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E-mail
15101169516@163.com
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Phone
15101169516
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Address
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Beijing Zhongheng Rixin Technology Co., Ltd
15101169516@163.com
15101169516
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Features of Aihua AWA1653 Signal Generator

The AWA1653 signal generator is a portable multifunctional signal generator developed using digital signal synthesis technology. It can generate sine signals, white noise, narrowband white noise, pink noise, narrowband pink noise, burst sound, sweep frequency sine waves, sweep amplitude sine waves, STIPA signals, etc. It has the characteristics of wide frequency range, wide dynamic range, high precision, low distortion, and high stability.
This instrument is mainly used as an acoustic detection instrument and can also be used as a typical audio signal generator, meeting the performance requirements of signal generators in calibration regulations such as JJG 188-2017, JJG 778-2019, JJG 655-2021, JJG 449-2014, etc. It is used for calibrating sound level meters, noise statistical analyzers, noise dosimeters, octave and fractional octave filters, etc. Specially suitable for the calibration and verification of environmental noise automatic monitoring instruments in outdoor environments according to JJG 1095-2024, as well as for use as a signal generator for on-site building acoustic measurements. STIPA signals can be used for language transmission index measurement to objectively evaluate language comprehensibility.
Product Model |
AWA1653 Signal Generator | |
Output signal type |
Sine wave, burst sound, sweep frequency sine wave Sweep sine wave, white noise, narrowband white noise, pink noise, narrowband pink noise, STIPA signal |
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Sine wave signal |
frequency range |
1 Hz~80 kHz(±0.1 dB) |
Frequency accuracy |
Better than ± 0.1% |
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Output voltage range |
0.1 Vrms~20 Vrms (without attenuation) |
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Voltage indication error |
Better than ± 2.5% (10 μ V~20 V) |
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attenuator |
Program control, attenuation range 0 dB~100 dB, Minimum classification of 0.01 dB, The attenuation error of 1 dB is better than ± 0.05 dB, The attenuation error of 60 dB is better than ± 0.10 dB, The full-scale attenuation error is better than ± 0.20 dB |
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Total distortion |
Less than 0.03% (10 Hz~40 kHz) |
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Sweep frequency sine wave |
frequency range |
20 Hz~20 kHz |
| Scanning time | 1 s~100 s | |
| Sweep frequency method | Logarithmic or linear, single or continuous, unidirectional or bidirectional | |
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Sweep amplitude sine wave |
Range of amplitude |
0.001 V~10V |
Scanning time |
1 s~100 s |
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Scanning method |
Logarithmic or linear, single or continuous, unidirectional or bidirectional |
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white noise |
frequency range |
20 Hz~20 kHz |
Spectrum uniformity |
Not exceeding 2.0 dB |
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signal amplitude |
0.1 V~6 V (effective value, not attenuated) |
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Narrowband noise bandwidth |
1/3 OCT |
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pink noise |
frequency range |
20 Hz~20 kHz |
Spectrum uniformity |
Not exceeding 2.0 dB within the specified frequency band |
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signal amplitude |
0.1 V~6 V (effective value, not attenuated) |
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Narrowband noise bandwidth |
1/3 OCT |
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Burst pronunciation |
frequency range |
1 Hz~20 kHz |
Burst pronunciation cycle |
0.1 ms~99999 ms, Error better than ± 1% |
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Signal persistence |
0.1 ms~99999 ms, Error better than ± 1% |
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Burst mode |
Single or continuous, forward or reverse |
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STIPA signal |
signal amplitude |
0.1 V~2 V |
battery |
5000 mA lithium battery, Can be used for more than 8 hours when fully charged |
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Overall dimensions |
185×74×38 (mm) | |
Weight (kg) |
Approximately 0.42 | |