0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 5 years have passed since last update.

AD2 > Link > reference manual > 9.1 Analog Inputs (Scope) > Analog bandwidth with Discovery BNC adapter12): 30 MHz+ @ 3dB, 10 MHz @ 0.5dB, 5 MHz @ 0.1dB > BNCアダプタとWire Kitとの違い

Last updated at Posted at 2016-03-26

@ reference manual 9. Features and Performances > 9.1 Analog Inputs (Scope)

Analog bandwidth with Discovery BNC adapter12): 30 MHz+ @ 3dB, 10 MHz @ 0.5dB, 5 MHz @ 0.1dB
Analog bandwidth with Wire Kit13): 9 MHz @ 3dB, 2.9 MHz @ 0.5dB, 0.8 MHz @ 0.1dB

BNCアダプターの方が同じノイズレベルで高い周波数まで使えるようになっている。

BNCアダプターとWire Kit(という名前なのか)の使用時の違いは気づいている点で以下の二点ある。

  1. プローブを使用/不使用 (リード線の長さに関連)
  2. Scope の Negative を GND に落としている

2の状態にすると確かにノイズは減るが、差動入力を諦めることになる。

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?