======  Servo Controller ======

Model No. ICE-SC1

Document Revision: 1.0

Document Last Updated on ~~LASTMOD~~

Please read [[:limited_warranty|Limited Warranty]] and [[:warnings_cautions|General Warnings and Cautions]] prior to operating the ICE-SC1.

===== Description =====

General purpose Servo Controller with PI<sup>2</sup>D loop filter. Secondary auxiliary output is pure integerator of primary output. Both primary output and aux output have min / max settings and adjustable offset. This product is currently in development and all specifications subject to change.


===== Absolute Maximum Ratings =====
Note: All modules designed to be operated in laboratory environment

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^  Parameter  ^  Rating  ^
|Environmental Temperature | >15°C and <30°C|
|Environmental Humidity | <60% | 
|Environmental Dew Points | <15°C |

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===== Specifications  ====
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^ ^  ICE-SC1  ^  Units  ^
^ Side Lock Servo ^ ^^ ^ 
|Bandwidth((Calculated based on RF dither frequency of 4 MHz which limits servo bandwidth))|  1   |  MHz  |
|Input Impedance |  50  |  Ω  |
|Input Range |  ±10  |  V  |
|Dither Frequency((Not implemented as of November, 2017)) |  4  |  MHz  |
|Phase Shift Resolution((Not implemented as of November, 2017)) |  5.6  |  deg  |
|Input Voltage Noise(( Referenced to 50Ω load)) |  TBD  |  nV/√Hz |
^ Ramp Parameters ^ ^^ ^
|Max. Ramp Amplitude |  ±10  |  V  |
^ Loop Filter Parameters ^ ^^ ^
|DC Offset Range |  ±10  |  V  |
|Proportional Gain (ref to DC Error) |  -38 to +30  |  dB  |
|Proportional Gain Resolution |  2  |  dB  |
|First Integrator|  0.030 - 175    |  kHz  |
|Second Integrator|  0.30 - 1,750    |  kHz  |
|Differential|  0.1 - 10,000  |  kHz  |
|Differential Gain |  18  |  dB  |
|Output Range |  ±10  |  V  |
^ Output Control ^ ^^ ^
|Adjustable Output Limits |  ±10  |  V  |

^Electrical Specifications^^^^^
^ ^  Min  ^  Typical  ^  Max  ^  Units  ^
|5V_A Current Draw | |  N/A  | |  A  |
|5V_D Current Draw | |  70  | |  mA  |
|+15V Current Draw((Current draw depends on output load, assuming high impedance. Current may be initially high on power-on)) (Sidelock) | |  160  |  200  |  mA  |
|-15V Current Draw((Current draw depends on output load, assuming high impedance. Current may be initially high on power-on)) (Sidelock) | |  120  |  150  |  mA  |


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===== I/O (ICE-BOX)  =====

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Only when purchased with the [[ice:enclosure|ICE-Box]].
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The Front Panel for the ICE-SC1 has three SMA connectors. Top: Error In; Middle: Aux Out; Bottom: Primary Out.

**Error In **

SMA input for the error signal.

**Aux Out**

SMA output for the Auxiliary servo.

**Servo Out**

SMA output for the Primary servo.