隨著人們越來越注重日常鍛煉，計步作為一種有效記錄鍛煉的手段，被廣泛應(yīng)用于移動終端及智能穿戴設(shè)備中。計步器通常內(nèi)置一個加速度傳感器(Accelerometer)和一個運算單元（MCU），通過加速度傳感器感應(yīng)用戶的加速度變化，然后通過MCU來估算行走的步數(shù)。計步器通常采用三軸加速度傳感器，可以感應(yīng)用戶在三維方向上的運動，且內(nèi)置較為復(fù)雜的計步算法。相對于機械式計步器，電子計步器計步精度更高，抗干擾能力更強，智能手表，智能手環(huán)類產(chǎn)品也都內(nèi)置加速度傳感器和計步算法，方便用戶自己的運動量；計步算法可以分為類，一是峰值檢測算法，二是變換域算法，如FFT，三是濾波算法，四是模式識別算法。根據(jù)所設(shè)計的計步器在人體上布放的位置不同，如腕部、腰部、鞋底等，可以選擇不同的計步算法。
INDRAMAT ECO DRIVE DKC03.3-040-7-FW+BGR DKC03.3LK PBK02+FWA-ECODR3-FGP-02VRS
From Germany
Indramat ECO Drive Typ DKC01.3-040-7-FW inkl. Firmware Mod. FWA-ECODR3-SMT-02VRS
From Germany
INDRAMAT ECODRIVE DKC01.1-040-7-FW FWA-ECODRV-ASE-02VRS-MS
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National Instruments Model: 182009-02 GPIB / X5 Cable
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From Israel
NATIONAL INSTRUMENTS 763061-02 TYPE-X2 GPIB CABLE 2M
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National Instruments Type X2 763061-02 REV C 2 Meter GPIB Cable P/N 12708
National Instruments Model: 763061-02 GPIB Cable. Type X2, Rev. C
NATIONAL INSTRUMENTS 763061-02 REV C TYPE -X2 IEEE-488 GPIB INTERFACE CABLE 2m
New National Instruments NI 763061-02 Type X2 GPIB Shielded Cable 2M 2 Meters
NATIONAL INSTRUMENTS TYPE-X2 GPIB Shielded Cable 763061-02 2.1 METERS LONG
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Shielded 2x GPIB 76306-02 Double-Shielded Cable, Shielded Plug-Receptacles 2 m
Krohn-Hite 3940 LP/HP/BP/BR Butterworth Bessel Dual Channel Filter
Bizerba LP 204 - II T Etikettendrucker Ex-geschützt mit EXTA-Tastatur #5084
From Germany
HP 8510C 20GHz Vector Network Analyzer w/8341A and 8515A, Complete and Working
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One-day shipping available
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BOBBY BUTLER 95 CARD LOT 11-12 UPPER DECK HOCKEY UD # 71 OTTAWA SENATORS 95 CT.
PETER FORSBERG 20 CARD LOT 05-06 UPPER DECK ICE UD # 71 FLYERS 20 ct. 2005-06
CT UD71 Unidrive Serial comm interface module NIB
From Hong Kong
CONTROL TECHNIQUES UD71 USPP UD71
CONTROL TECHNIQUES UD-71 275064 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
NORDSON GFNB4B28-UD71XH-4G-B3 USPP GFNB4B28UD71XH4G
CONTROL TECHNIQUES UD-71 275675 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
CONTROL TECHNIQUES UD-71 273236 SERIAL COMMUNICATION OPTION MODULE ***XLNT***
CONTROL TECHNIQUES UD-71 283353 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
CONTROL TECHNIQUES UD-71 275687 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
CONTROL TECHNIQUES UD-71 276741 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
CONTROL TECHNIQUES UD-71 278836 SERIAL COMMUNICATION INTERFACE MODULE ***XLNT***
Control techniques Unidrive UD71 module, Excellent condition 6 months warranty
From United Kingdom
