1143 User Guide - Revision history

Mparadis at 20:38, 8 May 2018

2018-05-08T20:38:32Z

← Older revision		Revision as of 20:38, 8 May 2018
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			__NOINDEX__
	<metadesc>The Phidget Light Sensor measures light intensities of up to 70 kilolux on a logarithmic scale and connects to an Analog Input or VINT Hub port.</metadesc>		<metadesc>The Phidget Light Sensor measures light intensities of up to 70 kilolux on a logarithmic scale and connects to an Analog Input or VINT Hub port.</metadesc>
	[[Category:UserGuide]]		[[Category:UserGuide]]

Jdecoux at 19:21, 11 April 2018

2018-04-11T19:21:45Z

← Older revision		Revision as of 19:21, 11 April 2018
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	Next, you will need to connect the pieces:		Next, you will need to connect the pieces:
	[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the 1143 to the ~~1018~~ with the Phidget cable.		# Connect the 1143 to the HUB0000 with the Phidget cable.
	# Connect the ~~1018~~ to your computer with the USB cable.		# Connect the HUB0000 to your computer with the USB cable.

	<br clear="all">		<br clear="all">
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	==Using the 1143==		==Using the 1143==
	{{UGcontrolpanelSensor\|1143\|~~1018~~}}		{{UGcontrolpanelSensor\|1143\|HUB0000}}

	{{UGSensorVoltageInput\|1143\|illuminance (lux)}}		{{UGSensorVoltageInput\|1143\|illuminance (lux)}}

Mparadis at 16:33, 29 November 2017

2017-11-29T16:33:48Z

← Older revision		Revision as of 16:33, 29 November 2017
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			<metadesc>The Phidget Light Sensor measures light intensities of up to 70 kilolux on a logarithmic scale and connects to an Analog Input or VINT Hub port.</metadesc>
	[[Category:UserGuide]]		[[Category:UserGuide]]
	==Getting Started==		==Getting Started==

Lmpacent at 22:56, 16 June 2017

2017-06-16T22:56:38Z

← Older revision		Revision as of 22:56, 16 June 2017
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	[[Category:UserGuide]]		[[Category:UserGuide]]
			==Getting Started==
			{{UgSensorIntro\|1143\|Light Sensor 70000 lux\|Voltage Input port}}


	~~===Required Hardware===~~		Next, you will need to connect the pieces:

	* A [{{SERVER}}/products.php?product_id=1143 1143 Light Sensor]
	* An InterfaceKit or Hub to ~~read~~ the ~~sensor~~
	* A Phidget cable
	* A USB cable
	* A computer

	~~===Connecting the Pieces===~~
	[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the ~~light sensor~~ to the ~~InterfaceKit or Hub~~ with the Phidget cable.		# Connect the 1143 to the 1018 with the Phidget cable.
	# Connect the ~~InterfaceKit or Hub~~ to your computer with the USB cable.		# Connect the 1018 to your computer with the USB cable.

	<br clear="all">		<br clear="all">
	~~==Testing Using Windows==~~		{{UGIntroDone\|1143}}

	{{~~UgSensor~~}}		==Using the 1143==
			{{UGcontrolpanelSensor\|1143\|1018}}

			{{UGSensorVoltageInput\|1143\|illuminance (lux)}}

	==Technical Details==		==Technical Details==
			===General===
	The 1143 has a logarithmic output, which means it will be more accurate at lower light levels.		The 1143 has a logarithmic output, which means it will be more accurate at lower light levels.

	===Sensitivity Response===		===Sensitivity Response===

	The 1143 uses the APDS-9007 light sensor package. The following graph illustrates the sensor's sensitivity to specific wavelengths of light.		The 1143 uses the APDS-9007 light sensor package. The following graph illustrates the sensor's sensitivity to specific wavelengths of light.

