{"id":142,"date":"2024-04-19T13:44:27","date_gmt":"2024-04-19T05:44:27","guid":{"rendered":"https:\/\/www.bihec.com\/zetlab\/?p=142"},"modified":"2024-04-19T13:56:19","modified_gmt":"2024-04-19T05:56:19","slug":"%e4%bf%84%e7%bd%97%e6%96%afzetlab-company-%e7%94%a8%e4%ba%8e%e5%88%86%e6%9e%90%e6%8c%af%e5%8a%a8%e5%a3%b0%e4%bf%a1%e5%8f%b7%e7%9a%84fft%e9%a2%91%e8%b0%b1%e5%88%86%e6%9e%90%e4%bb%aazet038","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/zetlab\/%e4%bf%84%e7%bd%97%e6%96%afzetlab-company-%e7%94%a8%e4%ba%8e%e5%88%86%e6%9e%90%e6%8c%af%e5%8a%a8%e5%a3%b0%e4%bf%a1%e5%8f%b7%e7%9a%84fft%e9%a2%91%e8%b0%b1%e5%88%86%e6%9e%90%e4%bb%aazet038\/","title":{"rendered":"\u4fc4\u7f57\u65afZETLAB Company \u7528\u4e8e\u5206\u6790\u632f\u52a8\u58f0\u4fe1\u53f7\u7684FFT\u9891\u8c31\u5206\u6790\u4eeaZET038"},"content":{"rendered":"
<\/p>\n
FFT\u9891\u8c31\u5206\u6790\u4eea\u914d\u5907\u5404\u79cd\u5e94\u7528\u8f6f\u4ef6\u548c\u786c\u4ef6\u914d\u7f6e\uff0c\u56e0\u6b64\uff0c\u4e3a\u60a8\u63d0\u4f9b\u4e86\u632f\u52a8\u3001\u58f0\u5b66\u548c\u6c34\u58f0\u6d4b\u91cf\u7684\u4e00\u7ad9\u5f0f\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\u4f7f\u7528\u5355\u4e2aFFT\u9891\u8c31\u5206\u6790\u4eea\uff0c\u53ef\u4ee5\u5f00\u53d1\u591a\u4efb\u52a1\u786c\u4ef6\u7cfb\u7edf\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u8bd5\u7a0b\u5e8f\u548c\u8fc7\u7a0b\u63a7\u5236\u76d1\u6d4b\u3002<\/p>\n
\u5404\u79cdFFT\u9891\u8c31\u5206\u6790\u4eea\u8bbe\u8ba1\u53d8\u4f53\uff08\u4fbf\u643a\u5f0f\u3001\u5de5\u4e1a\u7528\u3001\u6c34\u4e0b\u7b49\uff09\u548cPC\u8fde\u63a5\u63a5\u53e3\u53ef\u5141\u8bb8\u5728\u5404\u79cd\u7cfb\u7edf\u4e2d\u4f7f\u7528FFT\u9891\u8c31\u5206\u6790\u4eea\uff0c\u5982\u56fa\u5b9a\u3001\u79fb\u52a8\u3001\u72ec\u7acb\u3001\u5de5\u4e1a\u3001\u5206\u5e03\u5f0f\u548c\u52a8\u6001\u7cfb\u7edf\uff1bFFT\u9891\u8c31\u5206\u6790\u4eea\u5728\u5404\u79cd\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u65e0\u4e0e\u4f26\u6bd4\u7684\u53ef\u9760\u6027\uff0c\u5e76\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\u3002<\/p>\n
\u57fa\u4e8eZET 017\u7cfb\u5217FFT\u9891\u8c31\u5206\u6790\u4eea\u7684\u6d4b\u91cf\u7cfb\u7edf\u80fd\u591f\u5b9e\u73b0\u8d85\u8fc7100\u79cd\u7b97\u6cd5\u7684\u5e94\u7528\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u7528\u4e8e\u632f\u52a8\u548c\u58f0\u97f3\u6570\u636e\u5904\u7406\u9886\u57df\uff0c\u5305\u62ec\u9891\u8c31\u5206\u6790\uff08\u7a84\u5e26\u9891\u8c31\u5206\u6790\u3001\u5206\u6570\u516b\u5ea6\u9891\u8c31\u5206\u6790\u3001\u5c0f\u6ce2\u5206\u6790\u7b49\uff09\u3001\u76f8\u5173\u5206\u6790\u548c\u6a21\u6001\u5206\u6790\u3001\u4f20\u9012\u7279\u6027\u8bc4\u4f30\u3001\u5948\u594e\u65af\u7279\u56fe\u548c\u8986\u76d6\u6240\u6709\u53ef\u80fd\u7684\u632f\u52a8\u58f0\u5b66\u5206\u6790\u9886\u57df\u76841000\u591a\u79cd\u8f6f\u4ef6\u4ea7\u54c1\u3002<\/p>\n
<\/p>\n
