====== DC Power Supply ======
Commands that provide access to **DC Power Supply** data and functions.

===== Get Current State =====
----
Get the current state of the instrument's channel

**Command**
  * **dc** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects to apply to the DC power supply channel.
      * **command** - (String) - The Get Current State command: “getCurrentState”

**Response**
  * **gpio** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects applied to the DC power supply  channel.
      * **command** - (String) - The Get Current State command: “getCurrentState”
      * **statusCode** - (Integer) - A numeric value representing the device status.  See [[software:digilent-instrumentation-protocol:status-codes]]
      * **wait** - (Integer) - The number of ms to wait before the device is ready to process another command.   
      * **state** - (String) - The current state of the channel: "idle" or "running".
      * **voltage** - (Integer) - The current measured value of the channel in mV.

  
=== Example ===
<WRAP group>
<WRAP half column>
**Command**
<code>
{
    "dc": {
        "1": [
            {
                "command":"getCurrentState"
            }
        ]
    }
}
</code>
</WRAP>
<WRAP half column>**Response**</WRAP>
<code>
{
    "dc": {
        "1": [
            {
                "command": "getCurrentState",
                "statusCode": 0,
                "wait": 0,
                "state": "idle",
                "voltage": 3300                
            }
        ]
    }
}
</code>
</WRAP>
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===== Get Voltage =====
----
Get the output voltage(s) of the specified DC power supply channel(s).

**Command**
  * **dc** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects to apply to the DC power supply channel.
      * **command** - (String) - The Get Voltage command: “getVoltage”

**Response**
  * **gpio** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects applied to the DC power supply  channel.
      * **command** - (String) - The Get Voltage command: “getVoltage”
      * **statusCode** - (Integer) - A numeric value representing the device status.  See [[software:digilent-instrumentation-protocol:status-codes]]
      * **wait** - (Integer) - The number of ms to wait before the device is ready to process another command.   
      * **voltage**  - (Integer) - The current measured value of the channel in mV.

===Example:===
<WRAP group>
<WRAP half column>
**Command**
<code>
{
   "dc":{
      "1":[
         {
            "command":"getVoltage"
         }
      ]
   }
}
</code>
</WRAP>
<WRAP half column>**Response**</WRAP>
<code>
{
   "dc":{
      "1":[
         {
            "command":"getVoltage",
            "statusCode":0,
            "wait":100,
            "voltage":3300
         }
      ]      
   }
}
</code>
</WRAP>
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===== Set Voltage =====
----
Set the output voltage(s) of the specified DC power supply channel(s).

**Command**
  * **dc** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects to apply to the DC power supply channel.
      * **command** - (String) - The Set Current State command: "setCurrentState”
      * **voltage** - (Integer) - The desired voltage in mV.

**Response**
  * **gpio** - (Object) - The DC power supply object.
    * **#** - (Array<Object>) - An array of command objects applied to the DC power supply  channel.
      * **command** - (String) - The Set Current State command: "setCurrentState”
      * **statusCode** - (Integer) - A numeric value representing the device status.  See [[software:digilent-instrumentation-protocol:status-codes]]
      * **wait** - (Integer) - The number of ms to wait before the device is ready to process another command.   

===Example:===
<WRAP group>
<WRAP half column>
**Command**
<code>
{
   "dc":{
      "1":[
         {
            "command":"setVoltage",
            "voltage":3300
         }
      ]
   }
}
</code>
</WRAP>
<WRAP half column>**Response**</WRAP>
<code>
{
   "dc":{
      "1":[
         {
            "command":"setVoltage",
            "statusCode":0,
            "wait":500
         }
      ]
   }
}
</code>
</WRAP>
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