RSA3300A Series

实时频谱分析仪

Дополнительные сведения:

Читать на веб-сайте:

主要特点和优点

    • 实时频谱分析,可以无缝地捕获扫频分析仪不可能捕获的随时间变化的、瞬时或周期RF 信号
    • 高达65.536 Ms(256 MB)的内存,可以全面分析测量期间的信号,而不需进行多次测量
    • 时间相关的多个视图,同时查看时域、频域和调制域,更好地、以独一无二的方式理解信号特点
    • 频域图可以揭示测量期间RF 信号频率和幅度特点,而扫频分析仪则不可能做到这一点
    • 只有泰克才提供的在RSA3300A 系列中的频率模板触发功能,可以简便地捕获扫频分析仪会漏掉的快速、瞬时或间歇性信号
    • 扫频分析仪模式,在更宽的跨度内进行分析
    • 内置解调功能,增强AM、ASK、FM、FSK 和PM 信号分析能力
    • RSA3300A 系列中的数字解调器提供了经济的矢量信号分析功能
    • 杰出的DC - 20 MHz 动态范围和低相噪,可以进行高性能弱信号测量和相噪测量

应用

    • 模拟和数字调制信号质量分析
    • 理解测量期间频率和频谱占用特点
    • 捕获和检定不想要的信号、未知信号或干扰信号
    • 测量设备/系统设计或运行诊断测量
    • 解决难以捕捉的EMI 问题
    • VCO/ 合成器设计、RFID 设备检定、通用数字调制矢量信号分析、频谱监测、雷达测量

触发、捕获和分析RF 信号

通过全面检定随时间变化的RF 信号和瞬时信号,迅速解决设计、生产或运行问题

与以前的扫频频谱分析仪相比,您可以更全面、更迅速地检定设备、系统或信号,更快地确定问题和解决问题。泰克RSA2200A 和RSA3300A 系列实时频谱分析仪可以一次无缝捕获和存储一段RF 频率,捕获许多扫频频谱分析仪上看不到的信号*1。一旦捕获了信号,可以在时间相关的频域、时域和调制域中同时查看和分析信号。RSA系列仪器不仅包括实时频谱分析仪快速信号捕获、存储和调制分析功能,还包括扫频频谱分析仪的功能和操作能力,可以在一个集成式、便于携带的设备中,查看非常宽的频率跨度。

Thumbnail

RSA 系列频域图以独特的方式显示频率变化/稳定性、频谱占用、脉冲信号定时、功率变化等随时间变化的信号特点。上图中的实例说明了发射设备的频率稳定特点。

Thumbnail

时间相关的多域视图可以从全新的角度查看设计或运行问题及可能的解决方案。上图中的实例包括AM调制脉冲信号的频域、时域和调制域视图,其中在调制域中测量了脉冲到脉冲的相位变化。

*1 参见泰克《实时频谱分析(RSA)技术简介》(资料号37C-17252-0),该简介解释了RTSA 的工作方式及其独特功能。

触发、捕获、分析
您可以简便地捕捉难以捕捉的RF 信号,方便地进行分析

灵敏快速的RSA 系列实时频谱分析仪触发功能可以简便地捕获未知信号、周期信号或间歇性信号。通过使用泰克独有的频率模板触发功能,您可以配置自定义频域模板,包括信号保护频段和电平,然后在隔离到某个频率或频率范围内的事件上触发系统。在捕获信号时,它们会自动保存到RSA内存中,可以在频域、时域和调制域中简便地进行深入的时间相关分析,而不要求外部计算机!快速设置IF电平和功率(跨度带宽)触发功能可以在各种应用中非常方便地捕获信号,如两个设备之间的入射载波和响应交互或突发信号载波倾斜。连续触发模式还消除了周期信号或脉冲之间的"空载时间",否则这一时间将包括在您采集的时间记录中,因此您可以仅捕获想要的信号,最大限度地降低分析时间。

