四通道 PID/PLL 控制器配配件-用於50 MHz 鎖相放大器
Quad PID Controller Option 型號：HF2LI-PID- 4 個完全可編程的PID 控制器
- PID 調諧器和PID 智能設置工具，包含4 種模擬模型
- 靈活設置設定點：切換、外部、手動、級聯
- 抗飽和功能
- 算術單元
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HF2LI-PID配件在HF2LI的基礎上提供了4個無縫結合的高性能PID（比例積分微分）控制器，適用於一般控制。該控制器可對多個物理器件提供高效的閉環控制。
HF2LI-PID的特點- 開箱即用的閉環控制解決方案
- 無需外部PID硬體
- 與LabVIEW™ 相比將閉環頻寬更快
HF2LI-PID升級與相容性
- 可現場升級
- 無法與HF2LI-RT實時升級配件同時操作
- 與所有其他HF2LI配件相容
應用
- 鐳射穩定
- 雙邊帶分析（提高信噪比）
- 掃描顯微鏡應用中的軸控制、Z控制
- 自動增益控制 (AGC)
- 開爾文探針力顯微鏡 (KPFM)
- SPM 探針保護
- 雙頻諧振跟蹤 (DFRT)
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配置 四個PID 控制器 PID 可調節頻寬 每個PID 控制器超過5 kHz 總刷新頻率 100 kSa/s PID 輸入參數 解調器1 到6 的X、Y、R和Theta，輔助輸入1 和2 ，PLL 1 和2 的頻率偏離 PID 輸出參數 振盪器1 到8 的幅值，振盪器1 到6 的頻率，輔助輸出1 到4，數字輸出DIO（16位） 可控制的環參數 設置點、中心點、TC模式（時間常數，增益）和PID模式（Kp、Ki、Kd）、範圍、是否啟用 注意：部分PID 輸入/輸出參數的可用性取決於已安裝配件
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The HF2LI-PID option upgrades the HF2LI by seamlessly integrating 4 high-performance PID (proportional integral derivative) controllers for general purpose control. The controllers enable efficient implementation of closed-loop control on several physical devices.
HF2LI-PID user benefits
- Out-of-the-box closed-loop control solution
- No need for external PID hardware
- Improved closed-loop bandwidth compared to LabVIEW™ implementation
HF2LI-PID upgrade and compatibility- Field-upgradeable option
- No parallel operation with the HF2LI-RT Real-Time option
- Compatible with all other HF2LI options
Applications
- Laser stabilization
- Dual-sideband analysis (SNR improvement)
- Axis control, Z-control for scanning applications
- Automatic gain control (AGC)
- Kelvin probe force microscopy (KPFM)
- SPM tip protection
- Dual-frequency resonance tracking (DFRT)
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Configuration Quad-PID Regulation bandwidth More than 5 kHz for each PID controller Total update rate 100 kSa/s Regulated units (PID inputs) X, Y, R, and Theta from demodulators 1 to 6, auxiliary input 1 and 2, frequency deviation from PLL 1 & 2 Controlled units (PID outputs) Amplitudes of oscillators 1 to 8, frequency of oscillators 1 to 6, auxiliary outputs 1 to 4, digital output DIO (16-bit) Controllable loop parameters Setpoint, center point, TC mode (time constant, gain) and PID mode (Kp, Ki, Kd), range, enable Note: The availability of the regulated/controlled units depends on the installed options.