passage on zero power
Hello
I'm usign zero crossing.vi to measure frequency, and 1/2 (RMS)
In addition, I need a release supplement that provides a logical output for each passage of zero.
Maybe it's pretty easy, but I'm not good in labview.
waiting for your help.
Thank you.
The output of zero crossing points by zero Crossing.vi are passing zero as the samples index position in the block of input signals. You can convert the index zero crossing zero-hour crossing by multiplying the dt of the wave. Then you can generate the digital 1/0 output based on the time of zero and calculate the number of crossings per second.
The frequency is calculated according to the points of passage of zero because the period (1/frequency) signal sinusoidal can be determined from both zero time of crossings.
Tags: NI Products
Similar Questions
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I have a sine wave of 50 Hz and a pulse of the signal on the same chart. The difference in phase between the two is between 0-90 degrees.
Now I need to calculate the time difference between (when the sinusoidal wave passes through zero volts) and (when the pulse increases). The frequency will remain about even for the two signals.
The request is for a three-phase generator. In simple terms, when the difference in time between the passage to zero of the sine wave and pulse increases increases, it means that the load on the generator has increased.
I am a novice user of LabView (version 9, 2009), maybe it's a very simple problem but I was pulling on my hair for the past few days and couldn't understand anything. Any help would be greatly appreciated. I use DAQ USB-6008 to measure these tensions and the impulse of the generator and a sensor
I have attached a jpg file (a graphic that I just did with excel to explain). The time 't' is what I'm trying to measure
See you soon
Zdzislaw
Awais.h,
For problems of this kind I recommend start writing the granular steps you would take to manually fix this problem. You can't say LabVIEW (or any programming language) If you can't succinctly describe the solution to your problem.
The I want to address this problem is to:
- find all the zero crossing points and edges on the rise
- for every rising edge find the difference between the timestamp and previous passage by zero
Here is an implementation of this algorithm LabVIEW:
-
Zero power WRT160N V2 light reset
Reading the FAQ which is flashing power, have pressed reset for 30 seconds, unplugged and plugged in power. I think my only course now is to set up a static IP address and ping exercise.
To do this, I need to set the suggested IP addresses and two DNS servers.
No problem of course with the IP addresses as they are provided in the FAQ.
For the DNS servers that I understand that we can get them on the Web based on the Linksys configuration page.
Unfortunetaly, with the power light flashes, I can't go to this page.
If not, how can I find the DNS numbers?
I am using Windows 7 64 bit and my ISP is Optusnet and my ADSL 2 service.
Help, please.
Dan has soon
Thank you all. The best solution that I think will relate to almost all of the routers Linksys is (perhaps) over the top. It solves the two power light flashes and interrupted or doesn't have a firmware update.
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Problems with Newton Raphson zero Finder
Hey all,.
I am trying to solve an equation with Newton Raphson zero Finder, but I can't get a result out of it, with this data set. It works with other sets of data, that I tried, and I solved this instance of the equation with another program and got the result I wanted (about 20), but for some reason, I have solve difficulties in Labview. I have attached my VI and the data that I use. This is what the formula, entering the Finder VI zero is supposed to look like:
((t * ((0.05594 * t + 5.2842) * t + 137.37)) / (1000 *(t+246))) - 1.987512E - 2
As I said, I get the result I want, when I solve for this specific instance of the formula with another program, so I know that the formula is correct.Please let me know if you have an overview
When you say it looks like the right place for zero, he returned to 19.94484, which seems to be about 20.
1. connecting an indicator to the Newton Raphson zero error output Finder.vi gives-23021: two function values have the same sign. Automatic error handling does not pick up screws errors that have no deviation of the clusters. This error indicates that the zero is that not between the search terms or there are several zeros in this range.
2. the default start and end values are 0 and 1. End changing to 100 product the result above. It seems that another zero 246 so that you can't do the limits too far.
It is often useful to view data. Plot the data and the results of the formulas on the graphs to see what is happening. Using Eval Single-Variable Array.vi I get this:
Note that it shows two passages to zero.
Although it doesn't seem to be a problem here, with very large or very small values can lead to digital errors of overflow, underflow or retransmit. Multiplying your table of spectrum and the initial settings by 1E23 and then later by dividing by the same factor (if necessary) could help avoid such problems.
Lynn
-
In FDMEE where can I activate the zero power supress?
I see this in the newspaper,
ZP................ Zero suppress, amount field contains a value of 0 and zero suppress is running
I want to create blocks in Essbse so a calc will produce correct results...
Thank you
PR
Hello
Follow these steps in the expression of import on the amount column Format. Add NZP as an Expression of the import by clicking on the pencil next to the amount on the Import Format screen and then add NZP.
