Генератор сигналов Aim-TTi серии TG300
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Описание
Серия TG300 представляет собой аналоговые генераторы с цифровым дисплеем, который обеспечивает одновременное считывание частоты и амплитуды pk-pk, уровень шума или диапазон смещения постоянного тока.
Две модели оснащены внешним счетчиком с 7-значным разрешением (с использованием полной ширины дисплея) до 120 МГц.
- Диапазон частот от 0,03 до 3 МГц
- Одновременное отображение частоты / амплитуды
- Внешний семизначный счетчик 120 МГц
- Высокое качество сигнала на всех частотах и уровнях
- От 2 мВ до 20 В pk-pk от 50 Ом или 600 Ом
- Переменная симметрия с постоянной частотой
- Вспомогательный выход TTL / CMOS
- 1000: 1. Изменение частоты может быть настроено через эффект вернье или напряжение развертки
- Прецизионная внутренняя линейная / логарифмическая развертка
- Внутренняя / внешняя амплитудная модуляция до 100%
Характеристики
| FREQUENCY | |
| Frequency Range: | 0.03Hz to 3MHz in 7 overlapping decade ranges with fine adjustment by a vernier. |
| Vernier Range: | 1000:1 on each range. |
| OPERATING MODES | |
| Specifications apply for the top decade of each frequency range and maximum output into 50 termination. | |
| SINE | |
| Distortion: | <0.5% on 300, 3k and 30k ranges; <1% on 3, 30 and 300k ranges; all harmonics >25dB below fundamental on 3M range. |
| Amplitude Flatness: | ±0.2dB to 200kHz; ±2dB to 3MHz. |
| TRIANGLE | |
| Linearity: | Better than 99% to 200kHz |
| SQUARE WAVE | |
| Rise/Fall Times: | <100ns |
| Mark - Space Ratio: | 1:1 ± 1% to 100kHz |
| DC Range: | ±10V unterminated |
| SYMMETRY | |
| Symmetry Range: | Variable typically 1:9 to 9:1 (on top decade of each range), frequency divided by 10. |
| METER FUNCTIONS (generator mode) | |
| Frequency: | Auto-ranging reciprocal measurement giving 4 digit resolution for frequencies down to 1Hz; maximum resolution is 0.001Hz. Accuracy ±1 digit for 0.2Hz to 3MHz. Below 0.2Hz accuracy is ±1% of range full scale (symmetry off). |
| Amplitude: | Display shows peak-to-peak amplitude or rms value. Display corrected for attenuator setting. 3-digit resolution, accuracy typically 5% of range. Clipping indicator on display. |
| DC Offset: | 3-digit resolution; accuracy typically ±2% of setting ±1 digit. Display corrected for attenuator setting. Clipping indicator on display. |
| OUTPUTS | |
| MAIN - 50 Ohm | |
| Amplitide | 2mV to 20V peak-peak open circuit (1mV to 10V peak-peak into 50Ω) in four switchselectable ranges with 20dB vernier control within each range |
| Attenuator Ranges: | 0dB, -20dB, -40dB, -60dB |
| DC Offset Range: | ±10V from 50Ω. DC offset plus signal peak limited to ±10V (±5V into 50Ω). DC offset plus waveform attenuated proportionally by the attenuator. |
| MAIN - 600 Ohm | Alternative output socket offering the same facilities as the 50Ω socket. |
| AUX OUT | 0 to 5V TTL/CMOS logic levels capable of driving 2 standard TTL loads. Frequency, symmetry and phase as main outputs |
| SWEEP OUT | 3V ramp from 600Ω (TG330 only) |
| EXTERNAL COUNTER (TG320 and TG330 only) | |
| Frequency Ranges: | 5Hz to 25MHz and 20MHz to 120MHz, fully autoranging to maximum resolution |
| Input Sensitivity: | 50mV rms (sinewave) |
| Input Impedance: | 1MΩ/25pF |
| Measurement Time: | Selectable 0.5s or 5s |
| Resolution: | 6 digits in 0.5s; 7 digits in 5s |
| Accuracy: | ±1 digit ± timebase accuracy |
| Timebase Accuracy: | ±10ppm initial error; ±5ppm/year ageing rate; typically less then 0.5ppm/oC. Adjustment point for closed-case recalibration |
| SWEEP MODES | |
| EXTERNAL | |
| Input Impedance: | 10kΩ |
| Input Sensitivity: | 0 to 3V for 1000:1 sweep |
| Max. Input Voltage: | ±10V |
| Sweep Linearity: | Better than 1% |
| Max. Slew Rate: | 0.1V/us |
| INTERNAL (TG330 only) | |
| Sweep Range: | 1000:1 within each range. |
| Sweep Rate: | Adjustable, typically 20ms to 20 secs. |
| Sweep Mode: | Linear or logarithmic. Sweep start and stop frequencies displayed at the press of a button. |
| Sweep Output: | 3V ramp from 600Ω. |
| AMPLITUDE MODULATION (TG330 only) | |
| Depth: | Variable 0 to 100% typical. |
| Frequency: | 400Hz (internal). DC to 20kHz (external). |
| External Sensitivity: | Approximately 2V peak-to-peak for 50% modulation. Input impedance 40kΩ. |
Документы
Aim-TTi TG300 Specification
876.6 Кб
Описание
Модели
| Наименование | Описание |
| TG315 | 3MHz Analog Function Generator with LCD readout 3MHz Generator |
| TG330 | 3MHz Analog Function Generator with LCD readout 3MHz Generator, Counter, Sweep, AM |
| RM50A | 2U Rack Mount for plastic cased bench instruments |
