Contributions:AmpServerProADC - Revision history

Nluczak: /* Source Code Revisions */

2026-03-18T13:43:39Z

Source Code Revisions

← Older revision		Revision as of 13:43, 18 March 2026
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	*Tested under: 9297		*Tested under: 9297
	*Known to compile under: 9297		*Known to compile under: 9297
	*Stimulation broken since: 7273		*Stimulation broken since: 7273 - Race condition in AmpServerProADC allows stimulation to start before train upload completes, causing “train not uploaded” errors and SignalSource crashes.
	Race condition in AmpServerProADC allows stimulation to start before train upload completes, causing “train not uploaded” errors and SignalSource crashes.

	==Video Overview==		==Video Overview==

Nluczak: /* Versioning */

2026-03-18T13:43:28Z

Versioning

← Older revision		Revision as of 13:43, 18 March 2026
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	===Source Code Revisions===		===Source Code Revisions===
	*Initial development: 1998		*Initial development: 1998
	*Tested under: ~~6138~~		*Tested under: 9297
	*Known to compile under: ~~6138~~		*Known to compile under: 9297
	*~~Broken~~ since: --		*Stimulation broken since: 7273
			Race condition in AmpServerProADC allows stimulation to start before train upload completes, causing “train not uploaded” errors and SignalSource crashes.

	==Video Overview==		==Video Overview==
	<youtube alignment="center">https://www.youtube.com/watch?v=wW-xEy9e5ps&list=PL6LrR5Nj3cAxOxKHNsnqyKfLDGikpi8Qi&index=7</youtube>		<youtube alignment="center">https://www.youtube.com/watch?v=wW-xEy9e5ps&list=PL6LrR5Nj3cAxOxKHNsnqyKfLDGikpi8Qi&index=7</youtube>

Jhill: /* ModulationPlanFile */

2022-09-26T22:32:31Z

ModulationPlanFile

← Older revision		Revision as of 22:32, 26 September 2022
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	The modulation plan file contains all of the information about the stimulation train. This file is created on the Net Station iMac with the EGI program Reciprocity. Reciprocity allows the user to configure all of the parameters of the stimulation train such as electrode location, waveform amplitude, duration, etc. See EGI's GTEN manual for information related to Reciprocity use.		The modulation plan file contains all of the information about the stimulation train. This file is created on the Net Station iMac with the EGI program Reciprocity. Reciprocity allows the user to configure all of the parameters of the stimulation train such as electrode location, waveform amplitude, duration, etc. See EGI's GTEN manual for information related to Reciprocity use.

	Once the train is designed in Reciprocity, save the .mcb plan file and note its location. Copy the .mcb file and transfer it to the research PC. Launch BCI2000 and click the browse button for the ''ModulationPlanFile'' parameter. On windows, the .mcb file will now be a folder. Navigate to this folder and inside, there will be multiple files and two other folders. Select the file called 'plan.mcf' ~~and upload it to BCI2000~~ as the ''ModulationPlanFile''. DO NOT change any of the contents of the .mcb folder ~~and be sure that ONLY 'plan.mcf' is uploaded~~.		Once the train is designed in Reciprocity, save the .mcb plan file and note its location. Copy the .mcb file and transfer it to the research PC. Launch BCI2000 and click the browse button for the ''ModulationPlanFile'' parameter. On windows, the .mcb file will now be a folder. Navigate to this folder and inside, there will be multiple files and two other folders. Select the file called 'plan.mcf' as the ''ModulationPlanFile''. Select ONLY the 'plan.mcf' file as the BCI2000 parameter value, but also DO NOT change any of the other contents of the .mcb folder.

	===StimulationExpression===		===StimulationExpression===

Swiftj: /* PC Specifications */

2022-08-09T14:25:51Z

PC Specifications

← Older revision		Revision as of 14:25, 9 August 2022
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	*System Type: 64-bit operating system, x64-based processor		*System Type: 64-bit operating system, x64-based processor
	*BCI2000 compiled with MSVC2019 and Qt 5.15.2		*BCI2000 compiled with MSVC2019 and Qt 5.15.2
	*g.USBamp UB with driver version 3.16.00 installed

	===Certification Tests Performed===		===Certification Tests Performed===

Wengelhardt at 22:01, 13 July 2022

2022-07-13T22:01:05Z

@@ Line 199: / Line 199: @@
 |passed
 |}
 <!--
 ===Individual Task Breakdown===

Wengelhardt: Updated states info

2022-06-28T19:02:58Z

Updated states info

← Older revision		Revision as of 19:02, 28 June 2022
Line 108:		Line 108:

	==Packet Format 2 Parameter==		==Packet Format 2 Parameter==
	==="SampleBlockSize===		===SampleBlockSize===
	If the connected amp uses packet format 2, then the user can configure the number of samples per block using this parameter.		If the connected amp uses packet format 2, then the user can configure the number of samples per block using this parameter.

