spectrum Analyzer Measurements (Opt. SVE) |
Channel Power, Adjacent Channel Power, Multicarrier Adjacent Channel Power/Leakage Ratio, Occupied Bandwidth, xdB Down, dBm/Hz Marker, dBc/Hz Marker |
|
Time Domain and Statistical Measurements (Opt. SVE) |
RF IQ vs. Time, Amplitude vs. Time, Power vs. Time, Frequency vs. Time, Phase vs. Time, CCDF, Peak-to-Average Ratio, Amplitude, Frequency, and Phase Modulation Analysis |
|
Spur Search Measurement (Opt. SVE) |
Up to 20 ranges, user-selected detectors (peak, average, CISPR peak), filters (RBW, CISPR, MIL) and VBW in each range. Linear or Log frequency scale. Measurements and violations in absolute power or relative to a carrier. Up to 999 violations identified in tabular form for export in CSV format |
|
AM/FM/PM Modulation and Audio Measurements (Opt. SVA) |
Carrier Power, Frequency Error, Modulation Frequency, Modulation Parameters (±peak, peak-peak/2, RMS), SINAD, Modulation Distortion, S/N, THD, TNHD, Hum and Noise |
|
Settling Time (Frequency and Phase) (Opt. SVT) |
Measured Frequency, Settling Time from last settled frequency, Settling Time from last settled phase, Settling Time from Trigger. Automatic or manual reference frequency selection. User-adjustable measurement bandwidth, averaging, and smoothing. Pass/Fail Mask Testing with 3 user-settable zones |
|
Advanced Signal Analysis (Opt. SVP) |
Average On Power, Peak Power, Average Transmitted Power, Pulse Width, Rise Time, Fall Time, Repetition Interval (seconds), Repetition Interval (Hz), Duty Factor (%), Duty Factor (ratio), Ripple (dB), Ripple (%), Droop (dB), Droop (%), Overshoot (dB), Overshoot (%), Pulse-Pulse Frequency Difference, Pulse-Pulse Phase Difference, RMS Frequency Error, Max Frequency Error, RMS Phase Error, Max Phase Error, Frequency Deviation, Phase Deviation, Impulse Response (dB), Impulse Response (time), Time Stamp |
|
Flexible OFDM Analysis (Opt. SVO) |
OFDM analysis for WLAN 802.11a/g/j and WiMAX 802.16-2004. Constellation, Scalar Measurement Summary, EVM or Power vs. Carrier, Symbol Table (Binary or Hexadecimal) |
|
General Purpose Digital Modulation Analysis (Opt. SVM) |
Error Vector Magnitude (EVM) (RMS, Peak, EVM vs. Time), Modulation Error Ratio (MER), Magnitude Error (RMS, Peak, Mag Error vs. Time), Phase Error (RMS, Peak, Phase Error vs. Time), Origin Offset, Frequency Error, Gain Imbalance, Quadrature Error, Rho, Constellation, Symbol Table FSK only: Frequency Deviation, Symbol Timing Error |
The Microsoft Windows environment makes this multidomain analysis even easier with an unlimited number of analysis windows, all time-correlated, to provide deeper insight into signal behavior. A user interface that adapts to your preferences (keyboard, front panel, touch screen, and mouse) makes learning SignalVu easy for both first-time users and experienced hands.
Time-correlated, multidomain view provides a new level of insight into design or operational problems not possible with conventional analysis solutions. Here, the hop patterns of a narrowband signal can be observed using Spectrogram (lower left) and its hop characteristics can be precisely measured with Frequency vs, Time display (upper left). The time and frequency responses can be observed in the two right-hand views as the signal hops from one frequency to the next.
The Advanced Signal Analysis package (Opt. SVP) provides 27 individual measurements to automatically characterize long pulse trains. An 800 MHz wide LFM chirp centered at 18 GHz is seen here with measurements for pulses 7 through 18 (upper right). The shape of the pulse can be seen in the Amplitude vs. Time plot shown in the upper left. Detailed views of pulse #8’s frequency deviation and parabolic phase trajectory are shown in the lower two views.