性能价格比选择:RSA2200A 和RSA3300A 系列实时频谱分析仪

RSA 型号频率范围内存深度调制分析实时捕获带宽触发模式
3303ADC – 3 GHz16.384 Msamples, 65.536 Msamples (Option 02)AM, FM (ASK, FSK), PM; general purpose digital mod analysis (Option 21)15 MHzIF Level; Frequency Mask Trigger and Power (Span BW) (Option 02)
3308ADC – 8 GHz16.384 Msamples, 65.536 Msamples (Option 02)AM, FM (ASK, FSK), PM; general purpose digital mod analysis (Option 21)15 MHzIF Level; Frequency Mask Trigger and Power (Span BW) (Option 02)

Characteristics

Frequency
   RSA3303ARSA3308A
Frequency RangeDC – 3 GHzDC – 8 GHz
Frequency Aging±1 x 10–7 / year±1 x 10–7 / year
Frequency Stability1 x 10–7 (10 °C to 40 °C)1 x 10–7 (10 °C to 40 °C)
Opt.10: 1 x 10–7 (10 °C to 40 °C)Opt.10: 1 x 10–7 (10 °C to 40 °C)
Total Reference Frequency Error2 x 10–72 x 10–7

Marker Frequency Readout Accuracy: ± (RE × MF + 0.001 × Span + RFM ) Hz.

REReference Frequency Error
MFMarker Frequency [Hz]
RFMResidual FM [Hz]

 Carrier Frequency Measurement Accuracy

RSA3303A and RSA3308A - At spans of ≤15 MHz for RSA3300A, all frequency components of the signal must be contained in the analysis period and span.

Carrier Frequency Measurement Sensitivity - Carrier Power, > –40 dbfs (typical) (dBfs = dB below full screen reference).

Accuracy: RE × CF + RFM. Resolution Setting = 1 mHz to 1 MHz.

At 2 GHz±202 Hz.
At 5 GHz±502 Hz.
At 7 GHz±702 Hz.

Frequency Span

Range   
RSA3303A and RSA3308A   
Spectrum Analyzer Mode50 Hz to 3 GHz, (Start Frequency ≥20 MHz).
50 Hz to 20 MHz, (Stop Frequency < 20 MHz).
Real Time Spectrum Analyzer Mode100 Hz – 10 MHz, 15 MHz (RF); 20 MHz (Baseband).
Time Domain and Demodulation ModesSpan = 0 Hz (Simultaneous with 50 Hz to 15 MHz Span in second analysis window).
   Resolution< 0.2% of Span (Span = 100 Hz to 10 MHz, 15 MHz, RSA3303A and RSA3308A).
   Accuracy±0.1% of Span.

Resolution Bandwidth

Range1 Hz to 10 MHz, automatically selected or user defined.
AccuracyWithin 6.0% ±0.1%.
Shape CharacteristicGaussian, <5:1 Shape Factor (3:60 dB); Rectangular, Nyquist, Root Nyquist shapes may also be selected.
Noise Bandwidth   
   Range313.18 mHz to 400.87 kHz
   Accuracy±0.1%

FFT Performance

Number of samples per frame64 to 8192 (65536 samples / frame, extended resolution).
Window typesRectangular, Parzen, Welch, Sine-Lobe, Hanning, Sine-Cubed, Sine-To-The-4th, Hamming, Blackman, Rosenfield, Blackman-Harris 3A, Blackman-Harris 3B, Blackman-Harris 4A, Blackman-Harris 4B, FlatTopn.
Stability

Noise Sidebands, dBc/Hz

   RSA3303A, RSA3308ARSA3308A
   At 1 GHz CFAt 2 GHz CFAt 6 GHz CF
OffsetSpecTypicalSpecTypicalSpecTypical
1 kHz≤–100≤–103≤–96≤–99≤–87≤–90
10 kHz≤–105≤–108≤–104≤–107≤–104≤–107
20 kHz≤–105≤–108≤–105≤–108≤–105≤–108
30 kHz≤–105≤–108≤–105≤–108≤–105≤–108
100 kHz≤–112≤–115≤–112≤–115≤–112≤–115
1 MHz≤–132≤–135≤–132≤–135≤–128≤–131
5 MHz≤–135≤–138≤–135≤–138≤–130≤–133
7 MHz≤–135≤–138≤–135≤–138≤–130≤–133

Residual FM at 1 kHz RBW - RSA3303A and RSA3308A: 2 Hzp-p.

