是檢測(cè)表面磁場(chǎng)強(qiáng)度,角度,面積等曲線(xiàn)顯示。
本系統(tǒng)是從高斯計(jì)接收ANALOG輸入信號(hào),利用 A/D convertor更換成數(shù)碼信號(hào)后,通過(guò)DIGTAL1/0板來(lái)分析數(shù)碼信號(hào)發(fā)出的值,來(lái)控制回轉(zhuǎn)的檢測(cè)儀。
基本規(guī)格:
A. measure range : 400 - 40kG
B. accuracy (reading on display and from RS-232C port)
① DC mode : ±0.25% of reading, ±3 counts
② AC mode (選擇)
20Hz ― 1000Hz ± 2% of reading ±3 counts
1kHz - 20kHz : 5% of reading ±3 counts
C. accuracy (analog output)
① DC mode : ± 1% of reading, ±5mV
② AC mode : 20 Hz - 1000Hz : ±2% of reading, ±5mV
D. Analog Output Scaling :
① DC mode : ±4Vdc
② AC mdoe : 4Vrms
E. Operating temperature range : 0℃ ~ 50℃ / 32℉ to 130℉