Wideband satellite and point-to-point microwave links can be directly observed with SignalVu analysis software. Here, General Purpose Digital Modulation Analysis (Opt. SVM) is demodulating a 16QAM backhaul link running at 312.5 MS/s.
Settling time measurements (Opt. SVT) are easy and automated. The user can select measurement bandwidth, tolerance bands, reference frequency (auto or manual), and establish up to 3 tolerance bands vs. time for Pass/Fail testing. Settling time may be referenced to external or internal trigger, and from the last settled frequency or phase. In the illustration, frequency settling time for a hopped oscillator is measured from an external trigger point from the device under test.
Characteristics (Typical)
The following is typical performance of SignalVu™ running on any MSO/DPO5000, DPO7000, or DPO/DSA/MSO70000 Series oscilloscopes.
Frequency Related
|
Characteristic |
Description |
|---|---|
|
Frequency Range |
See appropriate oscilloscope data sheet |
|
Initial Center Frequency Setting Accuracy |
Equal to time-base accuracy of oscilloscope |
|
Center Frequency Setting Resolution |
0.1 Hz |
|
Frequency Offset Range |
0 Hz to the maximum bandwidth of the oscilloscope |
|
Frequency Marker Readout Accuracy |
±(Reference Frequency Error × Marker Frequency + 0.001 × Span + 2) Hz |
|
Span Accuracy |
±0.3% |
|
Reference Frequency Error |
Equal to oscilloscope reference frequency accuracy, aging, and drift. Refer to appropriate DPO/DSA/MSO data sheet |
3rd Order Intermodulation Distortion*1
|
Center Frequency |
MSO/DPO5000 |
DPO7000 |
DPO/DSA/ MSO70000 |
|---|---|---|---|
|
2 GHz |
–38 dBc |
–40 dBc |
–55 dBc |
|
10 GHz |
— |
— |
–48 dBc |
|
18 GHz |
— |
— |
–50 dBc |
*1 Conditions: Each signal level –5 dBm, reference level 0 dBm, 1 MHz tone separation. Math traces off. DPO7054/7104 and MSO/DPO5034/5054/5104 performance not listed.
Residual Responses*2
|
Characteristic |
Description |
|---|---|
|
DPO/DSA/ MSO70000 Series (All spans) |
–60 dBm |
|
DPO7000 Series (All spans) |
–65 dBm |
|
MSO/DPO5000 Series (All spans) |
–70 dBm |
*2 Conditions: RF input terminated, reference level 0 dBm, measurements made after specified oscilloscope warm-up and SPC calibration. Does not include zero Hz spur.
Displayed Average Noise Level*3
|
Span |
MSO/DPO5000 |
DPO7000 |
DPO/DSA/ MSO70000 |
|---|---|---|---|
|
DC - 500 MHz |
–94 dBm |
–100 dBm |
–103 dBm |
|
>500 MHz - 3.5 GHz |
— |
–102 dBm |
–103 dBm |
|
>3.5 GHz - 14 GHz |
— |
— |
–101 dBm |
|
>14 GHz - 20 GHz |
— |
— |
–88 dBm |
|
>20 GHz - 25 GHz |
— |
— |
–87 dBm |
|
>25 GHz - 33 GHz |
— |
— |
–85 dBm |
*3 Conditions: RF input terminated, 10 kHz RBW, 100 averages, reference level –10 dBm, trace detection average. Measurements made after specified oscilloscope warm-up and SPC calibration. MSO/DPO5034 and MSO/DPO5054 performance not listed.
Input Related
|
Characteristic |
Description |
|---|---|
|
Number of Inputs*4 |
4 |
|
Input Signal Types |
RF, I and Q (single ended), I and Q (differential) |
|
Maximum Input Level |
+26 dBm for 50 Ω input (5 VRMS) |
*4 SignalVu can process acquisitions from any one of the oscilloscope channels. Users can also apply custom math and filter functions to each of the oscilloscope’s acquisition channels. The resulting Math channel can then be selected by SignalVu for signal processing.
