頻譜分析儀+追蹤源GSP-9300+TG
- 公司名稱 北京市大西洋儀器工程有限責任公司
- 品牌 GWINSTEK/中國臺灣固緯
- 型號
- 產(chǎn)地 中國臺灣
- 廠商性質(zhì) 代理商
- 更新時間 2016/2/2 14:15:30
- 訪問次數(shù) 521
頻譜分析儀+追蹤源GSP-9300+TG頻率范圍: 9 kHz 至 3 GHz高頻率穩(wěn)定度: 0.025ppm 3dB 分辨率帶寬范圍: 1Hz 至 1MHz6dB EMI 分辨率帶寬: 200Hz 9kHz
聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,,謝謝!
頻譜分析儀+追蹤源GSP-9300+TG
頻譜分析儀+追蹤源GSP-9300+TG產(chǎn)品敘述:
GSP-9300是輕巧,、經(jīng)濟型,、性價比高的3GHz 頻譜分析儀。GSP-9300涵蓋頻率范圍從9KHz至3GHz,,支持多項功能如無線電頻譜及功率測量,、2FSK數(shù)字通訊分析,、EMC預測模式及主動元件P1dB點測量等等。此頻譜分析儀適用于相關(guān)應(yīng)用領(lǐng)域,,如研發(fā)的基本作業(yè),、研究及教學授課、工程維護及量產(chǎn)測試,。此輕巧頻譜分析儀適用于自動測試系統(tǒng)及車輛載具,。
GW Instek頻譜分析儀證明用戶在選購經(jīng)濟型頻譜分析儀時,還需要高質(zhì)量的特性,。它內(nèi)建前置放大器且zui高靈敏度可達-152dBm(1Hz),,可以量測到很微弱的信號成份。其低功率量測的不確定度小于1.5dB,,可以確保精確的結(jié)果,。
GSP-9300頻譜分析儀支持的內(nèi)建測量功能包含2FSK數(shù)字通訊分析、AM/FM/ASK/FSK信號解調(diào)及分析,、EMC預測模式,、諧波失真、三階截點,、通道功率,、占用帶寬、鄰道功率泄漏,、頻譜泄漏 ,、相位噪聲、N-dB帶寬,、標記噪聲,、頻率計數(shù)及叢發(fā)信號的時域功率測量等。
GSP-9300含有追蹤產(chǎn)生器選配功能,,并可提供射頻電纜插入損失測量及簡易地確認天線,、濾波器或放大器的頻率響應(yīng)之附加功能。P1dB測量功能支持功率掃瞄及主動元件的P1dB壓縮點,。GSP-9300支持6.2GHz的功率傳感器PWS-06,,用戶可以透過功率表模式免去使用額外的功率表作相關(guān)測量應(yīng)用。
GSP-9300頻譜分析儀在使用上清晰易懂,,所有常用的功能可以快速地通過按鍵進入,,用戶接口可以支持5國語言 (英文,俄文,,繁體中文,,簡體中文及日文)。
用戶可以使用SpectrumShot外部軟件支持EMI測試報告的整理及評估,、遠程儀控remote control及長時間的波形記錄功能,。Spectrumshot外部軟件適合用于頻譜監(jiān)控spectrum monitoring,,當有異常無線信號被偵測,此軟件會發(fā)出電子郵件通知用戶此狀況,。
簡而言之,,GSP-9300是一部*、輕巧且經(jīng)濟的量測設(shè)備,。GSP-9300頻譜分析儀的高度為210mm,,寬度為350mm,非常適合在自動測試系統(tǒng),。依據(jù)應(yīng)用可以安裝在19”,6U的機架上,。GSP-9300輕巧的設(shè)計,可以安裝在車輛載具上,執(zhí)行場強量測如監(jiān)控衛(wèi)星通訊的信號,。
特點:
頻率范圍: 9 kHz 至 3 GHz
高頻率穩(wěn)定度: 0.025ppm
3dB 分辨率帶寬范圍: 1Hz 至 1MHz
6dB EMI 分辨率帶寬: 200Hz, 9kHz, 120kHz, 1MHz
掃描時間可至 307 usec
相位噪聲: -88dBc/Hz@1GHz, 10kHz偏移
內(nèi)建測量功能: 2FSK分析, AM/FM/ASK/FSK解調(diào)及分析, EMC預測模式, P1dB點, 諧 波, N-dB帶寬, 通道功率, 占用帶寬, 鄰道功率泄漏, 頻譜泄漏, 三階截點, CNR, CTB, CSO, 標記噪聲, 頻率計數(shù)器, 時域功率, 門控掃瞄
內(nèi)建頻譜圖及拓譜圖顯示模式
886MHz中頻輸出于用戶擴充應(yīng)用
接口: LAN,USB,RS-232及GPIB(選配)
