Описание
Импульсный генератор произвольного шума Keysight 81160A с импульсной функцией - это высокоточный импульсный генератор, расширенный за счет универсальных возможностей генерации сигналов, модуляции и искажения, позволяющих максимально нагружать ваше устройство.
Ключевые возможности и технические характеристики
- Генерирование импульсов с полосой до 330 МГц и сигналов стандартной/произвольной формы с полосой до 500 МГц, частотой дискретизации 2,5 Гвыб./с и разрешением 14 бит, последовательностей со скоростью передачи до 660 Мбит/с
- Генерирование гауссова шума с настраиваемым коэффициентом амплитуды позволяет задавать количество вносимых искажений при проведении тестирования различных последовательных шин в предельных режимах
- Перестройка временных параметров без переходных процессов позволяет изменять частоту без пропадания сигнала и глитчей и обеспечивает непрерывность работы без необходимости перезагрузки или сброса в исходное состояние тестируемого устройства
- Создание произвольных битовых последовательностей позволяет задавать емкостную нагрузку каналов с использованием простой процедуры настройки параметров последовательности
- Программное обеспечение BenchLink Waveform Builder Pro для создания и редактирования сигналов
Генератор Keysight 81160A может использоваться в самых разных приложениях
- Источник шума для тестирования на физическом уровне систем связи и компьютерных шин, например, MIPI и PCI Express Gen 3
- Генерирование сигналов тактовой частоты
- Системный источник сигналов синхронизации
- Тестирование радиолокационных систем
- Тестирование аналого-цифровых устройств
- Проверка целостности сигнала
- Моделирование шума и джиттера
- Тестирование сетей Ethernet
- Тестирование интерфейса SATA
- Нанотехнологии
Характеристики
| Pulse characteristics | |||
| 81160A | |||
|
Frequency range High bandwidth amplifier High voltage amplifier |
1 μHz to 330 MHz | ||
| Frequency resolution | 1 μHz | ||
|
Pulse width Range High bandwidth amplifier High voltage amplifier Resolution Accuracy |
1.5 ns to (period - 1.5 ns) spec. 100 ps, 6 digits ± 300 ps ± 50 ppm |
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|
Transition time (independent rise and fall) Range High bandwidth amplifier High voltage amplifier Resolution Accuracy High bandwidth amplifier High voltage amplifier |
1.0 ns to 1000 s (10% to 90%) 100 ps, 6 digits ± 300 ps ± 50 ppm |
||
| Overshoot | 4% typ.2 | ||
| 1. Overshoot disappears for transitions times > 5 ns (high bandwidth amplifier) and > 15 ns (high voltage amplifier). | |||
| 2. Overshoot disappears for transition times > 2 ns. | |||
| Sine characteristics | |||
| 81160A | |||
|
Frequency range High bandwidth amplifier High voltage amplifier |
1 µHz to 500 MHz | ||
| Frequency resolution | 1 μHz | ||
| Harmonic distortion (High bandwidth amplifier 50 Ω into 50 Ω) |
1 µHz to 2 MHz 2 MHz to 10 MHz 10 MHz to 50 MHz 50 MHz to 200 MHz 200 MHz to 500 MHz |
1 VPP < -65 dBc spec. < -62 dBc spec. < -50 dBc spec. < -30 dBc spec. < -22 dBc spec. |
3 VPP < -63 dBc spec. < -53 dBc spec. < -40 dBc spec. < -27 dBc spec. < -20 dBc spec. |
| Harmonic distortion (High voltage amplifier 50 Ω into 50 Ω) | |||
| Non-harmonic (spurious) distortion |
1 μHz to 1 MHz 1 MHz to 10 MHz 10 MHz to 280 MHz 280 MHz to 330 MHz 330 MHz to 500 MHz |