Trigger Related
|
Characteristic |
Description |
|---|---|
|
Trigger Modes |
Free Run and Triggered. Trigger sensitivity and characteristics can be found in the appropriate oscilloscope data sheet |
Acquisition Related
|
Model*5 |
Max Span |
Max Acquisition Time at Max Sample Rate |
Min RBW at Max Sample Rate |
Min IQ Time Resolution |
Max Number of FastFrames*6 |
|---|---|---|---|---|---|
|
SignalVu provides long acquisitions of waveform captures with high time and frequency resolution. Maximum acquisition time will vary based on the oscilloscope's available memory and analog bandwidth. The following table highlights each model’s single-channel capabilities given its maximum available memory configuration. |
|||||
|
DPO/DSA73304D |
33 GHz |
2.5 ms |
1.2 kHz |
20 ps |
65,535 |
|
DPO/DSA72504D |
25 GHz |
||||
|
DPO/DSA/ MSO72004C |
20 GHz |
||||
|
DPO/DSA/ MSO71604C |
16 GHz |
||||
|
DPO/DSA/ MSO71254C |
12.5 GHz |
||||
|
DPO/DSA/ MSO70804C |
8 GHz |
5 ms |
600 Hz |
80 ps |
|
|
DPO/DSA/ MSO70604C |
6 GHz |
||||
|
DPO/DSA/ MSO70404C |
4 GHz |
||||
|
DPO7354C |
3.5 GHz |
12.5 ms |
300 Hz |
50 ps |
|
|
DPO7254C |
2.5 GHz |
||||
|
DPO7104C |
1 GHz |
100 ps |
|||
|
DPO7054C |
500 MHz |
||||
|
MSO/DPO5204 |
2 GHz |
25 ms |
100 Hz |
200 ps |
|
|
MSO/DPO5104 |
1 GHz |
||||
|
MSO/DPO5054 |
500 MHz |
400 ps |
|||
|
MSO/DPO5034 |
350 MHz |
||||
*5 With maximum available record length option and maximum sample rate.
*6 Maximum number of frames available will depend upon the oscilloscope's record length, sample rate, and the acquisition length settings.
Analysis Related
|
Displays by Domain |
Views |
|---|---|
|
Frequency (Opt. SVE) |
Spectrum (Amplitude vs. Linear or Log Frequency) Spectrogram (Amplitude vs. Frequency over Time) Spurious (Amplitude vs. Linear or Log Frequency) |
|
Time and Statistics (Opt. SVE) |
Amplitude vs. Time Frequency vs. Time Phase vs. Time Amplitude Modulation vs. Time Frequency Modulation vs. Time Phase Modulation vs. Time RF IQ vs. Time Time Overview CCDF Peak-to-Average Ratio |
|
Settling Time, Frequency, and Phase (Opt. SVT) |
Frequency Settling vs. Time Phase Settling vs. Time |
|
Advanced Measurements Suite (Opt. SVP) |
Pulse Results Table Pulse Trace (Selectable by pulse number) Pulse Statistics (Trend of Pulse Results, FFT of Trend, and Histogram) |
|
Digital Demod (Opt. SVM) |
Constellation Diagram EVM vs. Time Symbol Table (Binary or Hexadecimal) Magnitude and Phase Error vs. Time, and Signal Quality Demodulated IQ vs. Time Eye Diagram Trellis Diagram Frequency Deviation vs. Time |
|
Flexible OFDM (Opt. SVO) |
EVM vs. Symbol, vs. Subcarrier Subcarrier Power vs. Symbol, vs. Subcarrier Subcarrier Constellation Symbol Data Table Mag Error vs. Symbol, vs. Subcarrier Phase Error vs. Symbol, vs. Subcarrier Channel Frequency Response |
Supported File Formats - SignalVu can recall saved acquisitions from MSO/DPO5000, DPO7000, DPO/DSA/MSO70000, RSA5000, and RSA6000 Series instruments. Both WFM and TIQ file extensions can be recalled for postprocessing by SignalVu.