This admin guide talks too - just search for zero:
http://docs.Oracle.com/CD/E57185_01/EPM.111 2/erpi_admin/Frameset.htm? Launch.html
-
Is it possible to correctly the audio processing that you changed trailer that cut you to a certain area?
I got this audio band movie trailer that has a great shot at the end with lots of bass. I decided to cut it is at this time, but sounds audio as just suddenly, it stops at the end.
Is an appropriate way to deal with it so that it may seem natural? I tried to put in FL Studio and always using various tools of reverb on it, but it doesn't look good.
How can I handle this problem correctly?
Also, if you have them all I can tap into resources so I can expand my knowledge of hearing and audio engineering, then please share.
Well, a few things you can try:
First, make the box that forces at zero crossings changes is checked. The click/THUMP of not being on a passage by zero can be very unpleasant. (Sorry, can't tell you where because we do not know what version you have.)
Second, a quick fade (even a fraction of a second long) can make a big difference. You can do in the edit mode by highlighting the last piece of the clip then effects/Amplitude/amplify/Fade Out. You can do multitrack with a volume envelope.
Thirdly, the fade out above could be replaced by a mixture of the new track.
Fourth, you could use the fade out in conjunction with a reverb effect and fade on the incoming item.
Have a game!
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Hardware failure if I open Adobe apps or iTunes
I'm having a horrible time, sorting by a hardware failure in a 3.5 GHz 6-Core MacPro problem. After that he crashed during his sleep, I am not able to launch Adobe applications or iTunes without another immediate material failure. I trashed every imaginable preference and reinstalled the new software system to no effect. Can someone look at the panic report and make some sense? Thank you...
Anonymous UUID: C1EFD5AA-D9A3-3AD8-D9AC-86E6088D3498
Fri Sep 23 08:21:34 2016
Panic report *.
panic (cpu 0 0xffffff7f8c09f9ce appellant): "ACPI \"PWRD\ "with zero power failure: < rdar://problem/15746463 > ' @/Library/Caches/com.apple.xbs/Sources/AppleGraphicsC ontrol/AppleGraphicsControl-3.12.8/src/AppleMGPUPowerControl/kext/AMPCPowerManag, .cpp: 511»»»
Backtrace (CPU 0), frame: return address
0xffffff93ebcf3db0: 0xffffff80098dab52
0xffffff93ebcf3e30: 0xffffff7f8c09f9ce
0xffffff93ebcf3e80: 0xffffff7f8c09eed2
0xffffff93ebcf3ec0: 0xffffff7f8c09d6b9
0xffffff93ebcf3f10: 0xffffff7f8c09dc0f
0xffffff93ebcf3f40: 0xffffff8009eb3111
0xffffff93ebcf3f80: 0xffffff8009eb330c
0xffffff93ebcf3fb0: 0xffffff80099c9117
Extensions of core in backtrace:
com.apple.driver.AppleMGPUPowerControl (3.12.8) [CB4BA03A-3AA5-34F1-B951-4A2F8352 8E48]@0xffffff7f8c097000-> 0xffffff7f8c0a3fff]
dependency: com.apple.driver.AppleBacklightExpert (1.1.0) [C49819CE - 729A - 36B 2 - 9AC1 - 744A43DC23 6F]@0xffffff7f8c08f000
dependency: com.apple.iokit.IOPCIFamily (2.9) [5447B943-A94D-3BD4-A60F-98B24D19CE93] @ 7f8a12c000 0xffffff
dependency: com.apple.driver.AppleGraphicsControl (3.12.8) [C57F5F56-2229-365F-9765-F24AA4687 584]@0xffffff7f8c094000
dependency: com.apple.iokit.IOACPIFamily (1.4) [5D7574C3-8E90-3873-BAEB-D979FC215A7D] @0xfffff f7f8a91e000
dependency: ffff7f8ad65000 @0xff com.apple.iokit.IONDRVSupport (2.4.1) [4EB2843C-C821-3AD0-B333-575FD6ED6FB1]
dependency: com.apple.iokit.IOGraphicsFamily (2.4.1) [A360453D-2050-3C49-A549-AC0DD5E87917] @0 xffffff7f8a2d1000
Corresponding to the current thread BSD process name: kernel_task
Mac OS version:
15 1004
Kernel version:
15.6.0 Darwin kernel version: Mon Aug 29 20:21:34 PDT 2016; root:XNU-3248.60.11~1/RELEASE_X86_64
Kernel UUID: E349749B-3303-3DDF-959C-B5885A0E1F6E
Slide kernel: 0 x 0000000009600000
Text of core base: 0xffffff8009800000
Text __HIB base: 0xffffff8009700000
Name of system model: MacPro6, 1 (Mac-F60DEB81FF30ACF6)
Availability of the system in nanoseconds: 337233042670
last load kext to 166512757592: com.apple.driver.AppleFireWireStorage 3.7.1 (addr 0xffffff7f8bba8000 size 20480)
kexts responsible:
com.paceap.kext.pacesupport.snowleopard 5.8
com.shinywhitebox.iShowU - Audio-Capture 1.0.2
com Blackmagic - design.desktopvideo.iokit.framebufferdriver 10.4.3
com.apple.driver.AppleFireWireStorage 3.7.1