FFT\u9891\u8c31\u5206\u6790\u4eeaZET 038\u89c4\u683c<\/strong><\/p>\n FFT\u9891\u8c31\u5206\u6790\u4eeaZET 038\u63cf\u8ff0<\/strong><\/p>\n \u591a\u529f\u80fdFFT\u9891\u8c31\u5206\u6790\u4eeaZET 038\u65e8\u5728\u63a7\u5236\u632f\u52a8\u3001\u58f0\u5b66\u548c\u6c34\u58f0\u4fe1\u53f7\u7684\u53c2\u6570\uff0c\u4ee5\u53ca\u751f\u6210\u5177\u6709\u89c4\u8303\u8ba1\u91cf\u7279\u6027\u7684\u7535\u4fe1\u53f7\u3002<\/p>\n FFT\u9891\u8c31\u5206\u6790\u4eeaZET-038\u53ef\u4ee5\u5728\u72ec\u7acb\u6a21\u5f0f\u4e0b\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u81ea\u52a8\u5316\u6280\u672f\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u4f7f\u7528\uff0c\u8fd8\u53ef\u7528\u4e8e\u79d1\u5b66\u7814\u7a76\u76ee\u7684\u3002ZET 038\u7cfb\u5217\u4eea\u5668\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u5e76\u884c\uff08\u540c\u65f6\uff09\u4fe1\u53f7\u8c31\u5206\u6790\u3002<\/p>\n \u5982\u679c\u5c06\u6b64\u4eea\u5668\u4e0eZETLAB ANALIZ\u8f6f\u4ef6\u4e00\u8d77\u4f7f\u7528\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n \u6709\u5173\u6d4b\u91cf\u53c2\u6570\u7684\u4fe1\u606f\u4ee5\u7528\u6237\u53cb\u597d\u7684\u683c\u5f0f\u663e\u793a\u5728\u5916\u90e8\u8bbe\u5907\u4e0a\u3002<\/p>\n FFT\u9891\u8c31\u5206\u6790\u4eeaZET 038\u7684\u57fa\u672c\u914d\u7f6e<\/strong><\/p>\n \u57fa\u672c\u4ea4\u4ed8\u8303\u56f4\u5305\u62ec\u4ee5\u4e0b\u9879\u76ee\uff1a<\/p>\n FFT\u9891\u8c31\u5206\u6790\u4eeaZET038 FFT\u9891\u8c31\u5206\u6790\u4eea\u914d\u5907\u5404\u79cd\u5e94\u7528\u8f6f\u4ef6\u548c\u786c\u4ef6\u914d\u7f6e\uff0c\u56e0\u6b64\uff0c\u4e3a\u60a8\u63d0\u4f9b\u4e86\u632f\u52a8\u3001\u58f0\u5b66\u548c\u6c34\u58f0\u6d4b\u91cf\u7684\u4e00\u7ad9\u5f0f\u89e3\u51b3\u65b9\u6848\u3002 \u4f7f\u7528\u5355\u4e2aFFT\u9891\u8c31\u5206\u6790\u4eea\uff0c\u53ef\u4ee5\u5f00\u53d1\u591a\u4efb\u52a1\u786c\u4ef6\u7cfb\u7edf\uff0c <\/p>\n","protected":false},"author":21,"featured_media":144,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4,3],"tags":[7,8,5,6],"yoast_head":"\n\n\n
\n \u6280\u672f\u89c4\u683c<\/th>\n<\/tr>\n \n ANALOG INPUT (ADC)<\/th>\n<\/tr>\n \n Number of analog voltage and ICP inputs<\/td>\n 8<\/td>\n<\/tr>\n \n ADC digits number<\/td>\n 24<\/td>\n<\/tr>\n \n Frequency ranges of the simultaneously analyzed signals<\/td>\n DC\u202620, DC\u2026200, DC\u20262 000, DC\u202620 000 Hz<\/td>\n<\/tr>\n \n Maximal sampling rate<\/td>\n 400 kHz<\/td>\n<\/tr>\n \n Anti-aliasing signals filtration<\/td>\n up to 40 kHz<\/td>\n<\/tr>\n \n Low-pass filters: Butterworth filters 120 dB\/oct for the following sampling frequencies<\/td>\n 1 kHz, 2 kHz, 10 kHz, 20 kHz<\/td>\n<\/tr>\n \n Filters with frequency adjustment (in compliance with IEC 61672-1:2002)<\/td>\n \u0410, \u0412, \u0421, D for the 1-st class precision noise meters<\/td>\n<\/tr>\n \n Maximal input voltage (amplification ratio=1)<\/td>\n \u00b110 