RF and Spectrum Analysis Performance
Bandwidth Related
|
Characteristic |
Description |
|---|---|
|
Resolution Bandwidth |
|
|
Resolution Bandwidth (Spectrum analysis) |
1, 2, 3, 5 sequence, auto-coupled, or user selected (arbitrary) |
|
Resolution Bandwidth Shape |
Approximately Gaussian, shape factor 4.1:1 (60:3 dB) ±10%, typical |
|
Resolution Bandwidth Accuracy |
±1% (Auto-coupled RBW mode) |
|
Alternative Resolution Bandwidth Types |
Kaiser Window (RBW), –6 dB Mil, CISPR, Blackman-Harris 4B Window, Uniform Window (none), Flat-top Window (CW Ampl.), Hanning Window |
|
Video Bandwidth |
|
|
Video Bandwidth Range |
Dependent on oscilloscope record length setting. Approximately 500 Hz to 5 MHz |
|
RBW/VBW Maximum |
10,000:1 |
|
RBW/VBW Minimum |
1:1 |
|
Resolution |
5% of entered value |
|
Accuracy (Typical) |
±10% |
|
Time Domain Bandwidth (Amplitude vs. Time Display) |
|
|
Time Domain Bandwidth Range |
At least 1/2 to 1/10,000 of acquisition bandwidth |
|
Time Domain BW Shape |
Approximately Gaussian, shape factor 4.1:1(60:3 dB), ±10% typical |
|
Shape factor <2.5:1 (60:3 dB) typical for all bandwidths |
|
|
Time Domain Bandwidth Accuracy |
±10% |
Spectrum Display Traces, Detectors, and Functions
|
Characteristic |
Description |
|---|---|
|
Traces |
Three traces + 1 math trace + 1 trace from spectrogram for spectrum display |
|
Detector |
Peak, –peak, average, CISPR peak |
|
Trace Functions |
Normal, Average, Max Hold, Min Hold |
|
Spectrum Trace Length |
801, 2401, 4001, 8001, or 10401 points |
AM/FM/PM Modulation and Audio Measurements (Opt. SVA)*7
|
Characteristic |
Description |
|---|---|
|
Analog Demodulation |
|
|
Carrier Frequency Range |
1 kHz or (1/2 × Audio Analysis Bandwidth) to maximum input frequency*8 |
|
Maximum Audio Frequency Span |
10 MHz*8 |
|
Audio Filters |
|
|
Low Pass (kHz) |
0.3, 3, 15, 30, 80, 300, and user-entered up to 0.9 × audio bandwidth |
|
High Pass (Hz) |
20, 50, 300, 400, and user-entered up to 0.9 × audio bandwidth |
|
Standard |
CCITT, C-Message |
|
De-emphasis (µs) |
25, 50, 75, 750, and user-entered |
|
File |
User-supplied .TXT or .CSV file of amplitude/frequency pairs. Maximum 1000 pairs |
|
FM Modulation Analysis |
|
|
FM Measurements Dev./(Mod. Rate) > 0.1 |
Carrier Power, Carrier Frequency Error, Audio Frequency, Deviation (+peak, –peak, peak-peak/2, RMS), SINAD, Modulation Distortion, S/N, Total Harmonic Distortion, Total Non-harmonic Distortion, Hum and Noise |
|
FM Deviation Accuracy (Rate: 1 kHz, Deviation: 1 kHz to 100 kHz) |
±1.5% of deviation |
|
FM Rate Accuracy (Rate: 1 kHz to 100 kHz, Deviation: 1 kHz to 100 kHz) |
±1.0 Hz |
|
Carrier Frequency Accuracy (Deviation: 1 kHz to 10 kHz) |
±1 Hz + (transmitter frequency × reference frequency error) |
|
Residuals (FM) (Rate: 1 kHz to 10 kHz, Deviation: 5 kHz) |
|
|
THD |