Time Domain

Trace Point RangeSpan >50 Hz, 64 – 240001 (RBW mode), 18 – 240001 (FFT mode).
Span = 0 Hz (Time and Demodulation Modes).
RSA3303A and RSA3308AIQ Data Pairs: 1024 to 16384000, 1 to 65536000 (Option 02) Power vs. Time: 1 to 512000.

Triggers

RSA3303A and RSA3308AFree run, single, external, IF level (15 MHz BW).
Option 02Adds Power (Span BW, Span <15 MHz) and Frequency Mask.
Frequency Mask Trigger (Real Time SA Mode), RSA3303A and RSA3308A with Opt. 02
BandwidthUp to 15 MHz: Start Frequency ≥20 MHz.
Up to 20 MHz: Start Frequency <20 MHz, and on IQ inputs.
Event Detection Bandwidth≤5 MHz (100% probability of intercept), signal occupying at least one complete ≥160 μs frame).
10 MHz (50% probability of intercept, signal occupying at least one complete 80 μs frame (typical)).
15/20 MHz (25% probability of intercept, signal occupying at least one complete 40 μs frame (typical)).
Frequency Mask Range0 to -6 divisions from Reference Level at 10 dB/div.
Mask ShapeUser Defined.
Minimum Horizontal Mask Setting Resolution< 0.2% of Span.
Minimum Frequency Width< 0.2% of Span.
Uncertainty±2 frames.

Amplitude Specifications

Input Attenuator Range   
Maximum Safe Input Level   
Measurement RangeDisplayed average noise level to MAX safe input.
   RSA3303A0 – 50 dB, 2 dB steps, DC to 3.0 GHz.
   RSA3308A0 – 50 dB, 2 dB steps, DC to 3.5 GHz.
0 – 50 dB, 10 dB steps, 3.5 to 8.0 GHz.
Average Continuous+30 dBm (RF ATT ≥ 10 dB).
Peak Pulse Power+30 dBm (RF ATT ≥ 10 dB).
DC: RSA3303A, RSA3308A±0 .2 V (CF ≥ 20 MHz); ±5 V DC – 20 MHz.

Spurious Responses

Third Order Intermodulation Distortion
100 MHz – 3 GHz
   RSA3303A, RSA3308A< –74 dBc (Ref Level = +5 dBm , RF Att.= 20 dB, total signal power = -7 dBm, signal separation 300 kHz).
3 GHz – 8 GHz
   RSA3308A< –72 dBc (Ref Level = +5 dBm , RF Att.= 20 dB, total signal power = -7 dBm, signal separation 300 kHz).
Other-Input Related Spurious> 30 kHz offset – 70 dBc (Span = 2 MHz, Ref Level = 0 dBm, RBW=50 kHz, Signal Level = –5 dBm, any center frequency).
Non-Input Related Spurious(Ref = –30 dBm, RBW = 100 kHz, Span 3 GHz)
RSA3303A1 MHz - 20 MHz: –93 dBm.
20 MHz - 3 GHz: –90 dBm.
RSA3308A1 MHz - 20 MHz: –93 dBm.
20 MHz - 3.5 GHz: –90 dBm.
3.5 GHz - 8 GHz: –85 dBm.
1 dB Gain Compression   
RSA3303A, RSA3308A+2 dBm (RF ATT = 0 dB, 2 GHz).

Displayed Average Noise Level (DANL)

FrequencyRSA3303A, RSA3308A (Spec, dBm/Hz)RSA3303A, RSA3308A (Typical, dBm/Hz, With Preamp)
1 kHz – 10 kHz–144N/A
10 kHz – 10 MHz–151N/A
10 MHz – 100 MHz–151N/A
100 MHz – 1 GHz–151–164
1 GHz – 2 GHz–150–164
2 GHz – 3 GHz–150–158
3 GHz – 5 GHz–142*3N/A
5 GHz – 8 GHz–142*3N/A

*3 RSA3308A only.

