Описание
Модель 5251/5351 - это одноканальный синтезатор сигналов с быстрой перестройкой частоты, который сочетает в себе лучшие в отрасли характеристики производительности, гибкости частоты и модуляции в автономном модульном продукте. Синхронизация от 1,5 Гц до 250 МГц и 16-битное вертикальное разрешение ЦАП обеспечивают испытательные стимулы, необходимые в предстоящие десятилетия. Он может использоваться в качестве генератора сигналов произвольной формы, модуляционного генератора, а также генератора функций и импульсов.
5251/5351 является разумной альтернативой генератору сигналов на основе GPIB при разработке тестовой системы на основе PXI или PCI. 5251/5351 обеспечивает синергетическую комбинацию генератора функций, синтезатора сигналов произвольной формы, программируемого секвенсора, генератора импульсов и генератора модуляции в одном приборе. 5251/5351 обеспечивает все это по более низкой цене, чем сопоставимые настольные приборы или инструменты на основе VXI. Эта универсальность гарантирует, что модель 5251/5351 адаптируется к будущим потребностям тестирования, а также к текущим.
Технические характеристики
Технические данные
| CONFIGURATION | Output Channels 1 Interface: 5251 PXIBus 5351 PCIBus |
| STANDARD WAVEFORMS | Waveforms: Sine, Triangle, Square, Pulse, Ramp, Sine(x)/x, Gaussian, Exponential, Repetitive Noise and DC Frequency Range: Sine 100μHz to 100MHz Square, Pulse 100μHz to 62.5MHz All others 100μHz to 31.25MHz |
| SINE | Start Phase: 0-360° Phase Resolution: 0.01° Harmonics Distortion, 3Vp-p (typ.): DC to 2.5MHz 2.5MHz to 25MHz 25MHz to 40MHz 40MHz to 50MHz 50MHz to 100MHz Non-Harmonic Distortion: DC to 50MHz 50MHz to 100MHz Total Harmonic Distortion: DC to 100kHz 0.1% Flatness (1kHz): DC to 1MHz 1% 1MHz to 10MHz 3% 10MHz to 25MHz 5% 25MHz to 80MHz 10% 80MHz to 100MHz 15% Phase Noise (8 points Sine, Max. SCLK) 100Hz Offset -80dBc/Hz 1kHz Offset -89dBc/Hz 10kHz Offset -92dBc/Hz 100kHz Offset -112dBc/Hz 1MHz Offset -140dBc/Hz |
| TRIANGLE | Start Phase Range: 0-360° Phase Resolution: 0.01° Timing Ranges: 0%-99.9% of period |
| SQUARE | Duty Cycle Range: 0% to 99.9% Timing Ranges: 0%-99.9% of period Rise/Fall Time: Aberration: |
| SINC (Sine(x)/x) | “0 Crossings”: 4-100 |
| GAUSSIAN | Time Constant: 10-200 |
| EXPONENTIAL PULSE | Time Constant: -100 to 100 |
| DC | Range: -5V to 5V, standard |
| PULSE | Pulse Mode: Single or double, programmable Polarity: Normal, inverted or complement Period: 16ns to 1000s Resolution: 4ns Pulse Width: 8ns to 1000s Rise/Fall Time: Fast Linear 4ns to 1000s High Time, Delay & Double Pulse Delay: 4ns to 1000s Impedance: 50Ω Amplitude Window: 100mVp-p to 10Vp-p(1) Low Level -5V to +4.950V (1) High Level -4.950V to +5V (1) (1) Double into high impedance NOTES: 1.All pulse parameters, except rise and fall times, may be freely programmed within the selected pulse period provided that the ratio between the period and the smallest incremental unit does not exceed the ratio of 2,000,000 to 1. 2.Rise and fall times, may be freely programmed provided that the ratio between the rise/fall time and the smallest incremental unit does not exceed the ratio of 100,000 to 1. 3.The sum of all pulse parameters must not exceed the pulse period setting |
| HALF-CYCLE WAVEFORMS | Function Shape: Sine, Triangle, Square Frequency Range: 0.01Hz to 1MHz Phase (Sine/triangle):0 to 360° Phase Resolution: 0.01° Duty Cycle Range: 0% to 99.9% Run Modes: Continuous, Triggered Delay Between Half Cycles (Continuous only):200ns to 20s Delay Resolution 20ns |
| ARBITRARY WAVEFORMS | Sample Rate: 1.5S/s to 250MS/s Vertical Resolution: 16 Bits Waveform Memory: 2M points Min. Segment Size: 16 points Resolution: 4 points No. of Segments: 1 to 10k |