0.2% (7000, 70000 Series) 1.0% (5000 Series) |
|
SINAD |
44 dB (7000, 70000 Series) 38 dB (5000 Series) |
|
AM Modulation Analysis |
|
|
AM Measurements |
Carrier Power, Audio Frequency, Modulation Depth (+peak, –peak, peak-peak/2), RMS, SINAD, Modulation Distortion, S/N, Total Harmonic Distortion, Total Non-harmonic Distortion, Hum and Noise |
|
AM Depth Accuracy (Rate: 1 kHz, Depth: 50%) |
±1% + 0.01 × measured value |
|
AM Rate Accuracy (Rate: 1 kHz, Depth: 50%) |
±1.0 Hz |
|
Residuals (AM) |
|
|
THD |
0.3% (7000, 70000 Series) 1.0% (5000 Series) |
|
SINAD |
48 dB (7000, 70000 Series) 43 dB (5000 Series) |
|
PM Modulation Analysis |
|
|
PM Measurements |
Carrier Power, Carrier Frequency Error, Audio Frequency, Deviation (+peak, –peak, peak-peak/2, RMS), SINAD, Modulation Distortion, S/N, Total Harmonic Distortion, Total Non-harmonic Distortion, Hum and Noise |
|
PM Deviation Accuracy (Rate: 1 kHz, Deviation: 0.628 rad) |
±100% × (0.01 + (rate / 1 MHz)) |
|
PM Rate Accuracy (Rate: 1 kHz, Deviation: 0.628 rad) |
±1 Hz |
|
Residuals (PM) |
|
|
THD |
0.1% (7000, 70000 Series) 0.5% (5000 Series) |
|
SINAD |
48 dB (7000, 70000 Series) 43 dB (5000 Series) |
|
Direct Audio Input |
|
|
Audio Measurements |
Signal Power, Audio Frequency (+peak, –peak, peak-peak/2, RMS), SINAD, Modulation Distortion, S/N, Total Harmonic Distortion, Total Non-harmonic Distortion, Hum and Noise |
|
Direct Input Frequency Range (for audio measurements only) |
1 Hz to 10 MHz |
|
Maximum Audio Frequency Span |
10 MHz |
|
Audio Frequency Accuracy |
±1 Hz |
|
Residuals (PM) |
|
|
THD |
1.5% |
|
SINAD |
38 dB |
*7All published performance based on conditions of Input Signal: 0 dBm, Input Frequency: 100 MHz, RBW: Auto, Averaging: Off, Filters: Off. Sampling and input parameters optimized for best results.
*8 Sampling rates of the oscilloscope are recommended to be adjusted to no more than 10X the audio carrier frequency for modulated signals, and 10X the audio analysis bandwidth for direct input audio. This reduces the length of acquisition required for narrow-band audio analysis.
Minimum Audio Analysis Bandwidth and RBW vs. Oscilloscope Memory and Sample Rate (Opt. SVA)
|
Model |
Sample Rate: 1 GS/s |
Sample Rate: Maximum |
||||||
|---|---|---|---|---|---|---|---|---|
|
Standard Memory |
Maximum Memory |
Standard Memory |
Maximum Memory |
|||||
|
Min. Aud. BW |
RBW (Auto) |
Min. Aud. BW |
RBW (Auto) |
Min. Aud. BW |
RBW (Auto) |
Min. Aud. BW |
RBW (Auto) |
|
|
MSO/DPO5034 MSO/DPO5054 |
200 kHz |
400 Hz |
20 kHz |
40 Hz |
1 MHz |
2 kHz |
100 kHz |
200 Hz |
|
MSO/DPO5104 MSO/DPO5204 |
100 kHz |
200 Hz |
10 kHz |
20 Hz |
1 MHz |
2 kHz |
100 kHz |
200 Hz |
|
DPO7000 |
50 kHz |
100 Hz |
50 kHz |
100 Hz |
2 MHz |
4 kHz |
2 MHz |
4 kHz |
|
DPO/DSA/ MSO70000 ≥12.5 GHz BW |
200 kHz |
400 Hz |
10 kHz |
20 Hz |
Not recommended |
>4 kHz |
1 MHz |