內(nèi)建前置放大器, 50dB衰減器及序列功能
選配6.2GHz功率傳感器, 追蹤產(chǎn)生器, 電池組
技術(shù)參數(shù):
Frequency | |||
Frequency | Range | 9 kHz to 3.0 GHz | |
| Resolution | 1 Hz | |
Frequency Reference | Accuracy | ±[(period since last adjustment X aging rate) + stability over temperature + supply voltage stability | |
| Aging Rate | ±2 ppm max. | 1 year after last adjustment |
| Frequency Stability over Temperature | ±0.025 ppm | 0 to 50 °C |
| Supply Voltage Stability | ±0.02 ppm | |
Frequency Readout Accuracy | Start, Stop, Center, Marker | ±(marker frequency indication X frequency reference accuracy + 10% x RBW + frequency resolution*1) | |
| Sweep points | 601 | Span >= 100 Hz |
|
| 6 to 601 | Span = 0 Hz |
Marker Frequency Counter | Resolution | 1 Hz, 10 Hz, 100 Hz, 1 kHz | |
| Accuracy | ±(marker frequency indication X frequency reference accuracy + counter resolution) | RBW/Span >=0.02 ; Mkr level to DNL>30 dB |
Frequency Span | Range | 0 Hz (zero span), 100 Hz to 3 GHz | |
| Resolution | 1 Hz | |
| Accuracy | ± frequency resolution*1 | |
Phase Noise | Offset from Carrier | Fc =1 GHz; RBW = 1 kHz, VBW = 10 Hz;Average ≥ 40 | |
| 10 kHz | <-88 dBc/Hz | Typical2 |
| 100 kHz | <-95 dBc/Hz | Typical |
| 1 MHz | <-113 dBc/Hz | Typical |
Resolution Bandwidth (RBW) Filter | Filter Bandwidth | 1 Hz to 1 MHz in 1-3-10 sequence | -3dB bandwidth |
|
| 200 Hz, 9 kHz, 120 kHz, 1 MHz | -6dB bandwidth |
| Accuracy | ± 8%, RBW = 1 MHz | Nominal3 |
|
| ± 5%, RBW < 1 MHz | Nominal |
| Shape Factor | < 4.5:1 | Normal Bandwidth ratio: -60dB:-3dB |
Video Bandwidth (VBW) Filter | Filter Bandwidth | 1 Hz to 1 MHz in 1-3-10 sequence | -3dB bandwidth |
[1] Frequency Resolution = Span/(Sweep points - 1)
[2] Typical specifications in this datasheet mean that the performance can be exhibited in 80% of the units with a 95% confidence level over the temperature range 20 to 30 °C. They are not covered by the product warranty.