| SEQUENCED WAVEFORMS | Operation: Segments may be linked and repeated in a user-selectable order to generate extremely long waveforms. Segments are advanced using either a command or a trigger Multi Sequence: 1 to 10, Selectable Sequencer Steps: 1 to 4k Segment Duration: 600ns min. Segment Loops: 1 to 1M |
| ADVANCE MODES | Automatic: No triggers required to step from one segment to the next. Sequence is repeated continuously through a preprogrammed sequence table Stepped: Current segment is sampled continuously, external trigger advances to next programmed segment. Single: Current segment is sampled to the end of the segment including repeats and idles there. Next trigger advances to next segment Mixed: Each step of a sequence can be programmed to advance either: a) automatic (Automatic mode), or b) with a trigger (Stepped mode) Advance Source: External (TRIG IN), Internal or software |
| MODULATION COMMON CHARACTERISTICS |
Carrier Waveform: Sinewave Carrier Frequency: 10Hz to 100MHz Modulation Source: Internal Run Modes: Off (Outputs CW), Continuous, Triggered, Delayed Trigger, Burst, Timer and Gated Advance Source: Front panel button, Software commands, TRIG IN Carrier Idle Mode: On or Off, programmable Marker Position: TTL, Programmable at selectable frequency FM Modulating Shape: Sine, square, triangle, ramp Modulation Freq.: 10mHz to 100kHz Deviation Range: Up to 50MHz ARBITRARY FM Modulating Shape: Arbitrary waveform Modulating SCLK: 1S/s to 2.5MS/s Freq. Array Size: 4 to 10,000 frequencies AM Envelope Freq.: 10mHz to 100kHz Envelope Shape: Sine, square, triangle, ramp Modulation Depth: 0% to 100% FSK Baud Rate Range: 1bits/sec to 10Mbits/sec Data Bits Length: 2 to 4,000 PSK Carrier Phase: 0 to 360° Baud Rate Range: 1bits/sec to 10Mbits/sec Data Bits Length: 2 to 4,000 FREQUENCY HOPPING Hop Table Size: 2 to 1,000 Dwell Time Mode: Fixed / Programmable per step Dwell Time: 200ns to 20s Time Resolution: 20ns ASK Start/Shift Amp.: 16mVp-p to 16Vpp into 50Ω Resolution: Maximum amplitude/4096 Baud Rate Range: 1Bits/s to 10MBits/s Data Bits Length: 2 to 4,000 AMPLITUDE HOPPING Range: 16mVp-p to 16Vpp into 50Ω Resolution: Maximum amplitude/4096 Dwell Time Mode: Fixed / Programmable per step Dwell Time: 200ns to 20s Time Resolution: 20ns ARBITRARY 3D Modulating Shape: Arbitrary waveform Modulating Type: Amplitude CH1, Amplitude CH2, Frequency and Phase Modulating SCLK: 1S/s to 2.5MS/s Memory Size: 4 to 30,000 SWEEP Sweep Step: Linear or log Sweep Direction: Up or Down Sweep Range: 10Hz to 100MHz Sweep Time: 1.4s to 40s |
| FREQUENCY COUNTER / TIMER | Measurements: Frequency, Period, Averaged Period, Pulse Width & Totalize Source: Trigger Input Range: 10Hz to 100MHz (typ.120MHz) Sensitivity: 500mVpp Accuracy: 1ppm Slope: Positive/Negative transitions Gate Time: 100μSec to 1 Sec Input Range: ±5V Trigger Modes: Continuous, Hold and Gated Period Averaged: Range 10ns to 50ms Resolution 7 digits / Sec Period and Pulse Width: Range 500ns to 50ms Resolution 100ns Totalize: Range 1012-1 Overflow Led indication |
| GENERAL |
Power Consumption: 10W max Current Consumption: +3.3V 2.6A max. +5V 185mA max. +12V 900mA max. Interfaces: 5251 PXIBus 5351 PCIBus Dimensions: Single Slot Weight: Without Package 0.5Kg Shipping Weight 1Kg Temperature: Operating 0°C - 50°C Storage -40°C to + 70°C. Humidity: 11°C - 30°C 85% 31°C - 40°C 75% 41°C - 50°C 45% Safety: EN61010-1, 2nd revision Calibration: 1 year Warranty (1): 3 years standard |
| ORDERING INFORMATION | MODEL 5251 250MS/s Single Channel PXIBus Arbitrary Waveform Generator 5351 250MS/s Single Channel PCIBus Arbitrary Waveform Generator |
Гарантия
На PXI 5251. Генератор сигналов PXI/PCI действует официальная гарантия сроком 1 год.
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