这款
声振频谱分析仪ZET-038是专业为声学和振动测量分析设计的声学振动FFT频谱分析仪。FFT频谱分析仪配套各种软件和硬件,组成整套系统用于振动,声学,水声学测量分析，支持用户研发成多任务硬件系统,适合测试,处理和监控应用。
声振频谱分析仪ZET-038可独立使用,也可用于自动控制系统中,用于科研和工业控制。与我们配套的控制软件联合使用后可具有如下功能:
实时信号分析,分析先前记录的信号
基于并行数字滤波器的倍频程和1/3倍频程分析
窄带频谱分析
AC/DC电压测量
电子信号频率测量
正弦信号和直流信号的产生
信号记录(信号的数字化值保存在设备的存储器中)
![$title]( "$title")
声振频谱分析仪ZET-038特点
大动态范围
记录和处理多通道数据
PTP同步
兼容ICP(IEPE),DeltaTron,ISOTRON传感器,
电隔离发电机
通道参数的可视化诊断
一键启动信号记录
声振频谱分析仪ZET-038规格参数
| 技术参数 |
| 模拟输入 (ADC) |
| 模拟电压数和ICP输入数 |
8 |
| ADC数字化 |
24 |
| 同时分析信号的频率范围 |
DC…20, DC…200, DC…2 000, DC…20 000 Hz |
| zui大采样频率 |
400 kHz |
| 抗混叠信号滤波 |
up to 40 kHz |
| 低通滤波器：巴特沃斯滤波器120db/oct，用于采样 |
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 |