[3] Nominal values indicate expected performance. They are not covered by the product warranty. | |||
Amplitude | |||
Amplitude Range | Measurement Range | 100 kHz to 1 MHz | Displayed Average Noise Level (DANL) to 18 dBm |
|
| 1 MHz to 10 MHz | DANL to 21 dBm |
|
| 10 MHz to 3 GHz | DANL to 30 dBm |
Attenuator | Input Attenuator Range | 0 to 50 dB, in 1 dB step | Auto or manual setup |
Maximum Safe Input Level | Average Total Power | <= 33 dBm | Input attenuator |
| DC Voltage | ± 50 V | |
1 dB Gain Compression | Total Power at 1st Mixer | > 0 dBm | Typical;Fc ≥50 MHz; preamp. off |
| Total Power at the Preamp | > -22 dBm |
|
| mixer power level (dBm)= input power (dBm)-attenuation (dB) | ||
Displayed Average Noise Level (DANL)*4 | Preamp off | 0 dB attenuation; RF Input is terminated with a 50 Ohm load. RBW 10 Hz; VBW 10 Hz; span 500 Hz; reference level = -60dBm; trace average ≥ 40 | |
|
| 9 kHz to 100 kHz, < -93 dBm | Nominal |
|
| 100 kHz to 1 MHz, < -90 dBm - 3 x (f/100 kHz) dB | |
|
| 1 MHz to 10 MHz, < -122 dBm | |
|
| 10 MHz to 3 GHz, < -122 dBm | |
| Preamp on | 0 dB attenuation; RF Input is terminated with a 50 Ohm load. RBW 10 Hz; VBW 10Hz; span 500 Hz; reference level = -60dBm; trace average ≥ 40 | |
|
| 100 kHz to 1 MHz, < -108 dBm - 3 x (f/100 kHz) dB | Nominal |
|
| 1 MHz to 10 MHz, < -142 dBm | |
|
| 10 MHz to 3 GHz, < -142 dBm + 3 x (f/1 GHz) dB | |
[4] DANL spec shall exclude the Spurious Response | |||
Level Display Range | Scales | Log, Linear | |
| Units | dBm, dBmV, dBuV, V, W | |
| Marker Level Readout | 0.01 dB | Log scale |
|
| 0.01 % of reference level | Linear scale |
| Level Display Modes | Trace, Topographic, Spectrogram | Single / split Windows |
| Number of Traces | 4 | |
| Detector | Positive-peak, negative-peak, sample, normal, RMS(not Video) | Can be setup for each trace separay |
| Trace Functions | Clear & Write, Max/Min Hold, View, Blank, Average | |
Absolute Amplitude Accuracy | Absolute Point | Center=160 MHz ; RBW 10 kHz; VBW 1 kHz; span 100 kHz; log scale; 1 dB/div; peak detector; 20 to 30°C; signal 0 dBm | |
| Preamp off | ± 0.3 dB | Ref level 0 dBm; 10 dB RF attenuation |
| Preamp on | ± 0.4 dB | Ref level -30 dBm; 0 dB RF attenuation |
Frequency Response | Preamp off | Attenuation: 10 dB; Reference: 160 MHz; 20 to 30°C | |
|
| 100 kHz to 2.0 GHz | ± 0.5 dB |
|
| 2.0GHz to 3.0 GHz | ± 0.7 dB |
| Preamp on | Attenuation: 0 dB; Reference: 160 MHz; 20 to 30°C | |
|
| 1 MHz to 2.0 GHz | ± 0.6 dB |
|
| 2.0GHz to 3.0 GHz | ± 0.8 dB |
Attenuation Switching Uncertainty | Attenuator setting | 0 to 50 dB in 1 dB step | |
| Uncertainty | ± 0.15 dB | reference: 160 MHz, 10dB attenuation |
RBW Filter Switching Uncertainty | 1 Hz to 1 MHz | ± 0.25 dB | reference : 10 kHz RBW |
Level Measurement Uncertainty | Overall Amplitude Accuracy | ± 1.5 dB | 20 to 30°C; frequency > 1 MHz; Signal input 0 to -50 dBm; Reference level 0 to -50 dBm; |
|
| ± 0.5 dB | Typical |
Spurious Response | Second Harmonic Intercept | Preamp off; signal input -30dBm; 0 dB attenuation | |
|
| +35 dBm | Typical; 10 MHz < fc < 775 MHz |
|
| +60 dBm | Typical; 775 MHz ≤ fc < 1.5 GHz |
| Third-order Intercept | Preamp off; signal input -30dBm; 0 dB attenuation | |
|
| > 1dBm | 300 MHz to 3 GHz |
| Input Related Spurious | < -60 dBc | Input signal level -30 dBm, Att. mode, Att=0 dB; 20-30 degree C |
| Residual Response (inherent) | <-90 dBm | Input terminated; 0 dB attenuation; Preamp off |