Digital Waveform Generator - Revision history

Riemerg: /* Define arbitrary waveforms in Excel (.csv file upload) */

2017-04-26T13:20:00Z

Define arbitrary waveforms in Excel (.csv file upload)

← Older revision		Revision as of 13:20, 26 April 2017
Line 37:		Line 37:
	\|}		\|}

	Each row defines a sample as byte value, where the 4 ~~MSB~~ define the values of the 4 output pins.		Each row defines a sample as byte value, where the 4 LSB define the values of the 4 output pins.

	{\| class="wikitable"		{\| class="wikitable"

Riemerg at 09:57, 2 September 2016

2016-09-02T09:57:53Z

← Older revision		Revision as of 09:57, 2 September 2016
Line 1:		Line 1:
	The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s with sharp rise and fall times of 2ns. <br>This allows square waves of up to 50MHz to be generated.		The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s with sharp rise and fall times of 2ns. <br>This allows square waves of up to 50MHz to be generated.<br>You can use the default app to generate some general signals, or upload your own csv file to generate any repeating sequence of up to 2048 samples.
	= Output pin locations =		= Output pin locations =
	The 4 output channels are located on the AUX port, at the back of the SmartScope.		The 4 output channels are located on the AUX port, at the back of the SmartScope.

Riemerg at 12:25, 17 August 2016

2016-08-17T12:25:03Z

← Older revision		Revision as of 12:25, 17 August 2016
Line 1:		Line 1:
	~~'''NOTE:''' ''the current version of software (v0.0.8) does not yet support configuring the digital output channels automatically.''~~		The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s with sharp rise and fall times of 2ns. <br>This allows square waves of up to 50MHz to be generated.

	The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. <br>This allows square waves of up to 50MHz to be generated.
	= Output pin locations =		= Output pin locations =
	The 4 output channels are located on the AUX port, at the back of the SmartScope.		The 4 output channels are located on the AUX port, at the back of the SmartScope.
Line 7:		Line 5:
	= Output voltage levels =		= Output voltage levels =
	As output voltage levels, you can select between 2 standards:		As output voltage levels, you can select between 2 standards:
	* 0V - 3.3V		* 0V - 3V
	* 0V - ~~5.0V~~		* 0V - 5V
	These voltages are selectable for an entire waveform and for all 4 channels together, not per sample nor per channel.		These voltages are selectable for an entire waveform and for all 4 channels together, not per sample nor per channel.
	In order to select the voltage, go to Menu -> Generator -> Digital -> Voltage level		In order to select the voltage, go to Menu -> Generator -> Digital -> Voltage level

			= Generating pre-defined waves =
			You can generate the predefined digital waves exactly the same way as desribed in [[Arbitrary Waveform Generator (AWG)]]. Just make sure you have checked the checkbox in the Digital menu entry, to enable the digital output.

	= Define arbitrary waveforms in Excel (.csv file upload) =		= Define arbitrary waveforms in Excel (.csv file upload) =

Riemerg: /* Define arbitrary waveforms in Excel (.csv file upload) */

2016-08-07T20:19:24Z

Define arbitrary waveforms in Excel (.csv file upload)

← Older revision		Revision as of 20:19, 7 August 2016
Line 29:		Line 29:
	\| SampleStretch		\| SampleStretch
	\| 0-255		\| 0-255
	\| The number of cycles to repeat each sample		\| The number of cycles to repeat each sample. If 0, sample update rate is 100MHz. If n, sample update rate is 100/n MHz.
	\|-		\|-
	\| BeginData		\| BeginData

Riemerg at 20:17, 7 August 2016

2016-08-07T20:17:53Z

← Older revision		Revision as of 20:17, 7 August 2016
Line 10:		Line 10:
	* 0V - 5.0V		* 0V - 5.0V
	These voltages are selectable for an entire waveform and for all 4 channels together, not per sample nor per channel.		These voltages are selectable for an entire waveform and for all 4 channels together, not per sample nor per channel.
			In order to select the voltage, go to Menu -> Generator -> Digital -> Voltage level

			= Define arbitrary waveforms in Excel (.csv file upload) =
			{\| class="wikitable"
			\|-
			! Parameter
			! Range
			! Description
			\|-
			\| DataIsBytes
			\| 0 or 1
			\| Indicates if the data should be interpreted as bytes (for the 4 digital outputs). If '0', it will be interpreted as voltages (for the analog output).
			\|-
			\| Samples
			\| 1-2048
			\| The number of samples used. The AWG loops on these samples. (< 0.0.8.4 had a minimum of 128 samples)
			\|-
			\| SampleStretch
			\| 0-255
			\| The number of cycles to repeat each sample
			\|-
			\| BeginData
			\|
			\| Field to indicate that from here on the sample voltage levels follow
			\|}

			Each row defines a sample as byte value, where the 4 MSB define the values of the 4 output pins.