com.apple.driver.initioFWBridge 3.7.1
com.apple.driver.IOFireWireSerialBusProtocolSansPhysicalUnit 3.7.1
com.apple.driver.LSI_FW_500 3.7.1
com.apple.driver.Oxford_Semi 3.7.1
com.apple.driver.StorageLynx 3.7.1
com.apple.driver.AGPM 110.22.0
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleOSXWatchdog 1
com Apple.filesystems.autofs 3.0
com.apple.driver.AppleHDAHardwareConfigDriver 274.12
com.apple.driver.AudioAUUC 1.70
3.12.7 com.apple.driver.AppleGraphicsDevicePolicy
com.apple.driver.AppleHDA 274.12
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.13
com Apple.Driver.pmtelemetry 1
com.apple.kext.AMDFramebuffer 1.4.2
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.4.6f1
com.apple.AMDRadeonX4000 1.4.2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.driver.AppleHV 1
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.kext.AMD7000Controller 1.4.2
3.12.8 com.apple.driver.AppleMGPUPowerControl
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleFIVRDriver 4.1.0
com.apple.driver.AppleIntelMCEReporter 107
com.apple.driver.AppleUSBDisplays 378
com.apple.iokit.IOBluetoothUSBDFU 4.4.6f1
com.apple.iokit.SCSITaskUserClient 3.7.7
com.apple.driver.CoreStorageFsck 517.50.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.driver.AppleUSBODD 3.7.1
com.apple.driver.AppleUSBStorageCoexistentDriver 3.7.1
com.apple.driver.AppleFWOHCI 5.5.4
2.8.5 com.apple.iokit.IOAHCIBlockStorage
com.apple.iokit.AppleBCM5701Ethernet 10.2.0
com.apple.driver.AirPort.Brcm4360 1040.1.1a6
com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com Apple.NKE.applicationfirewall 163
com Apple.Security.Quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1
com.apple.iokit.IOFireWireSBP2 4.2.7
com Apple.kext.Triggers 1.0
com.apple.driver.DspFuncLib 274.12
com.apple.kext.OSvKernDSPLib 525
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOSurface 108.2.3
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IOAcceleratorFamily2 205.11
com.apple.driver.CoreCaptureResponder 1
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.iokit.IOBluetoothFamily 4.4.6f1
com.apple.driver.AppleHDAController 274.12
com.apple.iokit.IOHDAFamily 274.12
com.apple.iokit.IOAudioFamily 204.4
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.kext.AMDSupport 1.4.2
3.12.8 com.apple.AppleGraphicsDeviceControl
com.apple.iokit.IOFireWireIP 2.2.6
3.12.8 com.apple.driver.AppleGraphicsControl
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleThunderboltEDMSink 4.1.1
com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3
com.apple.driver.AppleUSBComposite 900.4.1
com.apple.iokit.IOUSBHIDDriverPM 900.4.1
com.apple.driver.AppleUSBHIDMouse 185,3
com.apple.iokit.IOUSBHIDDriver 900.4.1
com.apple.driver.AppleHIDMouse 185,3
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1
com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2
com.apple.driver.CoreStorage 517.50.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.7
com.apple.iokit.IOBDStorageFamily 1.8
com.apple.iokit.IODVDStorageFamily 1.8
com.apple.iokit.IOCDStorageFamily 1.8
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7
com.apple.iokit.IOUSBMassStorageClass 4.0.2
com.apple.iokit.IOUSBMassStorageDriver 1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com Apple.Driver.USB.cdc 5.0.0
com.Apple.Driver.USB.Networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
4.6.1 com.apple.iokit.IOFireWireFamily
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 6.0.2
com.apple.driver.AppleXsanScheme 3
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
com.apple.driver.AppleUSBMergeNub 900.4.1
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 1110.26
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com Apple.Driver.corecapture 1.0.4
com.apple.driver.usb.AppleUSBEHCI 1.0.1
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOSMBusFamily 1.1
com Apple.Security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 417,4
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com Apple.KEC.pthread 1
com Apple.KEC.corecrypto 1.0
com.apple.kec.Libm 1
I have similar problems, but do not have a definitive answer to Apple. They replaced my D500 cards, graphics & the power supply but the plant still Mac Pro. According to the Apple phone support, looks like my logic board is bad. You will need to visit the Apple Store again to see what happens.