-50 dBc typ. -55 dBc typ. -50 dBc typ. -45 dBc typ. -43 dBc typ. |
|
|
SSB phase noise (10 kHz offset) 1 MHz 10 MHz 100 MHz 240 MHz 500 MHz |
-115 dBc/Hz typ. -115 dBc/Hz typ. -110 dBc/Hz typ. — -100 dBc/Hz typ. |
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| Square characteristics | |||
| 81160A | |||
|
Frequency range High bandwidth amplifier High voltage amplifier |
1 µHz to 330 MHz |
||
| Frequency resolution | 1 μHz | ||
|
Duty cycle High bandwidth amplifier High voltage amplifier |
(Freq/ 660 MHz) to 1 – (Freq/ 660 MHz) e.g. 115 MHz; 25% to 75% e.g. 3.3 MHz; 0.5% to 99.5% |
||
| Resolution | 0,1% | ||
| Transition time (10% to 90%) High bandwidth amplifier High voltage amplifier | 1.1 ns typ. fixed | ||
| Overshoot | 4% typ. | ||
| Ramp characteristics | |||
| 81160A | |||
| Frequency range | 1 µHz to 20 MHz | ||
| Frequency resolution | 1 μHz | ||
| Linearity | < 0.1% (f < 10 kHz) | ||
| Symmetry | 0.0% to 100% | ||
| Noise characteristics | |||
| 81160A | |||
|
Bandwidth High bandwidth amplifier High voltage amplifier |
160 MHz typ. | ||
| Amplitude distribution | Selectable Gaussian, user defined | ||
| Crest factor (peak/RMS) selectable | 3.1, 4.8, 6.0, 7.0 typ. (Gaussian distribution) | ||
| Noise type | Deterministic, triggerable | ||
| Repetition time | ~ 20 days | ||
| Arbitrary characteristics | |||
| 81160A | |||
| DAC sample rate | 2.5 GSa/s, fixed | ||
| Waveform length |
1-channel instrument: 2 to 256 k points 2-channel instrument: 2 to 128 k points |
||
| Wavelength vs. memory access rate |
1-channel instrument, automatic selection: 128 k to 256 k points at memory access rate 625 MSa/s2 64 k to 128 k points at memory access rate 1,250 MSa/s3 2 to 64 k points at memory access rate 2,500 MSa/s 2-channel instrument, automatic selection: 64 k to 128 k points at memory access rate 625 MSa/s2 32 to 64 k points at memory access rate 1,250 MSa/s3 2 to 32 k points at memory access rate 2,500 MSa/s |
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| DAC resolution | 14 bits | ||
| Frequency range | 1 µHz to 330 MHz | ||
| Frequency resolution | 1 μHz | ||
| Transition time (10% to 90%) High bandwidth amplifier High voltage amplifier | 1.0 ns typ. | ||
|
Filter bandwidth High bandwidth amplifier High voltage amplifier |
500 MHz typ. | ||
| PP jitter | 400 ps typ. at memory sample rate 2,500 MSa/s | ||
| 1. One step linear interpolation between two memory samples. DAC clock rate is 2,000 MSa/s. | |||
| 2. Three steps linear interpolation between two memory samples. DAC clock rate is 2,500 MSa/s. | |||
| 3. One step linear interpolation between two memory samples. DAC clock rate is 2,500 MSa/s | |||
| Advanced Modes | Three advanced modes exist: | ||
| – Modulation: selects the modulation type: AM, FM, PM, FSK, PWM | |||
| – Sweep: for frequency sweeps | |||
| – Bursts: repeats selected waveform n times | |||
| Modulation | A modulation input (for AM, FM, PM, FSK, PWM) for each channel is provided on the back-panel. In the two-channel instrument one channel can also modulate the other channel. | ||
| Modulation In 1/modulation In 2 | |||
| 81160A | |||
| Input range (full scale) | ± 2.5 V | ||
| Frequency range | DC to 10 MHz | ||
| Input impedance | Selectable 10 kΩ, 50 Ω nom. | ||
| Connector | BNC, back panel | ||
| AM | |||
| 81160A | |||
| Carrier waveforms | Sine, square, ramp, arbitrary | ||
