Генератор функций/произвольных сигналов Rohde&Schwarz HMF2525/HMF2550 до 50 МГц
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Описание
- Диапазон частот: 10 мкГц - 25/50 МГц
- Треугольная форма до 10 МГц
- Выходная амплитуда: 5 мВпп -10 Впп (на нагрузке 50 Ом)
- Гармонические искажения 0.04 % (f < 100 кГц)
- Формы сигналов: синус, меандр, треугольник/пила, импульс, произвольные формы (вкл. предустановленные формы такие как: белый/розовый шум, кардио синус, экспоненциальный возрастающий/убывающий)
- Режимы модуляции: AM, ЧМ, ИМ, ШИМ, ЧМн (внутр. и внешняя)
- Внешние разъемы: TRIGGER (I/O), SWEEP (O), MODULATION (I)
- Вход/выход опорной частоты (10 МГц) через BNC-разъем
- Генератор произвольной формы: 250 Мвыб/с, 14 бит, 256 кточек
- Бесплатное ПО для создания сигналов произвольной формы
- Осциллографический сигнал в режиме реального времени
- USB-разъем на передней панели
- USB/RS-232 для дистанционного управления
Характеристики
| R&S®HMF2525 | 1 channel, frequency range to 25 MHz |
| R&S®HMF2550 | 1 channel, frequency range to 50 MHz |
| Waveforms | |
| standard | sine, square, pulse, ramp, triangle |
| arbitrary waveforms | up to 256 kSa |
| predefined waveforms | sine, square (50 %), ramp (positive/negative), triangle (50 %), noise (white/pink), cardinal sine, exponential (rise/fall) |
| Operation modes | continuous, modulate, sweep, burst |
| Modulation types | AM, FM, PM, FSK, PWM |
| Temperature stability | 1x 10-6 (+18°C to +28 °C) |
| Aging (after one year) | ±1x 10-6 (+25 °C) |
| Waveform Characteristics | |
| Sine | |
| Frequency range | |
| R&S®HMF2525 | 10 (μHz to 25 MHz |
| R&S®HMF2550 | 10 (μHz to 50 MHz |
| Amplitude flatness | |
| up to 10 MHz | ±0.15 dB |
| 10 MHz to 25 MHz | ±0.2 dB |
| above 25 MHz | ±0.4 dB |
| Harmonic distortion | |
| up to 100 kHz | < -70 dBc |
| 100 kHz to 10 MHz | < -55 dBc |
| 10 MHz to 25 MHz | < -40 dBc |
| above 25 MHz | < -37 dBc |
| Total harmonic distortion (THD) up to 100 kHz | 0.0 4 % (typ.) |
| Non-harmonic spurious | |
| up to 1 MHz | < -70 dBc |
| above 1 MHz | < -70 dBc, increasing +6 dB / decade |
| Phase noise (SSB) | |
| 10 kHz Offset | -115 dBc / Hz (typ.) |
| Square | |
| Frequency range | |
| R&S®HMF2525 | 10 pHz to 25 MHz |
| R&S®HMF2550 | 10 pHz to 50 MHz |
| Rise and fall times | 8 ns, fixed |
| Overshoot | < 3% (typ.) |
| Symmetry | duty cycle: 50% accuracy: ±1 % + 5 ns |
| Jitter | <1 nsrms (typ.) |
| Pulse | |
| Frequency range | |
| R&S®HMF2525 | 100 pHz to 12.5 MHz |
| R&S®HMF2550 | 100 (μHz to 25 MHz |
| Rise and fall times | 8 ns to 500 ns, variable |
| Overshoot | < 3% (typ.) |
| Duty cycle | 0.01% to 99.99% |
| Pulse width | min. 15 ns, resolution 5 ns |
| Jitter | < 500 psrms (typ.) |
| Ramp and Triangle | |
| Frequency range | |
| R&S®HMF2525 | 10 (JHz to 5 MHz |
| R&S®HMF2550 | 10 (JHz to 10 MHz |
| Ramp symmetry | 0% to 100%, resolution 0.1% (0% = negative ramp, 100% = positive ramp, 50% = triangle) |
| Linearity | |
| up to 250 kHz | < 0.1% (typ.) |
| above 250 kHz | < 2% (typ.) |
| Arbitrary | |
| Frequency range | |
| R&S®HMF2525 | 100 (μHz to 12.5 MHz |
| R&S®HMF2550 | 100 (μHz to 25 MHz |
| Waveform length | up to 256 kSa |
| Sample rate | 250 MSa/s |
| Amplitude resolution | 14 bits |
| Internal non-volatile memory | up to 4 MB |
| Output Characteristics | |
| Waveform output | BNC socket (front panel) |
| Output impedance | 50 Ω |
| Signal output | on, off, inverted |
| Overlad protection | short-circuit-proof, max. ±15 V of external voltage |
| Amplitude | |
| Range | 5 mVpp to 10 Vpp (into 50 Q) 10 mVPP to 20 VPP (open circuit) |
| Resolution | 1 mV |
| Units | Vpp or dBm, selectable |
| Accuracy | ±1% of setting ±1 mVpp at 1 kHz |
| DC Offset | |
| Range | ±5 mV to 5 V (into 50 Q) ±10 mV to 10 V (open circuit) |
| Resolution | 1 mV (into 50 Q) |
| Units | V |
| Accuracy | ±2 % of offset setting ±0.5 % of amplitude setting ±2 mV ±1 mV / MHz |
| Burst | |
| Waveform signals | all (except pulse) |
| Type | continuous, counted, gated |
| Count | 1 to 50,000 cycles, infinite |
| Start/Stop phase | 0° to 360° (sine only) |