2 kHz |
|
DPO/DSA/ MSO70000 <12.5 GHz BW |
200 kHz |
400 Hz |
20 kHz |
40 Hz |
Not recommended |
>4 kHz |
500 kHz |
1 kHz |
Settling Time, Frequency, and Phase (Opt. SVT)*9
|
Settled Frequency Uncertainty, 95% Confidence (Typical), at Stated Measurement Frequencies, Bandwidths, and # of Averages |
||||
|---|---|---|---|---|
|
Measurement Frequency, Averages |
Frequency Uncertainty at Stated Measurement Bandwidth |
|||
|
1 GHz |
100 MHz |
10 MHz |
1 MHz |
|
|
1 GHz |
||||
|
Single Measurement |
20 kHz |
2 kHz |
500 Hz |
100 Hz |
|
100 Averages |
10 kHz |
500 Hz |
200 Hz |
50 Hz |
|
1000 Averages |
2 kHz |
200 Hz |
50 Hz |
10 Hz |
|
9 GHz |
||||
|
Single Measurement |
20 kHz |
5 kHz |
2 kHz |
200 Hz |
|
100 Averages |
10 kHz |
2 kHz |
500 Hz |
50 Hz |
|
1000 Averages |
2 kHz |
500 Hz |
200 Hz |
20 Hz |
|
Settled Phase Uncertainty, 95% Confidence (Typical), at Stated Measurement Frequencies, Bandwidths, and # of Averages |
||||
|
Measurement Frequency, Averages |
Phase Uncertainty at Stated Measurement Bandwidth |
|||
|
1 GHz |
100 MHz |
10 MHz |
1 MHz |
|
|
1 GHz |
||||
|
Single Measurement |
2° |
2° |
2° |
2° |
|
100 Averages |
0.5° |
0.5° |
0.5° |
0.5° |
|
1000 Averages |
0.2° |
0.2° |
0.2° |
0.2° |
|
9 GHz |
||||
|
Single Measurement |
5° |
5° |
5° |
5° |
|
100 Averages |
2° |
2° |
2° |
2° |
|
1000 Averages |
0.5° |
0.5° |
0.5° |
0.5° |
*9 Settled Frequency or Phase at the measurement frequency. Measured signal level > –20 dBm, Attenuator: Auto.
Advanced Measurement Suite (Opt. SVP)
|
Characteristic |
Description |
|---|---|
|
Measurements |
Average On Power, Peak Power, Average Transmitted Power, Pulse Width, Rise Time, Fall Time, Repetition Interval (seconds), Repetition Interval (Hz), Duty Factor (%), Duty Factor (ratio), Ripple (dB), Ripple (%), Droop (dB), Droop (%), Overshoot (dB), Overshoot (%), Pulse-Pulse Frequency Difference, Pulse-Pulse Phase Difference, RMS Frequency Error, Max Frequency Error, RMS Phase Error, Max Phase Error, Frequency Deviation, Phase Deviation, Impulse Response (dB), Impulse Response (time), Time Stamp |
|
Number of Pulses |
1 to 10,000 |
|
System Rise Time (Typical) |
Equal to oscilloscope rise time |
Minimum Pulse Width for Detection*10
|
Model |
Minimum PW |
|---|---|
|
DPO/DSA72004B MSO72004 |
400 ps |
|
DPO/DSA71604B MSO71604 |
500 ps |
|
DPO/DSA71254B MSO71254 |
640 ps |
|
DPO/DSA70804B MSO70804 |
1 ns |
|
DPO/DSA70604B MSO70604 |
1.3 ns |
|
DPO/DSA70404B MSO70404 |
2 ns |
|
DPO7354 |
2.25 ns |
|
DPO7254 |
3 ns |
|
DPO7104 |
8 ns |
|
DPO7054 |
16 ns |
|
MSO/DPO5204 |
4 ns |
|
MSO/DPO5104 |
8 ns |
|
MSO/DPO5054 |
16 ns |
|
MSO/DPO5034 |
25 ns |
*10 Conditions: Approximately equal to 10/(IQ sampling rate). IQ sampling rate is the final sample rate after digital down conversion from the oscilloscope. Pulse measurement filter set to max bandwidth.