| Internal modulation | Sine, square, ramp (up, 50%, down), noise, arbitrary | ||
|
Modulation frequency Internal |
1 mHz to 50 MHz |
||
| External | DC to 10 MHz | ||
| Depth | 0% to 120% | ||
| Double-sideband suppressed carrier | Selectable on/off | ||
| Source | Internal, external, channel | ||
| FM | |||
| 81160A | |||
| Carrier waveforms | Sine, square, ramp, arbitrary | ||
| Internal modulation | Sine, square, ramp (up, 50%, down), noise, arbitrary | ||
|
Modulation frequency Internal External |
1 mHz to 50 MHz DC to 10 MHz |
||
| Deviation range | 1 µHz to 500 MHz1 | ||
| Source | Internal, external, channel | ||
| PM | |||
| 81160A | |||
| Carrier waveforms | Sine, square, ramp, arbitrary | ||
| Internal modulation | Sine, square, ramp (up, 50%, down), noise, arbitrary | ||
|
Modulation frequency Internal External |
1 mHz to 50 MHz DC to 10 MHz |
||
| Deviation range | 0 to 360˚ | ||
| Source | Internal, external, channel | ||
| 1. Max frequency depends on selected waveform. | |||
| FSK | |||
| 81160A | |||
| Carrier waveforms | Sine, square, ramp, arbitrary | ||
| Internal modulation | 50% square | ||
|
FSK rate Internal External |
1 mHz to 50 MHz 1 mHz to 10 MHz |
||
| Frequency range | 1 mHz to 500 MHz1 | ||
| Source | Internal, external, channel | ||
| 1. Max frequency depends on selected waveform. | |||
| 2. For export control: Effective switching time is 40 ns. | |||
| PWM | |||
| 81160A | |||
| Carrier waveform | Pulse | ||
| Internal modulation | Sine, square, ramp (up, 50%, down), noise, arbitrary | ||
| Modulation frequency Internal External | 1 mHz to 50 MHz DC to 10 MHz | ||
| Deviation range | 0% to 100% of pulse width | ||
| Source | Internal, external, channel | ||
| Sweep | An independent frequency sweep is provided for each channel. | ||
| 81160A | |||
| Waveforms | Pulse, sine, square, ramp, triangle, arbitrary | ||
| Type | Linear or logarithmic | ||
| Direction | Up or down | ||
| Sweep time | 50 μs to 500 s | ||
| Start frequency/stop frequency | 1 μHz to 500 MHz1 | ||
| Amplitude flatness (relative to 1 kHz, 2 VPP) | 1 μHz to 500 MHz ± 0.5 dB typ. | ||
| Trigger source | External, internal, manual | ||
| Marker | Frequency marker | ||
| 3. Max frequency depends on selected waveform. | |||
| Burst | An independent burst capability is provided for each channel. | ||
| 81160A | |||
| Waveforms | Pulse, sine, square, ramp, triangle, arbitrary | ||
| Frequency | 1 µHz to 330 MHz | ||
| Modes | Externally triggered, internally triggered, externally gated | ||
| # of waveforms in a burst | 2 to 231 – 1 (~ 2 billion) | ||
| Trigger period | 6.1 ns to 9999s | ||
| Start phase4 | –360 to +360˚ | ||
| Gate source | External | ||
| Trigger source | External, internal, manual | ||
| 4. Available for all waveforms except pulse, square and ramp. | |||
| Outputs | |||
| Main outputs | A selectable single-ended or differential output is provided for each channel on the front-panel. | ||
| Max. frequency | |||
| 81160A | |||
| High bandwidth amplifier | 330 MHz pulse/500 MHz sine | ||
| High voltage amplifier | |||
| Out 1/Out 2 | |||
| 81160A | |||
| Output type | Single-ended or differential | ||
|
Amplitude (50 Ω into 50 Ω) High bandwidth amplifier 1 μHz to 120 MHz 120 MHz to 240 MHz 1 µHz to 330 MHz 330 MHz to 500 MHz High voltage amplifier 1 μHz to 50 MHz |