Log Display Range10 μdB/div to 10 dB/div.
Linear Display Scale10 divisions.
Linear Display UnitsdBm, dBμV, V, Watts + Hz for FM Demod, Degrees for PM Demod.
Marker Readout Resolution, Log0.01 dB.
Marker Readout Resolution, Linear0.001 μV.

Frequency Response

RSA3303A, RSA3308A

Frequency RangeSpecification, dBTypical, dB
100Hz – 20 MHz± 0.5± 0.3
15 MHz – 3 GHz± 1.2± 0.5
3.0 GHz – 3.5 GHz*3± 1.7± 0.5
3.5 GHz – 6.5 GHz*3± 1.7± 1.0
5 GHz – 8 GHz*3± 1.7± 1.0

*3 RSA3308A only.

Input Attenuation Switching Uncertainty (at 50 MHz)< 0.5 dB for all values of attenuation.
IQ Input Attenuator Range, RSA3303A Opt. 03 and RSA3308A Opt. 030–30 dB, 10 dB steps.
IQ Input Attenuator Switching Uncertainty, RSA3303A Opt. 03 and RSA3308A Opt. 03< 0.5 dB for all values of attenuation.
Absolute Amplitude Uncertainty
   At Reference Setting±0.5 dB (RF) at 50 MHz CF, –20 dBm signal, 0 dB ATT, 20 °C to 30 °C; ±0.3 (baseband) (Opt. 05) at 10 MHz CF, –20 dBm signal, 0 dB ATT, 20 °C to 30 °C.
   Overall Amplitude Accuracy±0.7 dB (RF) + Frequency Response.

RF Input VSWR

Frequency RangeVSWR, at 10dB RF Attenuation (Typical, dB)
300 kHz – 10 MHz*4< 1.4
10 MHz – 3 GHz< 1.3
3 GHz – 8 GHz*4< 1.4

*4 RSA3303A and RSA3308A.

Resolution Bandwidth Switching Uncertainty   
Reference Level   
Display Scale Fidelity   
   1 Hz to 10 MHz± 0.05 dB.
   Range–51 to +30 dBm.
   Resolution1 dB.
   Accuracy±0.2 dB (–10 dBm to –50 dBm) at 50 MHz.
   Log scale (max. cumulative), > 0 dB – 50 dB< ±0.2 dB; < ±0.12 dB, typical at 0 dBm reference level.
   Linear scale±2% of Reference Level.
   Linear to Log scale Switching Uncertainty0.05%.
   Amplitude Reference Output–20 dBm, 50 MHz, internally switched to input.

Seamless Capture and Processing

Memory Depth (time) - RSA3303A and RSA3308A

SpanSample RateRecord LengthRecord Length (Opt. 02)Spectrum Frame Time
20 MHz (Baseband)25.6 Msps0.64 s2.56 s40 μs
15 MHz25.6 Msps0.64 s2.56 s40 μs
10 MHz12.8 Msps1.28 s5.12 s80 μs
5 MHz6.4 Msps2.56 s10.24 s160 μs
2 MHz3.2 Msps5.12 s20.48 s320 μs
1 MHz1.6 Msps10.24 s40.96 s640 μs
500 kHz800 ksps20.48 s81.92 s1.280 ms
200 kHz320 ksps51.20 s200.48 s3.2 ms
100 kHz160 ksps102.40 s409.60 s6.4 ms
50 kHz80 ksps204.80 s819.20 s12.8 ms
20 kHz32 ksps512 s2048 s32 ms
10 kHz16 ksps1024 s4096 s64 ms
5 kHz8 ksps2048 s8192 s128 ms
2 kHz3.2 ksps5120 s20480 s320 ms
1 kHz1.6 ksps10240 s40960 s640 ms
500 Hz800 sps20480 s81920 s1.28 s
200 Hz320 sps51200 s204800 s2.56 s
100 Hz160 sps102400 s409600 s5.12 s
Memory Depth (Samples)RSA3303A and RSA3308A: 16.384 Msamples; 65.536 Msamples (Opt. 02).
Real Time Capture Bandwidth (Seamless Data Capture)RSA3303A and RSA3308A: 15 MHz (rf); 20 MHz, DC– 20 MHz (Baseband); 20 MHz, IQ Inputs (Opt.03).
Data Samples per Frame (Real Time S/A Mode)1024 .
Block Size (number of frames)RSA3303A and RSA3308A: 1 to 16000; 1 to 64000 (Opt. 02).
Maximum A/D Sampling Rate and Resolution51.2 Msamples/sec, 14 bits.