| Trigger sources | manual, internal or external trigger, via interface |
| Internal trigger period | 1 ps to 500 s |
| Sweep | |
| Waveform signals | all (except pulse) |
| Type | linear, logarithmic |
| Direction | up (fstart < fstop) down (fstart > fstop) |
| Sweep time | 1 ms to 500 s, resolution 1 ms |
| Trigger sources | immediate (continous), internal, external (positive or negative slope) |
| Marker | adjustable to any frequency between fstart and fstop |
| Modulation | |
| Modulation types | AM, FM, PM, FSK, PWM |
| Waveform carrier | all (except pulse) |
| Internal modulation (waveform) | sine, square (50 %), ramp (pos., neg.), triangle (50 %), noise (white, pink), cardinal sine, exponential (rise, fall), arbitrary up to 4,096 points |
| Internal modulation frequency | 10 μHz to 50 kHz |
| External modulation bandwidth (-3 dB) | DC to 50 kHz (250 kSa/s sampling rate) |
| Amplitude modulation (AM) | |
| Depth | 0% to 100% |
| Source | internal (basic waveforms, arbitrary), external |
| Frequency modulation (FM) | |
| Deviation | 10 (μHz to 10 MHz |
| Source | internal (basic waveforms, arbitrary), external |
| Phase modulation (PM) | |
| Deviation | -180° to +180° |
| Source | internal (basic waveforms, arbitrary), external |
| Frequency shift key modulation (FSK) | |
| Duty cycle | 0% to 100% |
| Rate | 0 Hz to 250 kHz |
| Hop | any frequency within the carrier signal's range |
| Source | internal (basic waveforms, arbitrary), external |
| Pulse width modulation (PWM) | |
| Deviation | 0% to 49.99% of pulse width |
| Source | internal (basic waveforms, arbitrary), external |
| Connectors | |
| External trigger / gate | |
| Connector | BNC socket (front panel) |
| Impedance | 5 kΩ || 100 pF |
| Polarity | positive, negative slope |
| Level | TTL, protected up to ±30 V |
| Pulse width | min. 100 ns |
| Trigger output | |
| Connector | BNC socket (front panel) |
| Impedance | 50 Ω |
| Level | TTL, positive slope |
| Frequency | max. 10 MHz |
| Modulation input | |
| Connector | BNC socket (rear panel) |
| Impedance | 10 kQ |
| Voltage level | max. ±5 V full-scale |
| Bandwidth (-3 dB) | DC to 50 kHz (250 kSa/s sampling rate) |
| Frequency reference input | |
| Connector | BNC socket (rear panel) |
| Impedance | 1 kΩ |
| Frequency range | 10 MHz ±100 kHz |
| Level | TTL |
| Frequency reference output | |
| Connector | BNC socket (rear panel) |
| Impedance | 50 Ω |
| Frequency | 10 MHz (norm.) |
| Level | 1.65 Vpp (into 50 Q) |
| Sweep output | |
| Connector | BNC socket (rear panel) |
| Impedance | 200 Ω |
| Level | 0 V to 5 V ramp synchronous with frequency sweeps |
| Interfaces | |
| for mass storage | 1x USB-host (type A), FAT16/32 |
| for remote control | R&S®HC720 dual interface: RS-232 / USB-device (type B) |
| Optional interfaces | R&S®HC732 dual interface: Ethernet (RJ45) / USB-device (type B) R&S®HC740 interface: IEEE-488 (GPIB) |
| Save and recall | on internal file system (up to 4 MB) or external USB memory (max. 4 GB) |
| General Characteristics | |
| Display | |
| screen size / type | 8.9 cm (3.5”) QVGA color TFT |
| resolution | 320 x 240 |
| backlight | LED |
| Real-time clock (RTC) | date and time |
| Power supply | |
| AC supply | 105 V to 253V, 50 Hz to 60 Hz, CAT II |
| power consumption | 30 W (typ.) |
| Safety | safety class I (EN61010-1) |
| Temperature | |
| operating temperature range | +5°C to +40 °C |
| storage temperature range | -20°C to +70 °C |
| Rel. humidity | 5% to 80 % (without condensation) |
| Mechanical data | |
| dimensions (W x H x D) | 285 x 75 x 365 mm |
| weight | 3.6 kg |
| All specifiactions at 23°C after 30 minutes warm-up | |
Документы
Описание
| Опции | Описание |
| HO732 | Двойной интерфейс Ethernet/USB |
| HO740 | Гальванически изолированный интерфейс IEEE-488 (GPIB) |
| HZ20 | Adapter, BNC to 4mm banana |
| HZ24 | Набор аттенюаторов 50 Ом (3/6/10/20 дБ) |
| HZ42 | Набор для монтажа в стойку 19“ |
| HZ72 | Кабель IEEE-488 (GPIB) 2 метра |
Модели
| Модели | Описание |
| HMF2525 | Генератор функций/произвольных сигналов до 25 МГц |
| HMF2550 | Генератор функций/произвольных сигналов до 50 МГц |