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	===StimulationExpression===		===StimulationExpression===
	Expression that triggers stimulation. For more info on expressions, see [[User Reference:Expression Syntax]].		Expression that triggers stimulation. For more info on expressions, see [[User Reference:Expression Syntax]].
			===AbortExpression===
			Expression that aborts stimulation. If this is never triggered, the stimulation will continue until the <code>duration_ms</code>, specified in the uploaded Modulation Plan, runs to its full duration.
	==States==		==States==
	===~~EGIStimulationTriggered~~===		===GTENStimulationTriggered===
	This binary state is set to 1 when stimulation is triggered.		This binary state is set to 1 when stimulation is triggered.
	===~~EGITrainRunning~~===		===GTENTrainRunning===
	This state is one byte in size and contains information sent back from the amplifier about stimulation. If bit 2 is low (XXXX X0XX) then current is being injected by the amp. If bit 4 is low (XXX0 XXXX) then a new block in the neuromodulation train has just begun.		This state is one byte in size and contains information sent back from the amplifier about stimulation. If bit 2 is low (XXXX X0XX) then current is being injected by the amp. If bit 4 is low (XXX0 XXXX) then a new block in the neuromodulation train has just begun.
	===~~EGIDigitalInputs~~===		===EGIDigitalInputStream===
	This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.		This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.
			===DigitalInput1-4===
			These 4 binary states are 1 when there is a digital input, or 0 in the absence of one. This information is parsed from the EGIDigitalInputStream, but separated for user convenience.

Swiftj: /* Certification Results */

2021-04-29T19:44:04Z

Certification Results

← Older revision		Revision as of 19:44, 29 April 2021
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	\|passed		\|passed
	\|}		\|}
			<!--
	===Individual Task Breakdown===		===Individual Task Breakdown===
	====Video Latency====		====Video Latency====
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	n=50, <x>=62ms±2.95ms		n=50, <x>=62ms±2.95ms
	</div>		</div>
			-->

	==See also==		==See also==

Swiftj at 16:19, 29 April 2021

2021-04-29T16:19:24Z

← Older revision		Revision as of 16:19, 29 April 2021
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	This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.		This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.

	~~<!--~~
	==Certification Results==		==Certification Results==
	The AmpServerPro certification was performed to give a better understanding of the restraints that must be placed on the system when using this device. Certification success criteria was determined internally and without rigor, and reflects our experience with psychophysical experiments and the performance we expect to need for the system. More information about certification testing can be found on the [[User Reference:BCI2000Certification\|certification wiki page]].		The AmpServerPro certification was performed to give a better understanding of the restraints that must be placed on the system when using this device. Certification success criteria was determined internally and without rigor, and reflects our experience with psychophysical experiments and the performance we expect to need for the system. More information about certification testing can be found on the [[User Reference:BCI2000Certification\|certification wiki page]].
Line 597:		Line 597:
	n=50, <x>=62ms±2.95ms		n=50, <x>=62ms±2.95ms
	</div>		</div>
	~~-->~~
	==See also==		==See also==
	[[User Reference:Filters]], [[Contributions:ADCs]]		[[User Reference:Filters]], [[Contributions:ADCs]]

	[[Category:Contributions]][[Category:Data Acquisition]]		[[Category:Contributions]][[Category:Data Acquisition]]

Swiftj at 17:59, 13 April 2021

2021-04-13T17:59:06Z

← Older revision		Revision as of 17:59, 13 April 2021
Line 132:		Line 132:
	This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.		This state is 16 bits and records the digital inputs on the back of the amplifier as seen in Fig. 5.

			<!--
	==Certification Results==		==Certification Results==
	The AmpServerPro certification was performed to give a better understanding of the restraints that must be placed on the system when using this device. Certification success criteria was determined internally and without rigor, and reflects our experience with psychophysical experiments and the performance we expect to need for the system. More information about certification testing can be found on the [[User Reference:BCI2000Certification\|certification wiki page]].		The AmpServerPro certification was performed to give a better understanding of the restraints that must be placed on the system when using this device. Certification success criteria was determined internally and without rigor, and reflects our experience with psychophysical experiments and the performance we expect to need for the system. More information about certification testing can be found on the [[User Reference:BCI2000Certification\|certification wiki page]].
Line 596:		Line 597:
	n=50, <x>=62ms±2.95ms		n=50, <x>=62ms±2.95ms
	</div>		</div>
			-->
	==See also==		==See also==
	[[User Reference:Filters]], [[Contributions:ADCs]]		[[User Reference:Filters]], [[Contributions:ADCs]]

	[[Category:Contributions]][[Category:Data Acquisition]]		[[Category:Contributions]][[Category:Data Acquisition]]

Abelsten: /* Success Criteria and Overall Results */

2021-03-22T17:50:01Z

Success Criteria and Overall Results

← Older revision		Revision as of 17:50, 22 March 2021
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	\|2.02ms		\|2.02ms
	\|1 ms		\|1 ms
	\|~~passed~~		\|failed
	\|-		\|-
	\|Processing Latency Mean		\|Processing Latency Mean
	\|44.7ms		\|44.7ms
	\|20 ms		\|20 ms
	\|~~passed~~		\|failed
	\|-		\|-
	\|Processing Latency STD		\|Processing Latency STD
	\|20.3ms		\|20.3ms
	\|10 ms		\|10 ms
	\|~~passed~~		\|failed
	\|-		\|-
	\|Video Latency Mean		\|Video Latency Mean
	\|73.1ms		\|73.1ms
	\|65 ms		\|65 ms
	\|~~passed~~		\|failed
	\|-		\|-
	\|Video Latency STD		\|Video Latency STD