Measurement Speed

Screen Update Rate38/Sec, (SA Mode, 2 MHz span, 128 point FFT).
35/Sec, (SA Mode, 2 MHz span, 1024 point FFT).
Remote Measurement Rate and GPIB Transfer rate7000 Samples/Sec at 2 MHz span Auto RBW Spectrum data.
Ethernet Transfer Rate2.6 Mbyte/Sec (256 Mbyte .IQT file transfer).
RF Center Frequency Switching Time<10 ms for 10 MHz frequency change; <500 ms for 3 GHz frequency change.

Traces, Displays, Detectors

Traces2 traces, Spectrum Analyzer Mode.
DisplaysUp to 3 time-correlated, user-selected displays from the following: Spectrum, Spectrogram, Amplitude vs. Time, Frequency vs. Time, Phase vs. Time, IQ vs. time; RSA3303A Opt. 21 and RSA3308A Opt. 21 add: Constellation, EVM vs. time, Symbol Table, Eye Diagram.
DetectorRMS.
Trace TypesNormal (RMS), Average, Max Hold, Min Hold.
Display DetectionMax, Min, Max/Min.

Inputs and Outputs

Front Panel   
Rear Panel   
Side Panel   
Input50 Ω, type N.
Preamp PowerStandard RSA3303A and RSA3308: LEMO 6 pin connector - Pin 1, NC; Pin 2, ID1; Pin 3,ID2; Pin 4, -12V; Pin 5, GND; Pin 6, +12V.
10 MHz REF OUT50 Ω, BNC, >–3 dBm.
10 MHz REF IN50 Ω, BNC, –10 dBm – +6 dBm.
I, +I, Q, +Q inputsRSA3303A with Opt. 03, and RSA3308A with Opt. 03.
EXT TRIG INExt Trig. BNC, High: 1.6 to 5.0 V, Low: 0 to 0.5 V .
GPIB InterfaceIEEE 488.2
TRIGGER OUT50 Ω, BNC, High >2.0 V, Low: < 0.4 V (output current 1 mA).
LAN Interface (Ethernet)10/100 Base-T (std.).
Serial InterfaceUSB 1.1, 2 ports.
VGA OutputVGA compatible, 15 pin DSUB.

Automated Measurements

Automated Measurements: Channel Power, ACPR, Carrier to Noise, Occupied BW, Carrier Frequency, Emission BW, Spurious Search, CCDF, dB/Hz Mkr, dBc/Hz Mkr.

Preamplifier (RSA3300A Series Opt. 1A, external)

Frequency Range100 MHz – 3 GHz.
Gain20 dB.
Noise Figure6.5 dB at 2 GHz.

Modulation Analysis

FM (may be used to evaluate FSK signals)
AM (may be used to evaluate ASK signals)
PM   
   Minimum Input Level-40 dBfs*5, typical.
   Range0.8 Hz to 12.8 MHz.
   Accuracy± 1% of span (Signal at center screen, input level –10 dBfs*5).
   Minimum Input Level-40 dBfs*5, typical
   Accuracy±2 % (Signal at center screen, input level –10 dBfs*5, 10 % to 60 % modulation depth).
   Minimum Input Level-40 dBfs*5, typical.
   Accuracy±3°, (Signal at center screen, input level –10 dBfs*5).
   PM Scale, Max, Min± 180°.

*5 dBfs = dB relative to full screen reference.

Digital Modulation (RSA3303A with Opt. 21, RSA3308A with Opt. 21)
Modulation FormatBPSK, QPSK, π/4 DQPSK, 8PSK, 16QAM, 32QAM, 64QAM, 256QAM, GMSK, GFSK.
Analysis PeriodUp to 7680 sample points.
Filter Types   
   Measurement FiltersSquare Root Raised Cosine, none.
   Reference FiltersRaised Cosine, Gaussian, none.
Alpha / B*T range0.0001 to 1, 0.0001 step.
Maximum Symbol Rate12.8 Msymbols/sec.
Minimum Symbol Rate100 Symbols/sec (Typical).