V<\/td>\n<\/tr>\n \n Programmable amplification ratios<\/td>\n 1, 10, 100<\/td>\n<\/tr>\n \n Input impedance<\/td>\n 100 kOhm<\/td>\n<\/tr>\n \n ANALOG OUTPUT (DAC)<\/th>\n<\/tr>\n \n Number of analog outputs<\/td>\n 2 (true and complementary<\/td>\n<\/tr>\n \n Frequency range of the generated sinusoidal signal<\/td>\n 0,03\u2026 20 000 Hz<\/td>\n<\/tr>\n \n Input impedance<\/td>\n 50 Ohm<\/td>\n<\/tr>\n \n Maximal output current level<\/td>\n 20 mA<\/td>\n<\/tr>\n \n DAC digits number<\/td>\n 24<\/td>\n<\/tr>\n \n Maximal output voltage value<\/td>\n \u00b110 V<\/td>\n<\/tr>\n \n DIGITAL INPUT\/OUTPUT<\/th>\n<\/tr>\n \n Digital input<\/td>\n 8 bit<\/td>\n<\/tr>\n \n Digital output<\/td>\n 8 bit<\/td>\n<\/tr>\n \n Digital input\/ output logic type<\/td>\n TTL<\/td>\n<\/tr>\n \n \u8ba1\u91cf\u89c4\u683c<\/th>\n<\/tr>\n \n ANALOG INPUT (ADC)<\/th>\n<\/tr>\n \n Dynamic range in voltmeter mode<\/td>\n 110\u00a0dB<\/td>\n<\/tr>\n \n Dynamic range in Spectral Analysis mode<\/td>\n 122\u00a0dB<\/td>\n<\/tr>\n \n Dynamic range in selective voltmeter mode<\/td>\n 135\u00a0dB<\/td>\n<\/tr>\n \n Channels non-identity in the pass-band<\/td>\n 0,1 %<\/td>\n<\/tr>\n \n Inter-channel phase difference<\/td>\n 1\u00b0 per 10 kHz<\/td>\n<\/tr>\n \n Noise spectral density in the band 30\u202620 000 Hz, no more
\nwith gain=100
\nwith gain=10
\nwith gain=1<\/td>\n15 nV\/\u221aHz
\n40 nV\/\u221aHz
\n350 nV\/\u221aHz<\/td>\n<\/tr>\n\n ANALOG OUTPUT (DAC)<\/th>\n<\/tr>\n \n Frequency setting admissible error limit for the range of 0\u202620 000 Hz<\/td>\n \u00b10,1 %<\/td>\n<\/tr>\n \n Frequency setting admissible error limit for the range of 0,03\u202610 Hz<\/td>\n \u00b110 %<\/td>\n<\/tr>\n \n DC and AC setting admissible error limit<\/td>\n \u00b1 (0,005U\u00a0<\/sup>+ 10) \u00b5V<\/td>\n<\/tr>\n \n Harmonic ratio of the generated sinusoidal signal<\/td>\n 0,1 %<\/td>\n<\/tr>\n \n OPERATIONAL SPECIFICATIONS<\/th>\n<\/tr>\n \n Dimensions<\/td>\n 280 \u00d7 200 \u00d7 35 mm<\/td>\n<\/tr>\n \n Weight<\/td>\n 1 kg<\/td>\n<\/tr>\n \n Consumed power<\/td>\n max 8 W<\/td>\n<\/tr>\n \n Max voltage<\/td>\n 500 V<\/td>\n<\/tr>\n \n Types of supported transducers<\/td>\n ICP (IEPE), DeltaTron, ISOTRON<\/td>\n<\/tr>\n \n Possibility of synchronization with other FFT Spectrum analyzers<\/td>\n available<\/td>\n<\/tr>\n \n Non-volatile memory volume (flash-drive)*<\/td>\n up to 32 Gb<\/td>\n<\/tr>\n \n Sampling frequency of data recording to the flash-drive by a single channel*<\/td>\n 50 kHz<\/td>\n<\/tr>\n \n Time of data recording to the flash-drive by all the channels at the maximal sampling frequency*<\/td>\n 10,8 hrs<\/td>\n<\/tr>\n \n Baud rate via HighSpeed USB 2.0<\/td>\n 480 Mbps<\/td>\n<\/tr>\n \n Baud rate via Ethernet<\/td>\n 100 Mbps<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
<\/p>\n
\n