聲振頻譜分析儀ZET-038可獨(dú)立使用,也可用于自動(dòng)控制系統(tǒng)中,用于科研和工業(yè)控制。與我們配套的控制軟件聯(lián)合使用后可具有如下功能:
實(shí)時(shí)信號(hào)分析,分析先前記錄的信號(hào)
基于并行數(shù)字濾波器的倍頻程和1/3倍頻程分析
窄帶頻譜分析
AC/DC電壓測量
電子信號(hào)頻率測量
正弦信號(hào)和直流信號(hào)的產(chǎn)生
信號(hào)記錄(信號(hào)的數(shù)字化值保存在設(shè)備的存儲(chǔ)器中)
聲振頻譜分析儀ZET-038特點(diǎn)
大動(dòng)態(tài)范圍
記錄和處理多通道數(shù)據(jù)
PTP同步
兼容ICP(IEPE),DeltaTron,ISOTRON傳感器,
電隔離發(fā)電機(jī)
通道參數(shù)的可視化診斷
一鍵啟動(dòng)信號(hào)記錄
聲振頻譜分析儀ZET-038規(guī)格參數(shù)
| 技術(shù)參數(shù) | |
|---|---|
| 模擬輸入 (ADC) | |
| 模擬電壓數(shù)和ICP輸入數(shù) | 8 |
| ADC數(shù)字化 | 24 |
| 同時(shí)分析信號(hào)的頻率范圍 | DC…20, DC…200, DC…2 000, DC…20 000 Hz |
| 采樣頻率 | 400 kHz |
| 抗混疊信號(hào)濾波 | up to 40 kHz |
| 低通濾波器：巴特沃斯濾波器120db/oct，用于采樣 | 50 Hz, 500 Hz, 5 kHz, 50 kHz |
| Filters with frequency adjustment (in compliance with IEC 61672-1:2002) | А, В, С, D for the 1-st class precision noise meters |
| Maximal input voltage (amplification ratio=1) | ±10 V |
| Programmable amplification ratios | 1, 10, 100 |
| Input impedance | 100 kOhm |
| Analog output (DAC) | |
| Number of analog outputs | 1 |
| Frequency range of the generated sinusoidal signal | 0,03… 20 000 Hz |
| Input impedance | 50 Ohm |
| Maximal output current level | 20 mA |
| DAC digits number | 24 |
| Maximal output voltage value | ±10 V |
| Digital input/output | |
| Digital input | 8 bit |
| Digital output | 8 bit |
| Digital input/ output logic type | TTL |
| Metrological specifications | |
| Analog input (ADC) | |
| Dynamic range | 110 dB |
| Channels non-identity in the pass-band | 0,1 % |
| Inter-channel phase difference | 1° per 10 kHz |
| Intrinsic noise level in the entire pass-bａnd at the maximal amplification ratio applied to the input | 1 µV |
| Analog output (DAC) | |
| Frequency setting admissible error limit for the range of 0…20 000 Hz | ±0,1 % |
| Frequency setting admissible error limit for the range of 0,03…10 Hz | ±10 % |
| DC and AC setting admissible error limit | ± (0,005U + 10) µV |
| Harmonic ratio of the generated sinusoidal signal | 0,1 % |
| Operational specifications | |
| Dimensions | 280 × 200 × 35 mm |
| Weight | 1 kg |
| Consumed power | max 8 W |
| Max voltage | 500 V |
| Types of supported transducers | ICP (IEPE), DeltaTron, ISOTRON |
| Possibility of synchronization with other FFT Spectrum analyzers | available |
| Non-volatile memory volume (flash-drive)* | up to 32 Gb |
| Sampling frequency of data recording to the flash-drive by a single channel* | 50 kHz |
| Time of data recording to the flash-drive by all the channels at the maximal sampling frequency* | 10,8 hrs |
| Baud rate via HighSpeed USB 2.0 | 480 Mbps |
| Baud rate via Ethernet | 100 Mbps |
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