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向量網路分析儀量測不確定性計算軟體
無論是經驗豐富的使用者或是初學者，面對向量自動網路分析儀，都可能會問：它可提供多準確的量測？」
FAQ 2013-03-14 |
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Uncertainty Calculators. What is the Accuracy of My Measurements?
Whether you are a novice or experienced user of Agilent test equipment, you may sometimes need more details to answer the question “How accurate are these measurements?” Learn more important details and download the following uncertainty calculators.
FAQ 2013-02-28 |
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Where can I find information or example programs using the API for Signal Studio?
The Signal Studio for pulse building help file has information and example programs under the API control chapter.
FAQ 2012-12-29 |
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是否有 ENA 7 系列的逐步量測範例？
有， ENA 輔助說明檔中有一些量測範例。
FAQ 2012-12-28 |
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Do corrections work with frequency and amplitude offsets?
Yes, however, the amplitude flatness accuracy is set by the spectrum analyzer flatness accuracy across the signal bandwidth...
FAQ 2012-12-28 |
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How much time/frequency error is introduced by the Custom Profile or Custom I/Q resampling?
After using the formula to calculate the number of resampled data points, work backwards to determine the error.
FAQ 2012-12-28 |
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Why can’t I view a help file downloaded from the Agilent website?
After downloading the file to your PC, open it from the location it was saved and a security warning appears. To view the help system, clear the checkmark from the "Always ask before opening this file" check box.
FAQ 2012-12-28 |
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How many measurements do I need to make and how long is the predistortion data good?
The number of measurements needed depends on the number of parameters that are changed. The calibration (measurement data) could be valid for two days or longer.
FAQ 2012-12-28 |
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What is the best configuration for wideband I/Q modulation?
An E8267D Option 016 or an N8212A Option 016 signal generator with an M8190A arbitrary waveform generator
FAQ 2012-12-28 |
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What happens to nested patterns and off-time packets in pulse mode?
Nested patterns are flattened. This means that a single trigger will not play the entire pattern. It merely steps into the pattern and plays the first pulse. The next trigger plays the next pulse, etc. Off-time packets are ignored in pulse mode.
FAQ 2012-12-28 |
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如何在 N490xA/B 串列 BERT 上量測位元錯誤率 (BER) 達要求的信心水準？
如何在 N490xA/B 串列 BERT 上量測位元錯誤率 (BER) 達要求的信心水準？
FAQ 2012-12-21 |
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「ECal 信賴度檢查（Confidence Check）」和網路分析儀的「系統驗證」測試有什麼不同？
ECal 信賴度檢查 (Confidence Check）可針對使用機械式校驗套件或 ECal 模組執行之校驗，檢查其準確度。而系統驗證 (System verification）測試提供網路分析儀使用者一種驗證網路分析儀的方法。
FAQ 2012-12-11 |
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Agilent ENA 系列網路分析儀是否可以覆蓋每次掃描結束時的輸出源空白？
可以，關閉「Initial Source Port Control」功能可防止回掃上的輸出源空白。
FAQ 2012-12-05 |
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Can I manually set the sample rate on my InfiniiVision oscilloscope?
Although the sample rate cannot be directly set on any InfiniiVision oscilloscope, it can be set indirectly by adjusting the oscilloscopes time per division setting.
FAQ 2012-09-29 |
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What is the difference between the Auto and Normal trigger modes on InfiniiVision oscilloscopes?
In auto trigger mode, the trigger will be forced if the specified conditions are not met. In normal trigger mode, the trigger will never be forced and a trigger will only occur if the specified conditions are met.
FAQ 2012-09-29 |
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Which Agilent oscilloscopes have a 10 MHz reference input/output?
6000 Series, 6000L Series, 7000A Series, 7000B Series, 9000 Series, 54850 Series (Output only), 80000A Series, 80000B Series, 90000A Series and 90000 X-Series
FAQ 2012-09-29 |
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Can I make absolute measurements on the ENA?
Yes.
FAQ 2012-09-25 |
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How to calculate the bit clock frequency under DSI interface of U8903A?
The Bit clock frequency can be calculated by multipling the number of channels,bit length and frame clock frequency.
FAQ 2012-08-25 |
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How can I de-embed a test fixture using the 86100C/D Digital Communications Analyzer?
N1010A software with InfiniiSIM-DCA option provides the capability to de-embed and embed fixtures, cables, probes, and other circuit elements.
FAQ 2012-08-06 |
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What is the maximum bit clock cycle per frame for DSI interface of U8903A?
64 bit clock cycle per frame.
FAQ 2012-07-25 |
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Does the E4406A or PSA Series Spectrum Analyzer provide GSM trigger to time zero (T0) timing in order to test Enhanced Observed Time Difference Tec...
Yes, the EDGE / GSM measurement personalities for the E4406A and PSA Series provide precise nanosecond timing between an external trigger and the training sequency T0 transition point. (click here for more details).
FAQ 2012-05-28 |
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Does the E4406A or PSA Series support GPRS measurements?
Both the E4406A and PSA Series support GPRS measurements. For the E4406A, option BAH (GSM) or option 202 (EDGE with GSM) are required. For the PSA, option 202 (GSM with EDGE) and option B7J (Digital Demodulation hardware) are required.
FAQ 2012-05-28 |
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How do I perform WCDMA Power Control measurements on the E4406A or PSA Series Spectrum Analyzers?
Reverse link power control measurements can be made using the W-CDMA (Option BAF) power control measurement. Power control analysis on the downlink can be done in the Code Domain Power measurement using the Symbol Power vs. Time view.
FAQ 2012-05-28 |
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Why do I get a Meas Uncal message when I select either the Quasi-Peak or EMI Average detector for taking a full band sweep with the MXE EMI Receiver?
Sweeptime has reached its maximum. See complete FAQ for further details...
FAQ 2012-05-10 |
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How do I make the signal list compare measurements made with the detectors used to different limit lines in my MXE EMI Receiver?
Meas Setup, Detectors (Measure)...
FAQ 2012-05-10 |
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