Pulse Measurement Accuracy*11
|
Measurement |
Accuracy (Typical) |
|---|---|
|
Average On Power |
±0.3 dB + Absolute Amplitude Accuracy of oscilloscope |
|
Average Transmitted Power |
±0.4 dB + Absolute Amplitude Accuracy of oscilloscope |
|
Peak Power |
±0.4 dB + Absolute Amplitude Accuracy of oscilloscope |
|
Pulse Width |
±(3% of reading + 0.5 × sample period) |
|
Pulse Repetition Rate |
±(3% of reading + 0.5 × sample period) |
*11 Conditions: Pulse Width > 450 ns, S/N Ratio ≥30 dB, Duty Cycle 0.5 to 0.001, Temperature 18 °C to 28 °C.
Digital Modulation Analysis (Opt. SVM)
|
Characteristic |
Description |
|---|---|
|
Modulation Formats |
π/2DBPSK, BPSK, SBPSK, QPSK, DQPSK, π/4DQPSK, D8PSK, 8PSK, OQPSK, SOQPSK, CPM, 16/32/64/128/256QAM, MSK, GMSK, GFSK, 2-FSK, 4-FSK, 8-FSK, 16-FSK, C4FM |
|
Analysis Period |
Up to 80,000 Samples |
|
Filter Types |
|
|
Measurement filters |
Square-root raised cosine, raised cosine, Gaussian, rectangular, IS-95, IS-95 EQ, C4FM-P25, half-sine, None, User Defined |
|
Reference filters |
Raised cosine, Gaussian, rectangular, IS-95, SBPSK-MIL, SOQPSK-MIL, SOQPSK-ARTM, None, User Defined |
|
Alpha/B × T Range |
0.001 to 1, 0.001 step |
|
Measurements |
Constellation, Error Vector Magnitude (EVM) vs. Time, Modulation Error Ratio (MER), Magnitude Error vs. Time, Phase Error vs. Time, Signal Quality, Symbol Table, rhoFSK only: Frequency Deviation, Symbol Timing Error |
|
Symbol Rate Range |
1 kS/s to (0.4 * Sample Rate) GS/s (Modulated signal must be contained entirely within the acquisition bandwidth) |
Adaptive Equalizer
|
Characteristic |
Description |
|---|---|
|
Type |
Linear, decision-directed, feed-forward (FIR) equalizer with coefficient adaptation and adjustable convergence rate |
|
Modulation Types Supported |
BPSK, QPSK, OQPSK, π/2 DBPSK, π/4 DQPSK, 8PSK, 8DPSK, 16DPSK, 16/32/64/128/256 QAM |
|
Reference Filters for All Modulation Types except OQPSK |
Raised Cosine, Rectangular, None |
|
Reference Filters for OQPSK |
Raised Cosine, Half Sine |
|
Filter Length |
1-128 taps |
|
Taps/Symbol: Raised Cosine, Half Sine, No Filter |
1, 2, 4, 8 |
|
Taps/Symbol: Rectangular Filter |
1 |
|
Equalizer Controls |
Off, Train, Hold, Reset |
16QAM Residual EVM (Typical)*12 for DPO7000 and DPO/DSA/MSO70000 Series
|
Symbol Rate |
RF |
IQ |
|---|---|---|
|
100 MS/s |
<2.0% |
<2.0% |
|
312.5 MS/s |
<3.0% |
<3.0% |
*12 CF = 1 GHz, Measurement Filter = root raised cosine, Reference Filter = raised cosine, Analysis Length = 200 symbols.
16QAM Residual EVM (Typical)*13 for MSO/DPO5000 Series
|
Symbol Rate |
RF |
IQ |
|---|---|---|
|
10 MS/s |
1.5% |
1.0% |
|
100 MS/s |
4.0% |
2.0% |
*13Carrier frequency 700 MHz. MSO/DPO5054 and MSO/DPO5034 performance not listed. Use of external reference will degrade EVM performance.