	[[File:APDS9007.jpg\|link=\|~~400px~~]]		[[File:APDS9007.jpg\|link=\|600px\|center]]


	===Formulas===		===Formulas===
	The formula to translate voltage into luminosity is:		{{UGSensorFormula\|illuminance (lux)}} The formula to translate voltage into luminosity is:

Mparadis at 16:28, 6 June 2017

2017-06-06T16:28:12Z

← Older revision		Revision as of 16:28, 6 June 2017
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	===Required Hardware===		===Required Hardware===

	* A 1143 Light Sensor		* A [{{SERVER}}/products.php?product_id=1143 1143 Light Sensor]
	* An InterfaceKit or Hub to read the sensor		* An InterfaceKit or Hub to read the sensor
	* A Phidget cable		* A Phidget cable

Mparadis: /* Formulas */

2017-04-18T16:48:24Z

Formulas

← Older revision		Revision as of 16:48, 18 April 2017
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	:<math>		:<math>
	\text{Luminosity (lux)} = e^{m * (\text{Voltage} \times 200) + b} \!		\text{Luminosity (lux)} = e^{m \times (\text{Voltage} \times 200) + b} \!
	</math>		</math>

Mparadis: /* Formulas */

2017-04-18T16:48:09Z

Formulas

← Older revision		Revision as of 16:48, 18 April 2017
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	===Formulas===		===Formulas===
	The formula to translate ~~SensorValue~~ into luminosity is:		The formula to translate voltage into luminosity is:


	:<math>		:<math>
	\text{Luminosity (lux)} = e^{m * \text{~~SensorValue~~} + b} \!		\text{Luminosity (lux)} = e^{m * (\text{Voltage} \times 200) + b} \!
	</math>		</math>

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	Where 'm' and 'b' are calibration values found on the label on the underside of the 1143. If for some reason you can't use the calibration values that come with the sensor, you can use the generalized values of '''m = 0.02385''' and '''b = -0.56905''' to get a rough approximation.		Where 'm' and 'b' are calibration values found on the label on the underside of the 1143. If for some reason you can't use the calibration values that come with the sensor, you can use the generalized values of '''m = 0.02385''' and '''b = -0.56905''' to get a rough approximation.

	Note that because this sensor is non-ratiometric and logarithmic, the output voltage of the sensor will not exceed ≈ 2.5V~~, or ≈ 500 SensorValue~~ (Which, using the above formula, should correspond to 70,000 lx).		Note that because this sensor is non-ratiometric and logarithmic, the output voltage of the sensor will not exceed ≈ 2.5V (Which, using the above formula, should correspond to 70,000 lx).

	{{UGasens}}		{{UGasens}}

	{{UGnext\|}}		{{UGnext\|}}

Mparadis: /* Technical Details */

2016-11-14T15:54:16Z

Technical Details

← Older revision		Revision as of 15:54, 14 November 2016
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	Note that because this sensor is non-ratiometric and logarithmic, the output voltage of the sensor will not exceed ≈ 2.5V, or ≈ 500 SensorValue (Which, using the above formula, should correspond to 70,000 lx).		Note that because this sensor is non-ratiometric and logarithmic, the output voltage of the sensor will not exceed ≈ 2.5V, or ≈ 500 SensorValue (Which, using the above formula, should correspond to 70,000 lx).

	~~{{UGotherint}}~~

	{{UGasens}}		{{UGasens}}

	{{UGnext\|}}		{{UGnext\|}}

Mparadis at 11:06, 19 October 2016

2016-10-19T11:06:53Z

← Older revision		Revision as of 11:06, 19 October 2016
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	* A 1143 Light Sensor		* A 1143 Light Sensor
	* An InterfaceKit or Hub to read the sensor		* An InterfaceKit or Hub to read the sensor
	* A ~~sensor~~ cable		* A Phidget cable
	* A USB cable		* A USB cable
	* A computer		* A computer
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	===Connecting the Pieces===		===Connecting the Pieces===
	[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1143_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the light sensor to the InterfaceKit or Hub with the ~~sensor~~ cable.		# Connect the light sensor to the InterfaceKit or Hub with the Phidget cable.
	# Connect the InterfaceKit or Hub to your computer with the USB cable.		# Connect the InterfaceKit or Hub to your computer with the USB cable.

Mparadis: /* Product History */

2016-09-16T15:55:20Z

Product History

← Older revision		Revision as of 15:55, 16 September 2016
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	{{UGnext\|}}		{{UGnext\|}}

	~~==Product History==~~
	~~{{UGhist}}~~
	~~{{UGrow\|Oct 2012\|0 \|N/A \|Product Release }}~~