			{\| class="wikitable"
			\|-
			! CsvValue
			! Output3
			! Output2
			! Output1
			! Output0
			\|-
			\| 0
			\| 0
			\| 0
			\| 0
			\| 0
			\|-
			\| 1
			\| 0
			\| 0
			\| 0
			\| 1
			\|-
			\| 2
			\| 0
			\| 0
			\| 1
			\| 0
			\|-
			\| 3
			\| 0
			\| 0
			\| 1
			\| 1
			\|-
			\| 4
			\| 0
			\| 1
			\| 0
			\| 0
			\|-
			\| 5
			\| 0
			\| 1
			\| 0
			\| 1
			\|-
			\| 6
			\| 0
			\| 1
			\| 1
			\| 0
			\|-
			\| 7
			\| 0
			\| 1
			\| 1
			\| 1
			\|-
			\| 8
			\| 1
			\| 0
			\| 0
			\| 0
			\|-
			\| 9
			\| 1
			\| 0
			\| 0
			\| 1
			\|-
			\| 10
			\| 1
			\| 0
			\| 1
			\| 0
			\|-
			\| etc
			\| etc
			\| etc
			\| etc
			\| etc
			\|}


			== Sample digital output CSV ==
			<pre>
			Value;Field;Description
			1;DataIsBytes;Set to 1 to interpret the data as bytes, otherwise interpreted as voltages
			8;Samples;The number of samples to use (later samples are ignored)
			244;SampleStretch;The number of times to repeat a sample
			0;BeginData;Data begins here
			1;;
			2;;
			4;;
			8;;
			4;;
			2;;
			1;;
			</pre>

Riemerg at 15:52, 27 February 2015

2015-02-27T15:52:24Z

← Older revision		Revision as of 15:52, 27 February 2015
Line 1:		Line 1:
			'''NOTE:''' ''the current version of software (v0.0.8) does not yet support configuring the digital output channels automatically.''

	The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. <br>This allows square waves of up to 50MHz to be generated.		The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. <br>This allows square waves of up to 50MHz to be generated.
	= Output pin locations =		= Output pin locations =
	The 4 output channels are located on the AUX port, at the back of the SmartScope.		The 4 output channels are located on the AUX port, at the back of the SmartScope.
	[[File:DWGoutput.png\|400px]]<br>		<br>[[File:DWGoutput.png\|400px]]<br>
	= Output voltage levels =		= Output voltage levels =
	As output voltage levels, you can select between 2 standards:		As output voltage levels, you can select between 2 standards:

Riemerg: Created page with "The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s.
This allows square waves of up to 50MHz to be generated. = Output..."

2015-02-27T15:51:05Z

Created page with "The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. <br>This allows square waves of up to 50MHz to be generated. = Output..."

New page

The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. <br>This allows square waves of up to 50MHz to be generated.
= Output pin locations =
The 4 output channels are located on the AUX port, at the back of the SmartScope.
[[File:DWGoutput.png|400px]]<br>
= Output voltage levels =
As output voltage levels, you can select between 2 standards:
* 0V - 3.3V
* 0V - 5.0V
These voltages are selectable for an entire waveform and for all 4 channels together, not per sample nor per channel.

Digital Waveform Generator - Revision history

Riemerg: /* Define arbitrary waveforms in Excel (.csv file upload) */

Riemerg at 09:57, 2 September 2016

Riemerg at 12:25, 17 August 2016

Riemerg: /* Define arbitrary waveforms in Excel (.csv file upload) */

Riemerg at 20:17, 7 August 2016

Riemerg at 15:52, 27 February 2015

Riemerg: Created page with "The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s. This allows square waves of up to 50MHz to be generated. = Output..."

Riemerg: Created page with "The SmartScope comes with 4 dedicated digital output channels, each capable of generating up to 100MS/s.
This allows square waves of up to 50MHz to be generated. = Output..."