-
Hard system crash trying to use Adobe applications
It is incredibly illogical behaviour of my MacPro out of nowhere: when I try to use Photoshop to edit a jpeg or first file to export a file, I get an immediate failure. I ran the first aid on my boot drive and Media Player both, and which runs very well. Any ideas what this could be?
The report of panic is as follows:
Anonymous UUID: C1EFD5AA-D9A3-3AD8-D9AC-86E6088D3498
Mon 5 Sep 15:28:10 2016
Panic report *.
panic (cpu 6 0xffffff7fa1e9f9ce appellant): "ACPI \"PWRD\ "with zero power failure: < rdar://problem/15746463 > ' @/Library/Caches/com.apple.xbs/Sources/AppleGraphicsC ontrol/AppleGraphicsControl-3.12.8/src/AppleMGPUPowerControl/kext/AMPCPowerManag, .cpp: 511»»»
Backtrace (CPU 6), frame: return address
0xffffff93d7c4bdb0: 0xffffff801f6dab52
0xffffff93d7c4be30: 0xffffff7fa1e9f9ce
0xffffff93d7c4be80: 0xffffff7fa1e9eed2
0xffffff93d7c4bec0: 0xffffff7fa1e9d6b9
0xffffff93d7c4bf10: 0xffffff7fa1e9dc0f
0xffffff93d7c4bf40: 0xffffff801fcb3111
0xffffff93d7c4bf80: 0xffffff801fcb330c
0xffffff93d7c4bfb0: 0xffffff801f7c9117
Extensions of core in backtrace:
com.apple.driver.AppleMGPUPowerControl (3.12.8) [CB4BA03A-3AA5-34F1-B951-4A2F8352 8E48]@0xffffff7fa1e97000-> 0xffffff7fa1ea3fff]
dependency: com.apple.driver.AppleBacklightExpert (1.1.0) [C49819CE - 729A - 36B 2 - 9AC1 - 744A43DC23 6F]@0xffffff7fa1e8f000
dependency: com.apple.iokit.IOPCIFamily (2.9) [5447B943-A94D-3BD4-A60F-98B24D19CE93] @ 7f9ff2c000 0xffffff
dependency: com.apple.driver.AppleGraphicsControl (3.12.8) [C57F5F56-2229-365F-9765-F24AA4687 584]@0xffffff7fa1e94000
dependency: com.apple.iokit.IOACPIFamily (1.4) [5D7574C3-8E90-3873-BAEB-D979FC215A7D] @0xfffff f7fa071e000
dependency: ffff7fa0b65000 @0xff com.apple.iokit.IONDRVSupport (2.4.1) [4EB2843C-C821-3AD0-B333-575FD6ED6FB1]
dependency: com.apple.iokit.IOGraphicsFamily (2.4.1) [A360453D-2050-3C49-A549-AC0DD5E87917] @0 xffffff7fa00d1000
Corresponding to the current thread BSD process name: kernel_task
Mac OS version:
15 1004
Kernel version:
15.6.0 Darwin kernel version: Mon Aug 29 20:21:34 PDT 2016; root:XNU-3248.60.11~1/RELEASE_X86_64
Kernel UUID: E349749B-3303-3DDF-959C-B5885A0E1F6E
Slide kernel: 0x000000001f400000
Text of core base: 0xffffff801f600000
Text __HIB base: 0xffffff801f500000
Name of system model: MacPro6, 1 (Mac-F60DEB81FF30ACF6)
Availability of the system in nanoseconds: 335669278288
last load kext to 5044668712: com.paceap.kext.pacesupport.snowleopard 5.8 (addr 0xffffff7fa03bc000, size 16384)
kexts responsible:
com.paceap.kext.pacesupport.snowleopard 5.8
com.shinywhitebox.iShowU - Audio-Capture 1.0.2
com Blackmagic - design.desktopvideo.iokit.framebufferdriver 10.4.3
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.AGPM 110.22.0
com.apple.driver.AppleOSXWatchdog 1
com Apple.filesystems.autofs 3.0
3.12.7 com.apple.driver.AppleGraphicsDevicePolicy
com.apple.driver.AppleHDAHardwareConfigDriver 274.12
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleHDA 274.12
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.kext.AMDFramebuffer 1.4.2
com Apple.Driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.4.6f1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.AMDRadeonX4000 1.4.2
com.apple.driver.AppleHV 1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleThunderboltIP 3.0.8
3.12.8 com.apple.driver.AppleMGPUPowerControl
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleFIVRDriver 4.1.0
com.apple.driver.AppleIntelMCEReporter 107
com.apple.kext.AMD7000Controller 1.4.2
com.apple.driver.AppleUSBDisplays 378
com.apple.iokit.IOBluetoothUSBDFU 4.4.6f1
com.apple.driver.CoreStorageFsck 517.50.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.iokit.SCSITaskUserClient 3.7.7