50 mVPP to 5 VPP1 typ. 50 mVPP to 3 VPP 1 typ. |
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|
Amplitude (50 Ω into open, 5 Ω into 50 Ω) High bandwidth amplifier 1 μHz to 120 MHz 120 MHz to 240 MHz 1 µHz to 60 MHz High voltage amplifier 1 μHz to 50 MHz |
100 mVPP to 10 VPP1, 4 typ. |
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| DC amplitude accuracy | ± (1.5% of setting + 5 mV) | ||
| Voltage window (50 Ω into 50 Ω) High bandwidth amplifier High voltage amplifier | –5 V to +5 V typ. | ||
|
Voltage window (50 Ω into open, 5 Ω into 50 Ω) High bandwidth amplifier High voltage amplifier |
–10 V to +10 V typ.4 | ||
|
DC offset accuracy ± 5 V voltage window ± 10 V voltage window ± 20 V voltage window |
± (25 mV + 1%) ± (50 mV + 1%) |
||
| Resolution | 1 mV, 4 digits | ||
| Output impedance | 50 Ω nom. | ||
| Variable load impedance | 0.1 Ω to 1 MΩ | ||
| Protection | Short-circuit protected, overload disables main output | ||
| Connector | BNC, front panel | ||
| 1. All amplitudes are single-ended amplitudes. Differential peak-peak amplitudes are twice the single-ended value. | |||
| 2. 10 VPP for 50 Ω into open; 9 VPP for 5 Ω into 50 Ω. | |||
| 3. Current of normal Out plus current of complement Out is limited to 440 mA per channel. | |||
| 4. Only for 50 Ω into open. | |||
| External reference input | |||
| 81160A | |||
| Lock range | 10 MHz ± 500 ppm typ. | ||
| Input level | 200 mVPP to 5 VPP typ. | ||
| Impedance | 1 kΩ nom., AC coupled | ||
| Connector | BNC, rear panel | ||
| Internal frequency characteristics | |||
| 81160A | |||
| Accuracy | ±10 ppm | ||
| Stabilty | ± 2 ppm, 0 to 55 ºC | ||
| Aging | ± 1 ppm per year | ||
| External Input | A common external input is provided for both channels on the front panel. The external input is used for external trigger or external gate modes. | ||
| 81160A | |||
| Frequency range | DC to 330 MHz | ||
| Input range | –5 V to +5 V | ||
| Maximum input amplitude | 10 VPP | ||
| Input sensitivity | Hysteresis low: 200 mVPP Hysteresis high: 350 mVPP | ||
| Threshold | |||
| Range | –5 V to +5 V | ||
| Resolution | 100 mV | ||
| Impedance | Selectable, 1 kΩ/50 Ω, DC coupled | ||
| Slope | Selectable, rising/falling/both | ||
| Pulse width | > 1.3 ns | ||
| Transition time | |||
| Connector | BNC, front panel | ||
|
Frequency counter
|
The frequency applied to external input is measured | ||
| Gate time, up to 330 MHz | 1 s, fix | ||
| Accuracy | See clock reference specifications | ||
| General Specifications | |||
| 81160A | |||
| Power supply |
100 V to 240 V ~, 50 to 60 Hz 100 V to 127 V ~, 50 to 400 Hz |
||
| Power consumption | 90 W nom. | ||
| Operating temperature | 0 to 55 ºC | ||
| Operating altitude | Up to 2000 m | ||
| Storage temp. | –40 to 70 °C | ||
| Stored states | 4 named user configurations and factory default | ||
| Power on state | Default or last state | ||
| Interface |
2 x USB 2.0 standard A, 1 x USB 2.0 standard B, GPIB and LAN |
||
| Programming language |
SCPI-1997 IEEE-488.2 LXI compliant to LXI class C (rev. 1.1) |
||
|
Dimensions (WxHxD) Bench top Rack mount |
439 mm x 108 mm x 456 mm 428 mm x 89 mm x 439 mm |
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| Weight | 8 kg | ||
| Safety designed to |
IEC61010-1 UL61010 CSA22.2 61010.1 certified |
