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d2:offset_phase_lock_servo

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d2:offset_phase_lock_servo [2018/11/14 17:45] – [Right Side Panel] Michael Radunskyd2:offset_phase_lock_servo [2018/11/14 17:47] – [Front Panel] Michael Radunsky
Line 72: Line 72:
 |**VCO drift**|  200  |  ppm/°C  | |**VCO drift**|  200  |  ppm/°C  |
 |**PFD Noise**(( See [[#calculating_phase_noise|Calculating Phase Noise section]] for a full description))|  -213  |  dBc/Hz  | |**PFD Noise**(( See [[#calculating_phase_noise|Calculating Phase Noise section]] for a full description))|  -213  |  dBc/Hz  |
-|**ω**<sub>**I**</sub>** **(Integral/Prop. zero)|  4,8,16,32,64,125,250,500  |  kHz  | +|**ω**<sub>**I**</sub>** **(Integral/Prop. corner)|  4,8,16,32,64,125,250,500  |  kHz  | 
-|**ω**<sub>**D**</sub>** **(Proportional/diff. zero)|  16,32,64,125,250,500,1000,off  |  kHz  |+|**ω**<sub>**D**</sub>** **(Proportional/diff. corner)|  16,32,64,125,250,500,1000,off  |  kHz  |
 |**ω**<sub>**HF**</sub>** **(high freq. cutoff pole)|  0.25, 0.5, 1,2,4,8,16,off  |  MHz  | |**ω**<sub>**HF**</sub>** **(high freq. cutoff pole)|  0.25, 0.5, 1,2,4,8,16,off  |  MHz  |
 |**Servo Output Range**|  ±10  |  V  | |**Servo Output Range**|  ±10  |  V  |
Line 179: Line 179:
 **Coarse Gain (eight-position switch)** **Coarse Gain (eight-position switch)**
  
-The COARSE GAIN sets the overall proportional gain of the circuit without changing the location of any zeros or poles in the loop filter transfer function. The coarse gain adjusts in steps of 6 dB from 0 dB to -42 dB.+The COARSE GAIN sets the overall proportional gain of the circuit without changing the location of any corners or poles in the loop filter transfer function. The coarse gain adjusts in steps of 6 dB from 0 dB to -42 dB.
  
 **Servo Output** **Servo Output**
d2/offset_phase_lock_servo.txt · Last modified: 2023/11/16 00:02 by 127.0.0.1