com.apple.driver.AppleUSBODD 3.7.1
com.apple.driver.AppleUSBStorageCoexistentDriver 3.7.1
com.apple.driver.AppleFWOHCI 5.5.4
2.8.5 com.apple.iokit.IOAHCIBlockStorage
com.apple.iokit.AppleBCM5701Ethernet 10.2.0
com.apple.driver.AirPort.Brcm4360 1040.1.1a6
com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com Apple.NKE.applicationfirewall 163
com Apple.Security.Quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com Apple.kext.Triggers 1.0
com.apple.driver.DspFuncLib 274.12
com.apple.kext.OSvKernDSPLib 525
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOSurface 108.2.3
com.apple.iokit.IOSerialFamily 11
com.apple.driver.CoreCaptureResponder 1
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.iokit.IOAcceleratorFamily2 205.11
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.iokit.IOBluetoothFamily 4.4.6f1
com.apple.driver.AppleHDAController 274.12
com.apple.iokit.IOHDAFamily 274.12
com.apple.iokit.IOAudioFamily 204.4
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOFireWireIP 2.2.6
3.12.8 com.apple.driver.AppleGraphicsControl
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.kext.AMDSupport 1.4.2
3.12.8 com.apple.AppleGraphicsDeviceControl
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleThunderboltEDMSink 4.1.1
com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3
com.apple.driver.AppleUSBComposite 900.4.1
com.apple.iokit.IOUSBHIDDriverPM 900.4.1
com.apple.driver.AppleUSBHIDMouse 185,3
com.apple.iokit.IOUSBHIDDriver 900.4.1
com.apple.driver.AppleHIDMouse 185,3
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1
com.apple.driver.CoreStorage 517.50.1
com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.7
com.apple.iokit.IOBDStorageFamily 1.8
com.apple.iokit.IODVDStorageFamily 1.8
com.apple.iokit.IOCDStorageFamily 1.8
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7
com.apple.iokit.IOUSBMassStorageClass 4.0.2
com.apple.iokit.IOUSBMassStorageDriver 1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com Apple.Driver.USB.cdc 5.0.0
com.Apple.Driver.USB.Networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
4.6.1 com.apple.iokit.IOFireWireFamily
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 6.0.2
com.apple.driver.AppleXsanScheme 3
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
com.apple.driver.AppleUSBMergeNub 900.4.1
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 1110.26
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com Apple.Driver.corecapture 1.0.4
com.apple.driver.usb.AppleUSBEHCI 1.0.1
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOSMBusFamily 1.1
com Apple.Security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 417,4
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com Apple.KEC.pthread 1
com Apple.KEC.corecrypto 1.0
com.apple.kec.Libm 1
Model: MacPro6, 1, BootROM MP61.0116.B17, 6 processors 6-Core Intel Xeon E5, 3.5 GHz, 32 GB, MSC 2.20f18
Graphics card: AMD over-pants D500, AMD over-pants D500, PCIe, 3072 MB
Graphics card: AMD over-pants D500, AMD over-pants D500, PCIe, 3072 MB
Memory module: DIMM1, 8 GB DDR3 ECC, 1866 MHz, 0x802C, 0x31384A534631473732415A2D314739453220
Memory module: DIMM2, 8 GB DDR3 ECC, 1866 MHz, 0x802C, 0x31384A534631473732415A2D314739453220
Memory module: DIMM3, 8 GB DDR3 ECC, 1866 MHz, 0x802C, 0x31384A534631473732415A2D314739453220
Memory module: DIMM4, 8 GB DDR3 ECC, 1866 MHz, 0x802C, 0x31384A534631473732415A2D314739453220
Airport: spairport_wireless_card_type_airport_extreme (0x14E4, 0 x 135), Broadcom BCM43xx 1.0 (7.21.95.175.1a6)
Bluetooth: Version 4.4.6f1 17910, 3 services, 19 aircraft, 1 incoming serial ports
Network service: Airport, AirPort, en2
PCI card: AMD over-pants D500, view controller, Slot-1