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| EMC tested to | IEC61326 | ||
| Warm up time | 30 min. | ||
| Calibration interval | 2 years recommended | ||
| Cooling requirements | When operating the instrument choose a location that provides at least 80 mm of clearance at rear, and at least 30mm of clearance at each side | ||
|
Definitions
|
|||
| Specification (spec.) | The warranted performance of a calibrated instrument that has been stored for a minimum of 2 hours within the operating temperature range of 0 °C to 55 °C and after a 45-minute warm up period. Within ± 10 °C after autocal. All specifications include measurement uncertainty and were created in compliance with ISO-17025 and Z540 methods. Data published in this document are specifications (spec.) only where specifically indicated. | ||
| Typical (typ.) | The characteristic performance, which 80% or more of manufactured instruments will meet. This data is not warranted, does not include measurement uncertainty, and is valid only at room temperature (approximately 23 °C). | ||
| Nominal (nom.) | The mean or average characteristic performance, or the value of an attribute that is determined by design such as a connector type, physical dimension, or operating speed. This data is not warranted and is measured at room temperature (approximately 23 °C). | ||
| Measured (meas.) | An attribute measured during development for purposes of communicating the expected performance. This data is not warranted and is measured at room temperature (approximately 23 °C). | ||
| Accuracy | Represents the traceable accuracy of a specified parameter. Includes measurement error and timebase error, and calibration source uncertainty. | ||
Документы
Описание
| Опции | Описание |
| 81160A-001 | 1 Channel 330MHz Pulse Function Arbitrary Generator |
| 81160A-002 | 2 Channel 330MHz Pulse Function Arbitrary Generator |
| 81160A-1A7 | Calibration + Uncertainties + Guardbanding (Not Accredited) |
| 81160A-330 | License for 330 Mbit/s Pattern Generation |
| 81160A-660 | License for 660 Mbit/s Pattern Generation |
| 81160A-DOC | Printed Documentation of 81160A |
| 81160A-SCD | Standard Calibration Document |
| 81160A-Z54 | Z540.3 Calibration Documents |
| 81110A-1CP | Rackmount and handle kit |
| 81134A-PLG | Continental European power cord - ONLY FOR EU DISTR W MULT PWR CORD STANDARDS |
| N6171A | MATLAB Software |
| N6171A-M01 | MATLAB-Basic Package, individual license - node-locked |
| N6171A-M02 | MATLAB-Standard Package, individual license - node-locked |
| N6171A-M03 | MATLAB-Advanced Package, individual license - node-locked |
| R-50C-011-3 | Calibration Assurance Plan - Return to Keysight - 3 years |
| R-50C-011-5 | Calibration Assurance Plan - Return to Keysight - 5 years |
| R-50C-016-3 | Keysight Calibration + Uncertainties + Guardbanding - 3 years |
| R-50C-016-5 | Keysight Calibration + Uncertainties + Guardbanding - 5 years |
| R-50C-066-3 | Poverka Service - 3 Years (for use in Russia only) |
| R-50C-066-5 | Poverka Service - 5 Years (for use in Russia only) |
| R-51B-001-3C | Warranty Assurance Plan - Return to Keysight - 3 years |
| R-51B-001-5C | Warranty Assurance Plan - Return to Keysight - 5 years |
Модели
| Модели | Описание |
| 81160A | Генератор импульсов, сигналов стандартной/произвольной формы и шума |