Vector Display Formats

Polar   
IQ Versus Time   
   ConstellationData displayed at symbol times.
   VectorX to Y Points displayed between symbols.
   I, QContinuous versus time over analysis window.
   TrellisAdjustable, 1 to 16 symbols.
   Eye DiagramAdjustable, 1 to 16 symbols.
   Error Measurements Versus TimeEVM, Magnitude Error, Phase Error.
   Error MeasurementsWaveform Quality (ρ), Frequency Error Measurement, Origin Offset Measurement.
   Symbol TableBinary, Octal, Hexadecimal.

Digital Demodulation Accuracy

The following tables are examples of typical digital demodulation accuracy:

EVM (%), typical

Symbol Rate, per second100k1M4M10M
   QPSKπ/4 DQPSK16 QAMQPSKπ/4 DQPSK16 QAMQPSKπ/4 DQPSK16 QAMQPSKπ/4 DQPSK16 QAM
CF = 1 GHz0.50.60.90.50.60.51.21.21.22.72.72.2
CF = 2 GHz0.50.60.90.50.60.51.21.21.22.72.72.2
CF = 3 GHz0.70.70.90.70.70.51.51.51.22.92.92.5
CF = 5 GHz*30.70.70.90.70.70.51.51.51.23.03.02.5

*3 RSA3308A only.

General Specifications
Temperature Range   
   Operating+10 °C to +40 °C.
   Storage–20 °C to +60 °C.
Warm-up Time20 min.
Safety and EMI CompatibilityUL 61010B-1; CSA C22.2 No.1010.1.
EC Council Low Voltage Directive (LVD) 73/23/EEC, amended by 93/68/EEC.
EC Council EMC Directive 89/336/EEC, amended by 93/68/EEC.
Power Requirements100 VAC to 240 VAC, 47 Hz to 63 Hz.
Power Consumption350 VA max.
Data StorageInternal HDD (20 GB) + USB port + Floppy Disk Drive.
Weight, without options19 kg.
Dimensions   
   Without bumpers and feet215 mm (H) x 425 mm (D) x 425 mm (W)
   With bumpers and feet238 mm (H) x 470 mm (D) x 445 mm (W)
Calibration Interval1 year.
Warranty1 year.

Ordering Information

RSA3303A

Real-Time Spectrum Analyzer, DC – 3 GHz.

RSA3308A

Real-Time Spectrum Analyzer, DC – 8 GHz.

Standard Accessories

User Manual, Programmers manual, power cord, USB keyboard, USB mouse, BNC-N adapter.

Options
Opt. 1RRackmount.
Opt. 1AExternal preamp, 20 dB gain to 3 GHz.
Opt. 02256 MB Data Memory with Frequency Mask Trigger and Power (Span BW) Trigger.
Opt. 03Differential IQ Inputs.
Opt. 21General Purpose Digital Modulation Analysis.

Upgrades

RSA3UP 21 General Purpose Digital Modulation Analysis Upgrade (customer installable).
RSA3UP IF Installation for RSA3UP 21.

International Power Plugs

Opt. A0North America power.
Opt. A1Universal EURO power.
Opt. A2United Kingdom power.
Opt. A3Australia power.
Opt. A4240 V, North America power.
Opt. A5Switzerland power.
Opt. A6Japan power.
Opt. A10China power.
Opt. A99No power cord or AC adapter.

Language Option

Option L0English User/Programmers Manual.
Option L5Japanese User/Programmers Manual.

Service Options

Opt. C3Calibration Service 3 Years.
Opt. C5Calibration Service 5 Years.
Opt. D1Calibration Data Report.
Opt. D3Calibration Data Report 3 Years (with Option C3).
Opt. D5Calibration Data Report 5 Years (with Option C5).
Opt. R3Repair Service 3 Years.
Opt. R5Repair Service 5 Years.
Last Modified: 2007-03-15 05:00:00
Загрузки
Загрузить

Загрузить руководства, технические описания, программное обеспечение и т. д.:

Go to top