Product Description
GA148X series
RF Signal Generator
Brand:GRATTEN
• 250 kHz to 4GHz/3GHz frequency range with resolution 0.1Hz
• Superior Phase Noise :
≤-115dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1484B
≤-105dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1484A
≤-115dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1483
GA148X Series is a high end signal generator designed and manufactured to create high frequency and stable signals capable of testing your very best devices and designs. It offers industry-leading performance, features and low cost of ownership.
GA148X Series generate the essential signals for parametric and functional testing of components and receivers. Frequency ranges extend from 250 kHz up to 3GHz / 4 GHz.
The performance of the signal generator is called the benchmark of similar products in the market and they can meet your demands for design and manufacturing. It can be widely used in broadcasting, telecommunications, radar and automatic test systems. Its also applied to components, parts, receivers, other electronic product’s manufacture, inspection, measurement and research and development.
Application Area
• Manufacturing Line
• General Service and Maintenance
• Test Bench
• RF Teaching Lab
• Design and Development Lab
Features
• 250 kHz to 4GHz/3GHz frequency range with resolution 0.1Hz
• Superior Phase Noise :
≤-115dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1484B
≤-105dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1484A
≤-115dBc/Hz @ 20kHz ( Carrier wave 1Ghz) : GA1483
• – 127 ~ 13dBm amplitude output range with 0.01 dB resolution
• Extensive Analog modulation: AM, FM, Phase and Pulse Modulation
• Hard keys on the front panel and soft keys on the unit’s screen, provide fast and intuitive user experience
• Convenient and flexible RF scan output. Variety of scanning output combinations on frequency and amplitude
• Affordable source of low-frequency function: Sine, Square , Triangle and Sawtooth
Specification parameters | GA1484B | GA1484A | GA1483 | Supplemental information | ||
Frequency | ||||||
Frequency range | 250kHz ~ 4GHz | 250kHz ~ 4GHz | 250kHz ~ 3GHz | |||
Resolution | 0.1Hz | |||||
Internal
Reference |
Frequency | 10MHz | ||||
Accuracy | ≤±0.1ppm | ≤±1ppm | ≤±0.1ppm | Temp. 0 to 45°C | ||
Aging | ≤±1ppm/year | |||||
Output amplitude | ≥0.35Vrms | |||||
EXT Input Reference | Frequency | 10MHz | ||||
Input amplitude | 0.5~2Vrms | |||||
Connector | BNC female, 50Ω | |||||
RF Output | ||||||
Power Range | -127~+13dBm (Available to -136dBm) | -110~+13dBm | -127~+13dBm (Available to -136dBm) | |||
Resolution | 0.01dB | |||||
Accuracy | ≤±1dB (≥-120 dBm)
≤±1.8dB(≥-127 dBm) |
≤±1dB (≥-110 dBm)
|
≤±1dB (≥-120 dBm)
≤±1.8dB(≥-127 dBm) |
Temp. from 20°C to 30°C; ALC ON | ||
VSWR | ≤1.8 | |||||
Connector | N type female, 50Ω | nominal value | ||||
Spectral purity | ||||||
SSB Phase Noise | ≤-115dBc/Hz | ≤-105dBc/Hz | ≤-115dBc/Hz | Typical value: Carrier Frequency 1GHz; Offset 20 kHz | ||
Residual FM(CW mode) | ≤ 10Hz peak | ≤ 30Hz peak | ≤ 10Hz peak | Carrier frequency 1GHz;Bandwidth from 0.3 to 3 kHz | ||
Harmonics | ≤-30dBc | |||||
Non-harmonics | ≤-50dBc | |||||
Modulation characteristics | ||||||
Amplitude Modulation | Modulation Depth | 0 ~100% | Temp. 0 to 45°C | |||
Resolution | 0.1% | |||||
Modulation freq | 20 Hz~20 kHz | |||||
Accuracy | ≤± (set value × 5% +0.2%) | |||||
Distortion | < 2% | 1 kHz modulation rate, | ||||
Frequency Modulation | Freq Deviation | 20 Hz~100 kHz | ||||
Modulation freq | 20Hz~80kHz | |||||
Accuracy | ≤±(set value × 5%+0.2%) | 1 kHz modulation rate, | ||||
Distortion | <0.1% | <1% | <0.1% | <0.1% | ||
Carrier Frequency offset | <200Hz | Reference to carrier frequency, external model | ||||
Frequency offset accuracy | < (Set 5% + 200Hz) | 1 kHz frequency rate, 50kHz offset | ||||
Phase Modulation | Phase Deviation | 0~10rad | modulation rate,
? 10 kHz |
|||
Resolution | <1% | |||||
Modulation freq | 300 Hz~20 kHz | |||||
Accuracy | ±(set value×5%+ 0.2rad ) | 1 kHz modulation rate, | ||||
Distortion | <0.1% | <1.5% | <0.1% | 1 kHz modulation rate, 5rad offset | ||
Pulse Modulation | On/off ratio | ≥80 dB | ≥60 dB | ≥80 dB | ||
Rise/Fall time | ≤ 50ns | ≤ 60ns | ≤ 50ns | |||
Pulse Width | 400ns ~1s | |||||
Pulse Period | 1us ~2s | |||||
Time resolution | 100ns | |||||
LF Function source | ||||||
Waveform Type | Sine, Square, Triangle, Sawtooth | |||||
Frequency | 20Hz ~ 100kHz | |||||
Freq resolution | 1Hz | |||||
Amplitude range | 0 ~2VP-P | |||||
Amplitude resolution | 1mV | |||||
General | ||||||
Display Size | 7.0 inch TFT | |||||
Display Resolution | 800 x 480 | |||||
Power voltage
Power frequency Power consumption |
100V~240V
47.5~52.5Hz ≤ 50W |
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Weight
Size |
≤10kg
426 × 133 × 450 mm |
Net weight
H x W x D |
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Working temperature
Storage Temperature |
0°C ~ +40°C
-40°C ~ +70°C |
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Date Storage (Internal) | 2M | |||||
Date Storage (External) | Support USB 2.0 Compatible memory devices |