本產(chǎn)品集成了AI、AO、DO功能，能對(duì)AI、AO進(jìn)行升壓、降壓處理，同時(shí)，DO功能有高邊輸出、低邊輸出以及高阻態(tài)輸出，功能對(duì)應(yīng)板卡的輸出以及采集能力，進(jìn)行電壓的轉(zhuǎn)換，殼體為標(biāo)準(zhǔn)1U鋁制殼體，配以定制面板，以適應(yīng)客戶需求。

This product integrates AI, AO and DO functions, which can boost and buck AI and AO. Meanwhile, the DO function has high-side output, low-side output and high-resistance state output, which function corresponds to the output of the board as well as the collection ability to convert the voltage, and the shell is a standard 1U aluminum shell with customized panels to adapt to the customer's needs.

擁有軌到軌輸入/輸出、低偏移（典型值：±5μV）、低零漂（典型值：±0.2μV/℃）和 10MHz 帶寬等特點(diǎn)，還能夠提供1nF的高容性負(fù)載驅(qū)動(dòng)能力。

通過(guò)儀表放大器與運(yùn)放進(jìn)行信號(hào)的調(diào)節(jié)，可以極大程度降低偏置電流，同時(shí)，擁有軌到軌輸入/輸出、低偏移（典型值：± 5μV）、低零漂（典型值：±0.2μV/℃）和10MHz 帶寬等特點(diǎn)，還能夠提供1nF的高容性負(fù)載驅(qū)動(dòng)能力。

開(kāi)關(guān)量切換的實(shí)現(xiàn)方式是用MOS管的作為開(kāi)關(guān)來(lái)完成的，MOS的開(kāi)關(guān)速率比較高，且管內(nèi)部集成了一個(gè)續(xù)流二極管，當(dāng)外部接有感性的負(fù)載，斷電時(shí)，會(huì)出現(xiàn)反向電動(dòng)勢(shì)，該二極管可以在這時(shí)候泄放感性負(fù)載帶來(lái)的反向電動(dòng)勢(shì)，起到保護(hù)的作用。且每個(gè)端口都可以承受直流60V的電壓，使用壽命也遠(yuǎn)遠(yuǎn)高于繼電器。

Featuring rail-to-rail input/output, low offset (typical: ±5μV), low zero drift (typical: ±0.2μV/°C), and 10MHz bandwidth, it is also capable of providing a high capacitive load drive capability of 1nF.

Signal conditioning through instrumentation amplifiers and op-amps can greatly reduce the bias current, and at the same time, with rail-to-rail input/output, low offset (typical: ± 5μV), low zero-drift (typical: ± 0.2μV/°C), and 10MHz bandwidth, and also able to provide a high capacitive load driving capability of 1nF.

Switching switching is realized by using the MOS tube as a switch to complete the MOS switching rate is relatively high, and the tube internal integration of a current-continuing diode, when the external load connected to the inductive, power failure, there will be a reverse electromotive force, the diode can be at this time to discharge inductive loads brought about by the reverse electromotive force, to play the role of protection. And each port can withstand DC 60V voltage, the service life is also much higher than the relay.