PCI card: AMD over-pants D500, view controller, Slot-2
PCI card: pci11c1, 5901, IEEE 1394 Open HCI, Thunderbolt@81,0,0
PCI card: pci1b21, 612, controller AHCI, Thunderbolt@25,0,0
PCI card: pci11c1, 5901, IEEE 1394 Open HCI, Thunderbolt@237,0,0
Serial ATA Device: APPLE SM0256F, 251 GB SSD
Serial ATA Device: HGST HDS724040ALE640, 4 TB
USB device: USB 2.0 Bus
USB device: Hub
USB device: Hub BRCM20702
USB Device: USB Bluetooth host controller
USB device: USB 3.0 Bus
USB device: Keyboard Hub
USB device: Apple USB optical mouse
USB Device: Apple keyboard
USB device: Hub
USB device: Hub
USB device: Cardette 3 USB 2.0 Hub
USB Device: Mass storage device
USB Device: Cardette 3 USB3.0 card reader
USB device: iPhone
USB device: Apple Cinema HD Display
USB device: Apple USB SuperDrive
Bus crush: Mac Pro, Apple Inc., 19.2
Lightning device: G-DRIVE with Thunderbolt USB 3.0, G-Technology, 1, 7.2
Device of lightning: lightning to FireWire adapter, Apple Inc., 3, 5,6
Bus crush: Mac Pro, Apple Inc., 19.2
Bus crush: Mac Pro, Apple Inc., 19.2
Device of lightning: lightning to FireWire adapter, Apple Inc., 3, 5,6
so if you contact Apple directly, they will tell you that MacOS does not panic in this mode. But you are not running Mac OS, because you changed it with these extensions you added:
kexts responsible:
com.paceap.kext.pacesupport.snowleopard 5.8
com.shinywhitebox.iShowU - Audio-Capture 1.0.2
com Blackmagic - design.desktopvideo.iokit.framebufferdriver 10.4.3
they will send you off the coast to eliminate anyone, or re-install Mac OS on a blank disc to get them all deleted and a new copy of Mac OS installed.
You can also have a problem of graphic material.
-
Mac Pro 2013 randomly restart problem
Hello
Here's my problem: I have a Mac Pro end of 2013 (6 cores, 16 GB ram, over-pants D500, running OS X 10.10.5 with a WACOM Cintiq 21 - UX as my view only) who has, for the last month or so been randomly restart itself.
There are some days where it might be three or four times and then days where it won't do it at all. Also there are moments where it works well for hours, but then if I turned off the Mac Pro, it will crash and restart. Sometimes it will freeze momentarily application-wise (but the cursor moves but does nothing) before it restarts but usually just the screen goes black and then it restarts without any warning. I still get the black screen with the «your computer has restarted...» Press any key' and of course, it generates a crash report that I submit to Apple every time (that I'll post more recent one below as well.) I did start secure upward, reset the PRAM, booted single-user, just that I found online to do which is recommended. But nothing seems to have done something to help.
The Cintiq is connected through a DVI adapter to Thunderbolt. I also have Mercury Elite Dual Pro Rack hung RAID normally via Thunderbolt. There are times when I think that there is a problem with the RAID box and the Mac Pro but not sure. As there is a problem with the Thundebolt ports. I tried to pass the cables autour, but it has not seemed to have made all the difference. This also has all seems to have coincided with the last update of OS X where I've also updated the driver for WACOM Cintiq (I since past to the old driver). Is this all just a matter of software conflict?
I found an Apple Support thread where someone has indicated that a Kernel Panic may cause this, but then it also seems similar to what I've found, that was the issue with the Macbook Pro, which had problems with graphics a bit backward.
In any case, here's a crash report if it helps and thank you for any help that anyone can send my way!
Thu Aug 18 02:40:39 2016
Panic report *.
