在 C3683-02 上:使用双输出电源,该电源可设置为 Vout=±15 V,电流容量为 Iout=100 mA。同时使用纹波电压为 ±3 mVp-p 或更低的电源来抑制电源噪声。
推荐的电源
*PW18-3AD (TEXIO)
在 C9068-01 和 C9069-01上:我们建议使用大约 +12 V 和 1.25 A 的电源。
PSD 信号处理电路具有用于从外部连接 PSD 的通孔。考虑焊接引线或屏蔽线,以连接 PSD 端子和通孔端子。建议使用屏蔽线以减少噪声的影响。
PSD 信号处理电路与以下多元素光电二极管兼容。请联系我们以获取有关兼容元件的详细信息。
请注意,只有当光照射到分割型光电二极管的所有元件(2个元件,4个元件)时,才能提供正确的输出。
信号处理电路 | 光电二极管 |
---|---|
C3683-02、C9068-01 | 双元素型 |
C9069-01 | 四象限型 |
这些电路中的重复频率和占空比都不能更改。
在 C3683-02 上:只需更换插入第一级放大器插口中的反馈电阻器和电容器即可更改增益率。
在 C9068-01 和 C9069-01 上:无法更改增益率。
在 C3683-02 上:
不能与脉冲光配合使用。当脉冲光熄灭时,PSD 信号处理电路内的分频器 IC 会发出错误,
并输出电源电压范围 (±15 V) 内的一个随机值。
在 C9068-01 和 C9069-01 上:
由于入射光信号平均每 5 ms 发送一次,因此这些 PSD 信号处理电路无法与脉冲光同步,
无法检测脉冲光。
C9068-01 和 C9069-01 具有一个用于信号输出的 RS-232C 端口。使用 RS-232C 转 USB 电缆可以实现 USB 连接。
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