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ice:servo-peaklock [2014/06/30 21:39] – [I/O (ICE-BOX)] jtshugrue | ice:servo-peaklock [2019/12/20 18:17] – [Specifications] Michael Radunsky |
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Please read [[:limited_warranty|Limited Warranty]] and [[:warnings_cautions|General Warnings and Cautions]] prior to operating the ICE-CS1. | Please read [[:limited_warranty|Limited Warranty]] and [[:warnings_cautions|General Warnings and Cautions]] prior to operating the ICE-CS1. |
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| [[http://www.vescent.com/products/electronics/icetm-integrated-control-electronics/ice-cs1-current-control-and-frequency-servo-board/|ICE-CS1 web page.]] |
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===== Description ===== | ===== Description ===== |
===== Absolute Maximum Ratings ===== | ===== Absolute Maximum Ratings ===== |
Note: All modules designed to be operated in laboratory environment | Note: All modules designed to be operated in laboratory environment |
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<WRAP center round box 60%> | <WRAP center round box 60%> |
^ Parameter ^ Rating ^ | ^ Parameter ^ Rating ^ |
|Environmental Humidity | <60% | | |Environmental Humidity | <60% | |
|Environmental Dew Points | <15°C | | |Environmental Dew Points | <15°C | |
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</WRAP> | </WRAP> |
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===== Specifications ===== | ===== Specifications ==== |
<WRAP center round box 650px> | <WRAP center round box 75%> |
^ ^ ICE-CS1-200 ^ ICE-CS1-200 ^ Units ^ | ^ ^ ICE-CS1-200 ^ ICE-CS1-500 ^ Units ^ |
^ Current Source ^ ^ ^ ^ | ^ Current Source ^ ^ ^ ^ |
|<html> </html>Current range| 0-200 | 0-500 | mA | | |<html> </html>Current range| 0-200 | 0-500 | mA | |
|<html> </html>Current setpoint resolution | 200 | 500 | μA | | |<html> </html>Current setpoint resolution | 200 | 500 | μA | |
|<html> </html>Current noise density((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <100 | <200 | pA / <HTML> √<span style="text-decoration: overline;">Hz</span> </HTML> | | |<html> </html>Current noise density((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <100 | <200 | pA /√Hz | |
|<html> </html>RMS Noise (10Hz - 100kHz)((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <50 | <100 | nA | | |<html> </html>RMS Noise (10Hz - 100kHz)((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <50 | <100 | nA | |
|<html> </html>RMS Noise (10Hz - 1MHz)((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <100 | <150 | nA | | |<html> </html>RMS Noise (10Hz - 1MHz)((All measurements guaranteed on design and verified experimentally on D2-105 which uses same circuit.))| <100 | <150 | nA | |
^ Peak Lock Servo ^ ^^ ^ | ^ Peak Lock Servo ^ ^^ ^ |
|<html> </html>Bandwidth((Calculated based on RF dither frequency of 4 MHz which limits servo bandwidth))| 3 || MHz | | |<html> </html>Bandwidth((Calculated based on RF dither frequency of 4 MHz which limits servo bandwidth))| 3 || MHz | |
|<html> </html>Input Impedance | 50 || Ω | | |<html> </html>Input Voltage Range | ±1 || V | |
|<html> </html>Dither Frequency | 4 || MHz | | |<html> </html>Dither Frequency | 4 || MHz | |
|<html> </html>Phase Shift Resolution | 5.6 || deg | | |<html> </html>Phase Shift Resolution | 5.6 || deg | |
|<html> </html>Input Voltage Noise(( Referenced to 50Ω load)) | TBD || nV/ <HTML> √<span style="text-decoration: overline;">Hz</span> </HTML> | | |<html> </html>Input Voltage Noise(( Referenced to 50Ω load)) | TBD || nV/√Hz | |
^ Loop Filter Parameters ^ ^^ ^ | ^ Loop Filter Parameters ^ ^^ ^ |
|<html> </html>Proportional Gain (ref to DC Error) | -22 to +20 || dB | | |<html> </html>Proportional Gain (ref to DC Error) | -22 to +20 || dB | |
|<html> </html>Differential| Off, Fixed at 3 times integrator pole || | | |<html> </html>Differential| Off, Fixed at 3 times integrator pole || | |
|<html> </html>Differential Gain | 18 || dB | | |<html> </html>Differential Gain | 18 || dB | |
</WRAP> | |
<WRAP center round box 60%> | |
^Electrical Specifications^^^^^ | ^Electrical Specifications^^^^^ |
^ ^ Min ^ Typical ^ Max ^ Units ^ | ^ ^ Min ^ Typical ^ Max ^ Units ^ |
|5V_A Current Draw | | N/A | | A | | |5V_A Current Draw | | N/A | | A | |
|5V_D Current Draw | | 70 | | mA | | |5V_D Current Draw | | 70 | | mA | |
|+15V Current Draw | | 100 | | mA | | |+15V Current Draw (ICE-CS1-200)((Current draw depends on output current to laser diode.)) | 100 | | 300 | mA | |
| |+15V Current Draw (ICE-CS1-500)((Current draw depends on output current to laser diode.)) | 100 | | 600 | mA | |
|-15V Current Draw | | 60 | | mA | | |-15V Current Draw | | 60 | | mA | |
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</WRAP> | </WRAP> |
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</WRAP> | </WRAP> |
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| <imgcaption pcbDimensions|Component and connector positions on PCB.>{{ :ice:vpn00319_dimensions.jpg |}}</imgcaption> |
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**Laser Current ** | **Laser Current ** |