OFDM Residual EVM, 802.11g Signal at 2.4 GHz
|
Characteristic |
DPO7000 Series |
DPO/DSA/MSO70000 Series |
|---|---|---|
|
Input Level Optimized for Best Performance |
–33 dB |
–38 dB |
General Characteristics
|
Characteristic |
Description |
|---|---|
|
GPIB |
SCPI-compatible, see programmer's manual for exceptions |
Ordering Information
SignalVu™ Vector Signal Analysis software is compatible with all DPO/MSO5000 Series digital oscilloscopes with firmware version 6.1.1 and DPO7000, DPO/DSA/MSO70000 Series digital oscilloscopes with firmware version V5.1.0 or higher. SignalVu Essentials (Opt. SVE) provides basic vector signal analysis and is required for all other analysis options.
All SignalVu Options Include: Quick-start Manual (Printed), Printable Online Help File, and Programmer's Manual (on CD).
Options
|
Option |
Description |
|---|---|
|
Opt. SVE |
SignalVu Essentials – Vector Signal Analysis Software |
|
Opt. SVP |
Advanced Signal Analysis (including pulse measurements). Requires Opt. SVE |
|
Opt. SVM |
General Purpose Digital Modulation Analysis. Requires Opt. SVE |
|
Opt. SVT |
Settling Time, Frequency, and Phase. Requires Opt. SVE |
|
Opt. SVO |
Flexible OFDM with support for 802.11a/j/g and 802.16-2044 (fixed WiMAX) modulation types. Not available on the MSO/DPO5000 Series. Requires instruments with Windows 7 operating system |
|
Opt. SVA |
AM/FM/PM Modulation and Audio Measurements. Requires Opt. SVE. Requires instrument with Windows 7 operating system |
SignalVu Ordering and Upgrade Guide for New and Existing Instruments
|
Model |
Ordering on New Instrument |
Upgrade Existing Instrument |
|---|---|---|
|
Option ordering nomenclature for all oscilloscopes. Option SVE is required for all other options listed. Option SVO is not available on MSO/DPO5000 models.
For information on analysis software that runs on your personal computer, please see the SignalVu-PC data sheet 37W-26988. |
||
|
MSO/DPO5000 Series |
Opt. SVE (Essentials) |
DPO-UP Opt. SVEE |
|
DPO7000 Series |
Opt. SVE (Essentials) |
DPO-UP Opt. SVEM |
|
DPO/DSA/MSO70000 Series ≤8 GHz |
Opt. SVE (Essentials) |
DPO-UP Opt. SVEH |
|
DPO/DSA/MSO70000 Series >8 GHz |
Opt. SVE (Essentials) |
DPO-UP Opt. SVEU |
|
Option SVE required for all other options listed |
Opt. SVT (Settling Time) |
DPO-UP Opt. SVT |
|
Opt. SVP (Pulse Measurements) |
DPO-UP Opt. SVP |
|
|
Opt. SVM (GP Modulation Analysis) |
DPO-UP Opt. SVM |
|
|
Opt. SVO (OFDM) |
DPO-UP Opt. SVO |
|
|
Opt. SVA (AM/FM/PM Audio) |
DPO-UP Opt. SVA |
|
|
Legacy Models |
||
|
DPO7000 Series
DPO/DSA/MSO70000 Series |
Earlier DPO7000 and DPO/DSA/MSO70000 Series oscilloscopes may be retrofitted with SignalVu. These instruments use a Microsoft Windows XP operating system, have oscilloscope firmware version 5.1 or above, and are compatible with SignalVu version 2.3.0072. See upgrade nomenclature table above for ordering information. Option SVO (OFDM) and Option SVA (AM/FM/PM Audio) are not available on instruments with Microsoft Windows XP. |
|
Tektronix is registered to ISO 9001 and ISO 14001 by SRI Quality System Registrar.
Product(s) complies with IEEE Standard 488.1-1987, RS-232-C, and with Tektronix Standard Codes and Formats.
37W-22314-11