panic (cpu 0 0xffffff7f918c0b32 appellant): "ACPI \"PWRD\ "with zero power failure: < rdar://problem/15746463 > ' @/ SourceCache/AppleGraphicsControl/AppleGraphicsContr ol-3.10.25/src/AppleMGPUPowerControl/kext/AMPCPowerManagement.cpp:512»»»
Backtrace (CPU 0), frame: return address
0xffffff81fe9dbda0: 0xffffff800f52ae01
0xffffff81fe9dbe20: 0xffffff7f918c0b32
0xffffff81fe9dbe70: 0xffffff7f918c0020
0xffffff81fe9dbec0: 0xffffff7f918be7ad
0xffffff81fe9dbf10: 0xffffff7f918bed14
0xffffff81fe9dbf40: 0xffffff800fad394d
0xffffff81fe9dbf80: 0xffffff800fad3b48
0xffffff81fe9dbfb0: 0xffffff800f611867
Extensions of core in backtrace:
com.apple.driver.AppleMGPUPowerControl (3.10.25) [90 B 87953-018 b - 32E9 - AD83-0526D8E C4749]@0xffffff7f918b8000-> 0xffffff7f918c4fff]
dependency: com.apple.driver.AppleBacklightExpert (1.1.0) [65E3187E - B-36E9-bi33-1B13ABB058 949, 1A]@0xffffff7f918b0000
dependency: com.apple.iokit.IOPCIFamily (2.9) [CA598036-E22A-3AAE-ABB0-9407B560C5C1] @ 7f8fd24000 0xffffff
dependency: com.apple.driver.AppleGraphicsControl (3.10.25) [3DC2F93F-5197 - 3B 16-8975 - 0142E7A0 474B]@0xffffff7f918b5000
dependency: com.apple.iokit.IOACPIFamily (1.4) [70E2B65E-A91A-3522-A1A0-79FD63EABB4C] @0xfffff f7f905d0000
dependency: ffff7f906b2000 @0xff com.apple.iokit.IONDRVSupport (2.4.1) [7372D580-6DDE-3457-B043-49B8447FC9D2]
dependency: com.apple.iokit.IOGraphicsFamily (2.4.1) [8922721D-5517-3883-BD3A-57422D0244A0] @0 xffffff7f8fdfe000
Corresponding to the current thread BSD process name: kernel_task
Mac OS version:
14F1909
Kernel version:
14.5.0 Darwin kernel version: Thu Jun 16 19:58:21 PDT 2016; root:XNU-2782.50.4~1/RELEASE_X86_64
Kernel UUID: D11F499F-5895-3D58-9101-5671A93D526D
Slide kernel: 0x000000000f200000
Text of core base: 0xffffff800f400000
Text __HIB base: 0xffffff800f300000
Name of system model: MacPro6, 1 (Mac-F60DEB81FF30ACF6)
Availability of the system in nanoseconds: 9763446529233
last load kext to 4247477026004: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f928a8000 size 20480)
Finally unloaded kext to 4307635021147: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f928a8000, size 16384)
kexts responsible:
com.kairos.driver.DuetDisplay 1
com.apple.driver.AppleRAID 4.0.6
com Apple.filesystems.autofs 3.0
com.apple.iokit.SCSITaskUserClient 3.7.5
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AGPM 110.19.6
com.apple.driver.ApplePlatformEnabler 2.2.0d4
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.iokit.IOBluetoothSerialManager 4.3.6f3
com.apple.driver.AppleHDA 272.18.3
com.apple.driver.AppleGraphicsDevicePolicy 3.7.7
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.12
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.kext.AMDFramebuffer 1.3.2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.AMDRadeonX4000 1.3.2
com.apple.driver.AppleHV 1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.6f3
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
3.10.25 com.apple.driver.AppleMGPUPowerControl
com.apple.driver.AppleLPC 1.7.3
com.apple.kext.AMD7000Controller 1.3.2
com.apple.driver.AppleIntelMCEReporter 107
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 36
com.apple.driver.XsanFilter 404
com.apple.driver.AppleUSBHub 705.4.2
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AppleUSBXHCI 710.4.11
com.apple.iokit.AppleBCM5701Ethernet 10.1.3
com.apple.driver.AirPort.Brcm4360 930.37.3
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleACPIEC 3.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com Apple.NKE.applicationfirewall 161
com Apple.Security.Quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com Apple.kext.Triggers 1.0
com.apple.driver.AppleUSBHIDMouse 185,3
com.apple.driver.AppleHIDMouse 185,3
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.5
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5
com.apple.iokit.IOUSBMassStorageClass 3.7.2
com.apple.driver.AppleUSBHIDKeyboard 176,2
com.apple.driver.AppleHIDKeyboard 176,2
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 272.18.3
com.apple.kext.OSvKernDSPLib 1.15
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.iokit.IOSurface 97.4
com.apple.iokit.IOAcceleratorFamily2 156,17
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.6f3
com.apple.iokit.IOBluetoothFamily 4.3.6f3
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.driver.AppleHDAController 272.18.3
com.apple.iokit.IOHDAFamily 272.18.3
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
3.10.25 com.apple.driver.AppleGraphicsControl
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.kext.AMDSupport 1.3.2
3.10.25 com.apple.AppleGraphicsDeviceControl
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2
com.apple.driver.AppleThunderboltDPOutAdapter 4.0.6
com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
3.1.7 com.apple.driver.AppleThunderboltNHI
com.apple.iokit.IOThunderboltFamily 4.2.2
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 730.60
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.7.5
com.apple.iokit.IOUSBFamily 720.4.4
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.driver.AppleEFIRuntime 2.0
com Apple.Security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 398
com.apple.iokit.IOStorageFamily 2.0
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com Apple.KEC.corecrypto 1.0
com.apple.kec.Libm 1
com Apple.KEC.pthread 1
It seems that you have a hardware problem with one or two of the GPU.
-Make an appointment at an Apple store Genius Bar.
