資料來源:https://www.sparkfun.com/products/14260
The Digilent BNC Adapter Board is a simple add-on board intended to be used with the Digilent Analog Discovery 2, which allows you to use standard BNC-terminated test leads and probes with your pocket-sized oscilloscope. The adapter board provides BNC terminations to each of the two oscilloscope channels and enables you to AC couple or DC couple signals to the oscilloscope in the Analog Discovery.
Each channel of the oscilloscope can be selected as AC or DC, coupled by adjusting the jumper that is located behind that channel’s BNC input connector. In addition, the two AWG channels are equipped with BNC terminations, and each channel can have either the 50-ohm or the 0-ohm termination selected. This enables the user to match the Analog Discovery’s output impedance with standard 50-ohm test leads or to be directly tied to the lead. Additionally, the adapter board takes the oscilloscope bandwidth from 9 MHz (wire harness) to 30 MHz on the Digilent Analog Discovery 2.
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該Digilent的BNC適配器板是一個簡單的附加板旨在與Digilent的模擬被用於發現2,它允許您使用標準的BNC終止測試導線和探頭與袖珍示波器。適配器板提供BNC端子到兩個示波器通道的,並允許您AC耦合或DC耦合信號,以在模擬發現示波器。
示波器的每一個信道可以被選擇作為AC或DC,通過調整位於後面該通道的BNC輸入連接器的跳線連接。此外,這兩個AWG通道都配有BNC端子,並且每個通道可以有50歐姆或選擇的0歐姆的終端。這使得用戶能夠以匹配模擬發現與標準的50歐姆的測試線的輸出阻抗或直接連接到引線。另外,適配器板取示波器帶寬從9兆赫(線束)到30MHz的Digilent的模擬發現2。
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