Shop Apple Store - Genius Bar
https://www.Apple.com/retail/Geniusbar/
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Logic Pro X punch in recording gives a click at the entrance and exit points. Is there a trick or to avoid this? Thank you.
1 / you should try to punch when silent (if possible)
2 / If you drill in overlay mode you should be able to adjust one side of the original in order to smooth, it
3 / even better punch with recording to enabled so that you can it comp and move all sides
4 / cross melted add the splice should make a big difference in click/pop
5 / with the above try splicing the passage by zero when possible
6 / finally punch early in order to modify the endpoint of splicing (again in overlap)
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HP ENVY 17-R102NL: dvd burner double layer HP ENVY 17-R102NL
Hello
I would like to know what kind of burner is installed in HP ENVY 17 - R102NL laptop computer?
What is the burner model number?
It is a DVD burner double layer RW-/ + or not? or another type?
Thank you
From the Manual:
Fixed optical drive, Series SATA, DVD +/-RW Double layer SuperMulti Supports zero power optical drive Supports M-drive 9.5 mm tray loading
Optical drive DVD +/-RW Double layer SuperMulti 813784-001
So yes, it will read and burn supports double layer.
If it's 'the Answer' please click on 'Accept as Solution' to help others find it.
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Problem turning on lenovo y530
I have a problem when I turn on my Y530. It will freeze in the startup Lenovo screen and I can't do anything except press and hold the power button / stop (F2 or F12 are not functional in this case).
This happens randomly, sometimes starts fine in the first attempt and sometimes I have to try (turn/turn off) > 10 times.
What should I do to fix this?
Hi Flenzi,
Flee-Power releases just the electricity stored in the capacitors power or on a circuit board to make the blank with zero power stored in computer components, and then just plug in the power adapter when the battery is not inserted will provide all the computing power working condition and that has repeatedly resolved the problems.
Publish us back for other queries.
Best regards
Shiva Kumar
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Thresholds of battery on X 240 Arch Linux
I recently installed Arch on my X 240 and I was able to solve most of my problems by myself (and with the help of the wiki).
Now, I tried to change the thresholds of batteries and since there * 40 laptop I can't use tp_smapi.
I have installed acpi_call and tlp.
In/etc/default/tlp I put them in this way:
# Main / internal battery (values in %)
START_CHARGE_THRESH_BAT0 = 75
STOP_CHARGE_THRESH_BAT0 = 90
# Ultrabay / Slice / replaceable battery (values in %)
START_CHARGE_THRESH_BAT1 = 75
STOP_CHARGE_THRESH_BAT1 = 90and tpacpi_bat returns this
# tpacpi - bat - g 1st & tpacpi-bat - g SP 1 & tpacpi-bat - g 2 ST & tpacpi-bat - g SP 2
75 (percentage)
90 (percentage)
75 (percentage)
90 (percentage)But still I can't charge the battery more than 80% (which is the initial threshold. (he oscillates between no load and load with zero power)
Any ideas?
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Hi all
I'm going through the phase of my small vi debugging and found an inconsistency that makes no sense. My goal is to generate a single TTL pulse as soon as I discovered a passage by zero of a sine wave. So, I generate a simple sine wave and send a logic true to the block which supposedly should initiate a TTL pulse generation. I first tested at 1 Hz sinusoidal and pulse TTL of ecu 1 Hz. I then put my sine funnction at 5 Hz, but I always only TTL signal of 1 Hz, instead of 5 Hz (1 pulse each time by resetting a sinusoid at 5 Hz).
Can anyone suggest where the problem is maybe?
Thank you in advance!
I think that your problem is easily explained by a single sentence in the help for the VI of passage to zero: "If wire you a waveform value or a dynamic data type value at the point of data entry, this VI evaluates only the first value of the input data."
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How to calculate the accuracy of the NI 9239 AI module
Hi all
I'm in the market for an AI module that can help me solve the corners with a precision of 1/10 of a degree. I'm having a problem solver and I want to do the work of a resolver to linear converter by reading in the signals and make the calculation with a NI 9239. I'm just trying to understand if I can get the precision, I need him. How can I do to understand this. I don't want someone to do it for me just to help to step through it.
The 9239 has 24-bit resolution, and I use it since +/-10V, so a range of 20 volts. That should give me a precision of
20/((2^24)-1) = 1.19 x 10 ^-6 V/bit
Is this OK, so I should be able to get a precision of 1/10 of a degree?
You should check at the top, not in the passage by zero, because the voltage changes more slowly at the top.
0.5 * 7 * (Sin (90) - sin (89.9)) = 5.33E - 06 V
It comes to the change, you must be able to detect for your resolution of 0.1 degree. Of course, when a phase is steep, the other phase is close to zero.
Lynn
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